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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Chevrolet Oxygen Sensor NTK 91177408

PART#: 21508
NTK

$68.09

In stock

Interchanges
BrandPart #
Suzuki1821360G11
Standard Motor ProductsSG322
Bosch13073
Carquest75-3451 / 753451
ACDelco213-404 / 213404
Spectra PremiumOS5204
Carquest75-3446 / 753446
DelphiES20191
Bosch15053
DENSO Auto Parts234-4060 / 2344060
ACDelco213-3131 / 2133131
DENSO Auto Parts234-4234 / 2344234
General Motors91177408
Bosch15059
Carquest75-1825 / 751825
Suzuki1821358B11
BWDOS615
Suzuki1821358B21
ACDelco213-1362 / 2131362
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2002SuzukiEsteemGL1.8L4GASDownstream | FWD; Sedan;
2002SuzukiEsteemGLX Plus1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2002SuzukiEsteemGLX1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2002SuzukiEsteemGL1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2002SuzukiEsteemGLX Plus1.8L4GASDownstream | FWD; Sedan;
2002SuzukiEsteemGLX1.8L4GASDownstream | FWD; Sedan;
2001SuzukiEsteemGL1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2001SuzukiEsteemGL1.8L4GASDownstream | FWD; Sedan;
2001SuzukiEsteemGLX Plus1.8L4GASDownstream | FWD; Sedan;
2001SuzukiEsteemGLX1.8L4GASDownstream | FWD; Sedan;
2001SuzukiEsteemGLX Plus1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2001SuzukiEsteemGLX1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2000SuzukiEsteemGL1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2000SuzukiEsteemGLX1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
2000SuzukiEsteemGL1.8L4GASDownstream | FWD; Sedan;
2000SuzukiEsteemGLX1.6L4GASDownstream | FWD;
2000SuzukiEsteemGLX Plus1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2000SuzukiEsteemGL1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
2000SuzukiEsteemGL1.6L4GASDownstream | FWD;
2000SuzukiEsteemGLX1.8L4GASDownstream | FWD; Sedan;
2000SuzukiEsteemGLX1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD; Sedan;
2000SuzukiEsteemGLX Plus1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
2000SuzukiEsteemGLX Plus1.6L4GASDownstream | FWD;
2000SuzukiEsteemGLX Plus1.8L4GASDownstream | FWD; Sedan;
1999SuzukiEsteemGL1.6L4GASDownstream | FWD;
1999SuzukiEsteemGL1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1999SuzukiEsteemGLX1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1999SuzukiEsteemGLX Plus1.8L4GASDownstream | FWD;
1999SuzukiEsteemGLX1.8L4GASDownstream | FWD;
1999SuzukiEsteemGLX Plus1.6L4GASDownstream | FWD;
1999SuzukiEsteemGLX1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1999SuzukiEsteemGL1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1999SuzukiEsteemGLX Plus1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1999SuzukiEsteemGL1.8L4GASDownstream | FWD;
1999SuzukiEsteemGLX1.6L4GASDownstream | FWD;
1999SuzukiEsteemGLX Plus1.8L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1998SuzukiEsteemGLX1.6L4GASDownstream | FWD;
1998SuzukiEsteemGL1.6L4GASDownstream | FWD;
1998SuzukiEsteemGLX1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1998SuzukiEsteemGLX Plus1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1998SuzukiEsteemGL1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1998SuzukiEsteemGLX Plus1.6L4GASDownstream | FWD;
1998SuzukiSidekickJX1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1998SuzukiSidekickJS1.6L4GASUpstreamB1S1; OE Equivalent Design | RWD;
1998SuzukiX-90Base1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD; | RWD;
1998SuzukiX-90SE1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1998ChevroletTrackerBase1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD; | RWD;
1998ChevroletTrackerLSi1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1997SuzukiEsteemGL1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1997SuzukiEsteemGLX Plus1.6L4GASDownstream | FWD;
1997SuzukiEsteemGLX1.6L4GASDownstream | FWD;
1997SuzukiEsteemGL1.6L4GASDownstream | FWD;
1997SuzukiEsteemGLX Plus1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1997SuzukiEsteemGLX1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1997SuzukiSidekickJX1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1997SuzukiSidekickJS1.6L4GASUpstreamB1S1; OE Equivalent Design | RWD;
1997SuzukiX-90Base1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD; | RWD;
1997GeoTrackerBase1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD; | RWD;
1997GeoTrackerLSi1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1996SuzukiEsteemGLX1.6L4GASDownstream | FWD;
1996SuzukiEsteemGL1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1996SuzukiEsteemGLX1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1996SuzukiEsteemGLX Plus1.6L4GASDownstream | FWD;
1996SuzukiEsteemGL1.6L4GASDownstream | FWD;
1996SuzukiEsteemGLX Plus1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1996SuzukiSidekickJX1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1996SuzukiSidekickJS1.6L4GASUpstreamB1S1; OE Equivalent Design | RWD;
1996SuzukiX-90Base1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD; | RWD;
1996GeoTrackerBase1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD; | RWD;
1996GeoTrackerLSi1.6L4GASUpstreamB1S1; OE Equivalent Design | 4WD;
1995SuzukiEsteemGLX1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1995SuzukiEsteemGLX Plus1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1995SuzukiEsteemGL1.6L4GASUpstreamB1S1; OE Equivalent Design | FWD;
1995SuzukiSidekickJLX1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
1995SuzukiSidekickJX1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
1995SuzukiSidekickJS1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | RWD;
1995GeoTrackerBase1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD; | RWD;
1995GeoTrackerLSi1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
1994SuzukiSidekickJLX1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
1994SuzukiSidekickJX1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
1994SuzukiSidekickJS1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | RWD;
1994GeoTrackerBase1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD; | RWD;
1994GeoTrackerLSi1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
1993SuzukiSidekickJLX1.6L4GASUpstreamCalif. Emissions; B1S1; Hard Top; OE Equivalent Design | 4WD;
1993SuzukiSidekickJX1.6L4GASUpstreamCalif. Emissions; B1S1; Hard Top; OE Equivalent Design | 4WD;
1993SuzukiSidekickJS1.6L4GASUpstreamCalif. Emissions; B1S1; Hard Top; OE Equivalent Design | RWD;
1993GeoTrackerBase1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD; | RWD;
1993GeoTrackerLSi1.6L4GASUpstreamB1S1; Calif. Emissions; OE Equivalent Design | 4WD;
Specifications
California Proposition 65WARNING/Precaución: Cancer and Reproductive Harm - Cáncer y daño al sistema reproductivo - www.P65Warnings.ca.gov
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length20.5000
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

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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.

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