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Oxygen Sensor – Downstream Rear
| Brand | Part # |
|---|
| Mazda | AJ6018861A |
| Mazda | KLS718861A |
| Mazda | KLS718861B |
| Mazda | AJ6018861B |
| Walker Products | 250-24376 / 25024376 |
| Standard Ignition | SG1053 |
| Delphi | ES20186 |
| Walker Products | 250-24086 / 25024086 |
| BorgWarner | OS1807 |
| Bosch | 15326 |
| Walker Products | 350-34510 / 35034510 |
| NTK | 22097 |
| Standard Ignition | SG1041 |
| Bosch | 15429 |
| ACDelco | 213-2974 / 2132974 |
| BorgWarner | OS1795 |
| Delphi | ES20375 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2005 | Mazda | 6 | S | 3.0V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2004 | Mazda | 6 | S | 3.0V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2003 | Mazda | 6 | S | 3.0V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2002 | Mazda | 626 | LX | 2.5V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2002 | Mazda | 626 | ES | 2.5V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2001 | Mazda | 626 | LX | 2.5V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2001 | Mazda | 626 | ES | 2.5V6 | GAS | Downstream Rear | O.E. Quality Replacement Sensor |
| 2000 | Mazda | 626 | LX | 2.5V6 | GAS | Downstream Rear | Calif; O.E. Quality Replacement Sensor |
| 2000 | Mazda | 626 | ES | 2.5V6 | GAS | Downstream Rear | Calif; O.E. Quality Replacement Sensor |
The Denso Oxygen Sensor part number 234-4040 is a high-quality replacement part for Mazda vehicles. This sensor is compatible with other part numbers including AJ6018861A, AJ6018861B, KLS718861A, and KLS718861B.
This oxygen sensor plays a crucial role in monitoring and regulating the oxygen levels in the exhaust system. It ensures your car runs smoothly by providing precise readings to the engine management system.
Designed to meet or exceed OE specifications, this Denso oxygen sensor guarantees reliable performance and accurate readings. The sensor features a durable construction that can withstand harsh conditions, ensuring a long lifespan.
Replacing a faulty oxygen sensor with the Denso 234-4040 sensor will help improve fuel efficiency, reduce emissions, and enhance overall engine performance. With its easy installation process, you can quickly and easily replace your old or faulty oxygen sensor with this premium quality replacement part.
In summary, the Denso Oxygen Sensor part number 234-4040 is a reliable and reputable replacement part that guarantees excellent performance. It is a cost-effective solution to your car’s oxygen sensor needs, ensuring your car runs smoothly and efficiently at all times.
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| Connector Gender | Male |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 18.70 |
Delivery Info
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Returns Info
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