BMW Air / Fuel Ratio Sensor 11787521705 – Denso 2345133
$106.95
Out Of Stock
The Denso Air / Fuel Ratio Sensor (part number 234-5133) is a high-quality replacement part that is compatible with multiple BMW models. This sensor is also cross-compatible with other OEM part numbers including 11787512983, 11787516149, 11787516150, and 11787521705.
Crafted with precision and accuracy, this part is engineered to deliver dependable performance and accurate readings. The sensor is designed to measure the oxygen content in the exhaust stream, and relay this information to the vehicle’s engine control module (ECM).
By providing real-time data to the ECM, the sensor helps to optimize the air/fuel mixture, resulting in improved fuel efficiency and reduced emissions. Additionally, the Denso Air / Fuel Ratio Sensor is built to withstand harsh conditions, ensuring long-lasting durability and reliability.
If you’re experiencing issues with your BMW’s engine performance or fuel efficiency, replacing your old or damaged air/fuel ratio sensor with the Denso 234-5133 can be an excellent solution. This replacement part is easy to install and will restore your vehicle’s engine performance, fuel efficiency, and emission control to their optimal levels.
Overall, the Denso Air / Fuel Ratio Sensor delivers exceptional performance, accuracy, and durability, making it an ideal replacement part for your BMW.
Delivery Info
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Returns Info
eEuroparts.com® proudly offers a thirty (30) day cash return for all items purchased through eEuroparts.com®. The item must be new and in its original manufacturer packaging to be eligible for a cash refund. If you would like to return an item or have questions about the process, please contact us and one of our customer service experts will be happy to help. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
| Connector Gender | Male |
| Grade Type | Regular |
| Sensor Type | Heated |
| Thread Diameter | 0.711 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Wiring Harness Length | 24.37 |
| Brand | Part # |
|---|
| Brand | Part # |
|---|---|
| BMW | 11787512983 |
| BMW | 11787516149 |
| BMW | 11787516150 |
| BMW | 11787521705 |
| Brand | Part # |
|---|---|
| ACDelco | 213-3893 / 2133893 |
| ACDelco | 213-3894 / 2133894 |
| BorgWarner | OS2400 |
| BorgWarner | OS2401 |
| BorgWarner | OS2408 |
| Bosch | 17160 |
| Bosch | 17208 |
| Bosch | 17278 |
| Bosch | 17290 |
| Delphi | ES10920 |
| Delphi | ES10921 |
| NTK | 24316 |
| NTK | 24321 |
| Standard Ignition | SG1567 |
| Standard Ignition | SG1568 |
| Standard Ignition | SG1575 |
| Walker Products | 250-25002 / 25025002 |
| Walker Products | 250-25003 / 25025003 |
| Walker Products | 350-35008 / 35035008 |
| Walker Products | 350-35041 / 35035041 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2008 | BMW | Alpina B7 | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2007 | BMW | Alpina B7 | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2006 | BMW | 760i | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2006 | BMW | 760Li | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2005 | BMW | 545i | Base | 4.4V8 | GAS | Upstream Right | O.E. Quality Replacement Sensor | Automatic; |
| 2005 | BMW | 545i | Base | 4.4V8 | GAS | Upstream Left | O.E. Quality Replacement Sensor |
| 2005 | BMW | 645Ci | Base | 4.4V8 | GAS | Upstream Left | O.E. Quality Replacement Sensor |
| 2005 | BMW | 645Ci | Base | 4.4V8 | GAS | Upstream Right | O.E. Quality Replacement Sensor | Automatic; |
| 2005 | BMW | 745i | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2005 | BMW | 745Li | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2005 | BMW | 760Li | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2005 | BMW | 760i | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2004 | BMW | 545i | Base | 4.4V8 | GAS | Upstream Right | O.E. Quality Replacement Sensor | Automatic; |
| 2004 | BMW | 545i | Base | 4.4V8 | GAS | Upstream Left | O.E. Quality Replacement Sensor |
| 2004 | BMW | 745Li | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2004 | BMW | 760Li | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2004 | BMW | 745i | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2004 | BMW | 645Ci | Base | 4.4V8 | GAS | Upstream Left | O.E. Quality Replacement Sensor |
| 2004 | BMW | 645Ci | Base | 4.4V8 | GAS | Upstream Right | O.E. Quality Replacement Sensor | Automatic; |
| 2004 | BMW | 760i | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2003 | BMW | 745i | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2003 | BMW | 745Li | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2003 | BMW | 760Li | Base | 6.0V12 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2002 | BMW | 745i | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
| 2002 | BMW | 745Li | Base | 4.4V8 | GAS | Upstream | O.E. Quality Replacement Sensor |
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Denso is renowned in the automotive industry for its exceptional quality and performance. As a leading manufacturer of automotive components, Denso consistently delivers innovative solutions that enhance the performance and efficiency of vehicles worldwide. From oxygen sensors to fuel pumps, alternators to spark plugs, Denso's product lineup encompasses a wide range of essential parts designed to keep your vehicle running smoothly.
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One of Denso's flagship products is its oxygen sensors, which play a crucial role in monitoring and regulating your vehicle's air-fuel mixture for optimal performance and fuel efficiency. With Denso oxygen sensors, you can trust that your vehicle is equipped with precision-engineered components that meet the highest standards of quality and reliability.
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