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Chevrolet GMC Hummer Saab Oxygen Sensor 21059 – NTK
PART#: 21059
NTK
+ 0 More
Interchanges
| Brand | Part # |
|---|
| General Motors | 12609477 |
| ACDelco | 213-4240 / 2134240 |
| DENSO Auto Parts | 234-4243 / 2344243 |
| ACDelco | 213-4246 / 2134246 |
| ACDelco | 213-4215 / 2134215 |
| Bosch | 15282 |
| General Motors | 12612571 |
| General Motors | 12609949 |
Fitments
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2016 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | LT | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | LT | 6.0V8 | GAS | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | Base | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | Base | 6.0V8 | GAS | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | LS | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 2500 | LS | 6.0V8 | GAS | Downstream Left | |
| 2016 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | LT | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | LT | 6.0V8 | GAS | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | Base | 6.0V8 | GAS | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | Base | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | LS | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | LS | 6.0V8 | GAS | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2016 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | Chevrolet | Express 3500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LT | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 2500 | LS | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LT | 6.0V8 | GAS | Downstream Left | |
| 2016 | GMC | Savana 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2016 | GMC | Savana 2500 | Base | 6.0V8 | GAS | Downstream Left | |
| 2016 | GMC | Savana 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LS | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LS | 6.0V8 | CNG | Downstream Left | |
| 2016 | GMC | Savana 2500 | Base | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 2500 | LS | 6.0V8 | GAS | Downstream Left | |
| 2016 | GMC | Savana 3500 | LT | 6.0V8 | GAS | Downstream Left | |
| 2016 | GMC | Savana 3500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 3500 | LS | 6.0V8 | CNG | Downstream Left | |
| 2016 | GMC | Savana 3500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LT | 6.0V8 | CNG | Downstream Left | |
| 2016 | GMC | Savana 3500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 3500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2016 | GMC | Savana 3500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 3500 | LT | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 3500 | LS | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LS | 6.0V8 | GAS | Downstream Left | |
| 2016 | GMC | Savana 3500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 3500 | Base | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | Base | 6.0V8 | GAS | Downstream Left | |
| 2016 | GMC | Savana 3500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2016 | GMC | Savana 3500 | LT | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2016 | GMC | Savana 3500 | LS | 6.0V8 | GAS | Downstream Right | B2S2; OE MFR: NTK; Triangular Connector |
| 2015 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | LS | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | LS | 6.0V8 | CNG | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2015 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2015 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LS | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LT | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LT | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LT | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LS | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | Base | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | LT | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | Base | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | Chevrolet | Express 3500 | Base | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2015 | GMC | Savana 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2015 | GMC | Savana 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2015 | GMC | Savana 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2015 | GMC | Savana 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2015 | GMC | Savana 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2015 | GMC | Savana 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2015 | GMC | Savana 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2015 | GMC | Savana 3500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | Base | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LS | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | Base | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LS | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LT | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LT | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | Base | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2015 | GMC | Savana 3500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 1500 | LT | 5.3V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 1500 | Base | 4.3V6 | GAS | Downstream Left | |
| 2014 | Chevrolet | Express 1500 | LS | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 1500 | LT | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 1500 | LS | 5.3V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 1500 | Base | 4.3V6 | GAS | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 1500 | Base | 5.3V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 1500 | Base | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2014 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LT | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LS | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LT | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | Base | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | Base | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LT | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | Base | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LT | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | Chevrolet | Express 3500 | LS | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 1500 | Base | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 1500 | Base | 5.3V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 1500 | LS | 5.3V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 1500 | Base | 4.3V6 | GAS | Downstream Left | |
| 2014 | GMC | Savana 1500 | LS | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 1500 | LT | 5.3V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 1500 | LT | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 1500 | Base | 4.3V6 | GAS | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2014 | GMC | Savana 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK |
| 2014 | GMC | Savana 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2014 | GMC | Savana 3500 | Base | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LT | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LT | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LS | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LS | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | Base | 4.8V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LS | 6.0V8 | CNG | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | Base | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LS | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2014 | GMC | Savana 3500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2013 | Chevrolet | Express 1500 | Base | 4.3V6 | GAS | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 1500 | LT | 5.3V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 1500 | LS | 5.3V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 1500 | Base | 5.3V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 1500 | LS | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 1500 | Base | 4.3V6 | GAS | Downstream Left | |
| 2013 | Chevrolet | Express 1500 | Base | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 1500 | LT | 5.3V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 2500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | LT | 6.0V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 2500 | Base | 4.8V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | LT | 4.8V8 | FLEX | Downstream Left | |
| 2013 | Chevrolet | Express 2500 | LS | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | Base | 6.0V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK |
| 2013 | Chevrolet | Express 2500 | Base | 6.0V8 | CNG | Downstream Left | |
| 2013 | Chevrolet | Express 3500 | LS | 6.0V8 | FLEX | Downstream Left | | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
| 2013 | Chevrolet | Express 3500 | LS | 4.8V8 | FLEX | Downstream Right | B2S2; OE MFR: NTK | Extended Cargo Van; | Extended Passenger Van; | Standard Cargo Van; | Standard Passenger Van; |
Product info
The NTK Oxygen Sensor part number 21059 is a reliable option for Chevrolet, GMC, Hummer, and Saab owners who need to replace their old or faulty oxygen sensor. This high-quality sensor is designed to meet or exceed OE specifications, ensuring proper fit and function for your vehicle.
One of the key benefits of the NTK Oxygen Sensor is its ability to improve engine performance and fuel efficiency. By accurately measuring the oxygen content in the exhaust, this sensor helps your vehicle’s engine run more efficiently, reducing emissions and maximizing fuel economy.
The NTK Oxygen Sensor part number 21059 is also built to last, with a durable construction that can withstand the harsh conditions of the engine bay. Its advanced sensor technology provides faster response times and more accurate readings, helping you diagnose and fix any problems with your vehicle’s emissions system.
Installing the NTK Oxygen Sensor is a quick and easy process, thanks to its direct-fit design and simple plug-and-play installation. With no modifications or special tools required, you can have your new sensor installed and your vehicle back on the road in no time.
Whether you’re a DIY mechanic or a professional technician, the NTK Oxygen Sensor part number 21059 is a reliable and cost-effective solution for your oxygen sensor needs. With its high-quality construction, accurate readings, and easy installation, this sensor is sure to provide years of trouble-free operation for your Chevrolet, GMC, Hummer, or Saab.
Specifications
| California Proposition 65 | WARNING/Precaución: Cancer and Reproductive Harm - Cáncer y daño al sistema reproductivo - www.P65Warnings.ca.gov |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 18.000 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 15.0000 |
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns
Delivery Info
Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.
Returns Info
Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
