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Air / Fuel Ratio Sensor – Upstream

PART#: 234-5135
Denso

$106.69

In stock

Interchanges
BrandPart #
BMW11787590713
BMW11787537993
BMW11787560957
BMW11787537984
Mercedes-Benz0035426918
ACDelco213-2908 / 2132908
Bosch17037
Bosch17217
Bosch17039
Walker Products250-25042 / 25025042
Bosch17004
Walker Products350-35085 / 35035085
Walker Products350-35076 / 35035076
NTK24325
NTK24329
Walker Products250-25095 / 25025095
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2014Mercedes-BenzML3504Matic3.5V6GASUpstreamO.E. Quality Replacement Sensor
2014Mercedes-BenzML3504Matic3.5V6FLEXUpstreamO.E. Quality Replacement Sensor
2014Mercedes-BenzML350Base3.5V6GASUpstreamO.E. Quality Replacement Sensor
2013BMWM3Base4.0V8GASUpstreamO.E. Quality Replacement Sensor
2013Mercedes-BenzG63 AMGBase5.5V8GASUpstreamO.E. Quality Replacement Sensor
2013Mercedes-BenzML350Base3.5V6GASUpstreamO.E. Quality Replacement Sensor
2013Mercedes-BenzML3504Matic3.5V6GASUpstreamO.E. Quality Replacement Sensor
2013Mercedes-BenzML3504Matic3.5V6FLEXUpstreamO.E. Quality Replacement Sensor
2013Mercedes-BenzS400Hybrid3.5V6FULL HYBRID EV-GAS (FHEV)Upstream LeftO.E. Quality Replacement Sensor
2012BMWM3Base4.0V8GASUpstreamO.E. Quality Replacement Sensor
2012Mercedes-BenzML3504Matic3.5V6FLEXUpstreamO.E. Quality Replacement Sensor
2012Mercedes-BenzML3504Matic3.5V6GASUpstreamO.E. Quality Replacement Sensor
2012Mercedes-BenzS400Hybrid3.5V6FULL HYBRID EV-GAS (FHEV)Upstream LeftO.E. Quality Replacement Sensor
2011BMWM3Base4.0V8GASUpstreamO.E. Quality Replacement Sensor
2011Mercedes-BenzS400Hybrid3.5V6FULL HYBRID EV-GAS (FHEV)Upstream LeftO.E. Quality Replacement Sensor
2011Mercedes-BenzS5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2011Mercedes-BenzS550Base5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2010BMWM3Base4.0V8GASUpstreamO.E. Quality Replacement Sensor
2010MiniCooperBase1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2010MiniCooperClubman1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2010Mercedes-BenzS5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2010Mercedes-BenzS550Base5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2010Mercedes-BenzS400Hybrid3.5V6FULL HYBRID EV-GAS (FHEV)Upstream LeftO.E. Quality Replacement Sensor
2010Mercedes-BenzCL5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor
2010Mercedes-BenzML350Bluetec 4Matic3.0V6DIESELUpstreamO.E. Quality Replacement Sensor
2009BMWM3Base4.0V8GASUpstreamO.E. Quality Replacement Sensor
2009MiniCooperClubman1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2009MiniCooperBase1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2009Mercedes-BenzCL5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor
2009Mercedes-BenzE320Bluetec3.0V6DIESELDownstream
2009Mercedes-BenzE320Bluetec3.0V6DIESELUpstreamLocated at Center of Catalyst; O.E. Quality Replacement Sensor; US Version
2009Mercedes-BenzS550Base5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2009Mercedes-BenzS5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2009Mercedes-BenzML320Bluetec 4Matic3.0V6DIESELUpstreamO.E. Quality Replacement Sensor
2009Mercedes-BenzR320Bluetec3.0V6DIESELUpstreamO.E. Quality Replacement Sensor
2008BMWM3Base4.0V8GASUpstreamO.E. Quality Replacement Sensor
2008MiniCooperBase1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2008MiniCooperClubman1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2008Mercedes-BenzE320Bluetec3.0V6DIESELUpstreamLocated at Center of Catalyst; O.E. Quality Replacement Sensor; US Version
2008Mercedes-BenzE320Bluetec3.0V6DIESELDownstream
2008Mercedes-BenzS5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2008Mercedes-BenzS550Base5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2007MiniCooperBase1.6L4GASUpstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2007Mercedes-BenzS550Base5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2007Mercedes-BenzS5504Matic5.5V8GASUpstream RightO.E. Quality Replacement Sensor | AWD;
2007Mercedes-BenzE320Bluetec3.0V6DIESELUpstreamLocated at Center of Catalyst; O.E. Quality Replacement Sensor; US Version
2007Mercedes-BenzE320Bluetec3.0V6DIESELDownstream
2006BMW330iBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW325iBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW530iBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW525iBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW530xiBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW525xiBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW325xiBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
2006BMW330xiBase3.0L6GASUpstreamO.E. Quality Replacement Sensor; To 11/2005
Product info

The Denso Air/Fuel Ratio Sensor part number 234-5135 is a high-quality replacement part compatible with BMW, Mercedes-Benz, and Mini vehicles. It can also be used with other part numbers including 0035426918, 11787537984, 11787537993, and 11787560957.

This part is essential for the proper functioning of your vehicle’s engine, as it accurately measures the air-to-fuel ratio and sends that information to the engine control unit. With its precise readings, you can ensure that your engine is running efficiently and smoothly.

One of the key benefits of the Denso Air/Fuel Ratio Sensor is its durability. It is built to withstand the harsh conditions of the engine bay and is designed to last for many miles. Additionally, it is easy to install, making it a hassle-free replacement part.

The part features a fast-acting sensor that provides real-time air-to-fuel ratio data to the engine control unit. This allows for quick adjustments to be made to the engine’s fuel injection system, resulting in improved performance and fuel efficiency.

Whether you are a professional mechanic or a DIY enthusiast, the Denso Air/Fuel Ratio Sensor part number 234-5135 is a reliable and cost-effective solution for maintaining your BMW, Mercedes-Benz, or Mini’s engine performance. With its accuracy and dependability, you can drive with confidence knowing that your vehicle is running at its best.

About Denso

Denso has always been on the cutting edge of car technology, giving drivers better products that are more durable and efficient than anything else on the market.

Alternators are one of Denso's best-known products. Denso alternators are precision-engineered and built to last so that your car's electrical system stays in good shape. If you're going in the city or on rough terrain, you can count on Denso alternators to always give you power and dependability.

In addition to alternators, we also offer Denso radiators. The cooling system in your car is very important for keeping the engine at the right temperature. Denso radiators are carefully designed to make sure they get rid of heat quickly. With Denso radiators, you can drive with trust, knowing that even in the worst conditions, your engine won't get too hot.

Denso starter motors are the best when it comes to getting your car going. Denso starter motors are made to provide reliable ignition in all kinds of weather, and they always make starting easy and smooth. Denso starting motors will get you where you need to go, whether you're taking a cross-country road trip or just running errands in town.

We're happy to offer a huge range of Denso products at prices that can't be beat at Newparts.com. It's easier than ever to find the right Denso generator, radiator, or starter motor for your car thanks to our large selection and simple-to-use website. Also, we offer fast shipping choices so you can get back on the road quickly.

Denso parts are known for being of high quality and dependability. Shop at Newparts.com today to see why drivers trust Denso for all their automotive needs. You can also place your order via phone by calling us at 855-505-2886.

Specifications
Connector GenderMale
Grade TypeRegular
Sensor TypeHeated
Thread Diameter0.711
Universal Or Specific FitSpecific
Wire Quantity5
Wiring Harness Length14.29
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

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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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