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Oxygen Sensor – Downstream
| Brand | Part # |
|---|
| BMW | 11781742051 |
| BMW | 11781743996 |
| ACDelco | 213-1406 / 2131406 |
| BorgWarner | OS1060 |
| Bosch | 13752 |
| Bosch | 13475 |
| BorgWarner | OS1035 |
| Walker Products | 250-24125 / 25024125 |
| NTK | 25542 |
| Walker Products | 350-34045 / 35034045 |
| Standard Ignition | SG1106 |
| Standard Ignition | SG1111 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2003 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2003 | BMW | M5 | Base | 5.0V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2002 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2002 | BMW | M5 | Base | 5.0V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2001 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2001 | BMW | 740i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2001 | BMW | 740iL | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2001 | BMW | M5 | Base | 5.0V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2000 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2000 | BMW | 740i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2000 | BMW | 740iL | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 2000 | BMW | M5 | Base | 5.0V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1999 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1999 | BMW | 740i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1999 | BMW | 740iL | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1998 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1998 | BMW | 740i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1998 | BMW | 740iL | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1998 | BMW | 750iL | Base | 5.4V12 | GAS | Downstream | O.E. Quality Replacement Sensor | Engine Code: M73; |
| 1998 | BMW | Z3 | Roadster | 1.9L4 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1997 | BMW | 540i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1997 | BMW | 740i | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1997 | BMW | 740iL | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1997 | BMW | 750iL | Base | 5.4V12 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1997 | BMW | Z3 | Roadster | 1.9L4 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1996 | BMW | 740iL | Base | 4.4V8 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1996 | BMW | 750iL | Base | 5.4V12 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1996 | BMW | Z3 | Roadster | 1.9L4 | GAS | Downstream | O.E. Quality Replacement Sensor |
| 1995 | BMW | 750iL | Base | 5.4V12 | GAS | Downstream | O.E. Quality Replacement Sensor |
The Denso Oxygen Sensor (part number 234-4681) is a high-quality replacement part for your BMW. This oxygen sensor is compatible with other part numbers 1,178,174,205, making it easy to install and use.
One of the key benefits of this Denso oxygen sensor is that it helps to improve the overall performance of your BMW. By monitoring the amount of oxygen in the exhaust system, this sensor helps to optimize fuel efficiency and reduce emissions. Additionally, this oxygen sensor is designed to provide accurate readings and reliable performance over time, ensuring that your BMW runs smoothly and efficiently.
Another great feature of the Denso Oxygen Sensor is its durable construction. Made from high-quality materials, this part is built to withstand the harsh conditions of the BMW’s exhaust system. Whether you’re driving in extreme temperatures or rough terrain, you can count on this oxygen sensor to deliver consistent, accurate readings and reliable performance.
In terms of usage, the Denso Oxygen Sensor is a crucial component of your BMW’s engine system. By measuring the amount of oxygen in the exhaust system, this sensor helps to ensure that your BMW is running at peak performance. Whether you’re driving on the highway or cruising around town, you can trust this oxygen sensor to help improve your BMW’s fuel efficiency, reduce emissions, and deliver a smoother driving experience.
Overall, the Denso Oxygen Sensor (part number 234-4681) is an excellent replacement part for your BMW. With its high-quality construction, reliable performance, and compatibility with other part numbers, this oxygen sensor is a smart choice for anyone looking to improve the overall performance of their BMW.
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| Connector Gender | Female |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 21.46 |
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