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Please, add your first item to the wishlist

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Oxygen Sensor 234-4201 – Denso

PART#: 234-4201
Denso
Top Deal
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Oxygen Sensor 234-4201 - Denso
Oxygen Sensor 234-4201 - Denso
Oxygen Sensor 234-4201 - Denso
Oxygen Sensor 234-4201 - Denso
Oxygen Sensor 234-4201 - Denso
Oxygen Sensor 234-4201 - Denso

$70.95

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
Bosch13723
Bosch13690
Bosch15024
Bosch13640
Bosch15099
Bosch13394
Bosch15182
Bosch13797
Bosch13817
Bosch15088
Bosch15098
Bosch13823
Bosch13459
Bosch13798
Bosch15339
Bosch13550
Bosch13369
Bosch15175
Bosch13860
Bosch15680
Bosch15097
Bosch13662
Bosch15005
Bosch13864
Bosch13582
Bosch15432
Bosch13414
Bosch13721
Bosch15184
Bosch15433
Bosch15261
Bosch13373
Bosch13477
Bosch15109
Bosch13692
Bosch15062
Bosch15335
Bosch13752
Bosch15092
Bosch15255
Bosch15250
Bosch15669
Bosch13806
Bosch15160
Bosch13439
Bosch13862
Bosch15026
Bosch13367
Bosch15063
Bosch15682
Bosch13577
Bosch13404
Bosch13755
Bosch13458
Bosch15094
Bosch15681
Bosch15366
Bosch13564
Bosch13642
Bosch13782
Bosch13433
Bosch13949
Bosch13475
Bosch15090
Bosch15076
Bosch15630
Bosch13740
Bosch13951
Bosch13559
Bosch13654
Bosch15442
Bosch15235
Bosch13552
Bosch13267
Bosch15138
Bosch15003
Bosch15321
Bosch13395
Bosch15668
Bosch13952
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2010BMWM5Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2010BMWM6Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2009BMWM5Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2009BMWM6Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2008BMWM5Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2008BMWZ4M Roadster3.2L6GASDownstreamO.E. Quality Universal Replacement Sensor
2008BMWZ4M Coupe3.2L6GASDownstreamO.E. Quality Universal Replacement Sensor
2008BMWAlpina B7Base4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2008BMWM6Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2007BMWM5Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2007BMWM6Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2007BMWZ4M Coupe3.2L6GASDownstreamO.E. Quality Universal Replacement Sensor
2007BMWZ4M Roadster3.2L6GASDownstreamO.E. Quality Universal Replacement Sensor
2007BMWAlpina B7Base4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2007Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Universal Replacement Sensor; To 09/2006
2007Rolls-RoycePhantomEWB6.7V12GASDownstreamO.E. Quality Universal Replacement Sensor; To 09/2006
2006BMW760iBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMW760LiBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMW325CiBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMW330CiBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWM3Base3.2L6GASDownstream
2006BMWM3Base3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2006BMWM5Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWX33.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor | Manual;
2006BMWX33.0i3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWX53.0i3.0L6GASDownstream
2006BMWX53.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2006BMWX54.4i4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWX54.8is4.8V8GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWZ4M Coupe3.2L6GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWZ4M Roadster3.2L6GASDownstreamO.E. Quality Universal Replacement Sensor
2006BMWM6Base5.0V10GASDownstreamO.E. Quality Universal Replacement Sensor
2006Rolls-RoycePhantomEWB6.7V12GASDownstreamO.E. Quality Universal Replacement Sensor
2006Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Universal Replacement Sensor
2005Land RoverFreelanderSE2.5V6GASDownstreamO.E. Quality Universal Replacement Sensor
2005Land RoverFreelanderSE32.5V6GASDownstreamO.E. Quality Universal Replacement Sensor
2005Land RoverRange RoverHSE4.4V8GASDownstream
2005Land RoverRange RoverHSE4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMW325CiBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW325iBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW325xiBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMW325xiBase2.5L6GASDownstream
2005BMW330CiBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW330iBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW330xiBase3.0L6GASDownstream
2005BMW330xiBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMW525iBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW530iBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW545iBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW645CiBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW745iBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW745LiBase4.4V8GASDownstream RightO.E. Quality Universal Replacement Sensor
2005BMW745LiBase4.4V8GASDownstream Left
2005BMW760LiBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMW760iBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMWM3Base3.2L6GASDownstream
2005BMWM3Base3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMWX32.5i2.5L6GASDownstream
2005BMWX33.0i3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMWX32.5i2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMWX33.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor | Manual;
2005BMWX54.4i4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMWX53.0i3.0L6GASDownstream
2005BMWX54.8is4.8V8GASDownstreamO.E. Quality Universal Replacement Sensor
2005BMWX53.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMWZ43.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005BMWZ43.0i3.0L6GASDownstream
2005BMWZ42.5i2.5L6GASDownstream
2005BMWZ42.5i2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2005Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Universal Replacement Sensor
2004Land RoverFreelanderSE32.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverFreelanderHSE2.5V6GASDownstream
2004Land RoverFreelanderSE2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverFreelanderSE32.5V6GASDownstream
2004Land RoverFreelanderHSE2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverFreelanderSE2.5V6GASDownstream
2004Land RoverDiscoveryS4.6V8GASDownstream
2004Land RoverDiscoveryS4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverDiscoverySE4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverDiscoveryHSE4.6V8GASDownstream
2004Land RoverDiscoverySE4.6V8GASDownstream
2004Land RoverDiscoveryHSE4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverRange RoverHSE4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2004Land RoverRange RoverHSE4.4V8GASDownstream
2004BMW325CiBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW325iBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW325xiBase2.5L6GASDownstream
2004BMW325xiBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMW330CiBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW330iBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW330xiBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMW330xiBase3.0L6GASDownstream
2004BMW525iBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW530iBase3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW545iBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW745LiBase4.4V8GASDownstream RightO.E. Quality Universal Replacement Sensor
2004BMW745LiBase4.4V8GASDownstream Left
2004BMW760LiBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMWM3Base3.2L6GASDownstream
2004BMWM3Base3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMW745iBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMWZ43.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMWZ42.5i2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMWZ42.5i2.5L6GASDownstream
2004BMWZ43.0i3.0L6GASDownstream
2004BMW645CiBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMWX32.5i2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMWX33.0i3.0L6GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMWX32.5i2.5L6GASDownstream
2004BMWX33.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor | Manual;
2004BMWX53.0i3.0L6GASDownstream
2004BMWX53.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2004BMWX54.8is4.8V8GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMWX54.4i4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2004BMW760iBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2004Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Universal Replacement Sensor
2003Land RoverDiscoverySE4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverDiscoveryHSE4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverDiscoveryS4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverDiscoveryHSE4.6V8GASDownstream
2003Land RoverDiscoveryS4.6V8GASDownstream
2003Land RoverDiscoverySE4.6V8GASDownstream
2003Land RoverFreelanderSE32.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverFreelanderS2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverFreelanderS2.5V6GASDownstream
2003Land RoverFreelanderSE2.5V6GASDownstream
2003Land RoverFreelanderSE32.5V6GASDownstream
2003Land RoverFreelanderHSE2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverFreelanderHSE2.5V6GASDownstream
2003Land RoverFreelanderSE2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverRange RoverHSE4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003Land RoverRange RoverHSE4.4V8GASDownstream
2003BMW325CiBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor; To 03/2003 | Engine Code: M54;
2003BMW325CiBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor | Engine Code: M54; | Engine Code: M56;
2003BMW325iBase2.5L6GASDownstreamO.E. Quality Universal Replacement Sensor
2003BMW325iBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor; To 03/2003 | Engine Code: M54;
2003BMW325xiBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMW325xiBase2.5L6GASDownstream
2003BMW330CiBase3.0L6GASDownstream
2003BMW330CiBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor; To 03/2003
2003BMW330iBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor; To 03/2003
2003BMW330iBase3.0L6GASDownstream
2003BMW330xiBase3.0L6GASDownstream
2003BMW330xiBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMW525iBase2.5L6GASDownstream
2003BMW525iBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMW530iBase3.0L6GASDownstream
2003BMW530iBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMW540iBase4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMW540iBase4.4V8GASDownstream
2003BMW745iBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2003BMW745LiBase4.4V8GASDownstream Left
2003BMW745LiBase4.4V8GASDownstream
2003BMW745LiBase4.4V8GASDownstream RightFrom 10/2003; O.E. Quality Universal Replacement Sensor
2003BMW760LiBase6.0V12GASDownstreamO.E. Quality Universal Replacement Sensor
2003BMWM3Base3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWM3Base3.2L6GASDownstream
2003BMWM5Base5.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWM5Base5.0V8GASDownstream
2003BMWX54.4i4.4V8GASDownstream
2003BMWX53.0i3.0L6GASDownstream
2003BMWX54.6is4.6V8GASDownstream
2003BMWX54.4i4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWX54.6is4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWX53.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWZ42.5i2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWZ42.5i2.5L6GASDownstream
2003BMWZ43.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWZ43.0i3.0L6GASDownstream
2003BMWZ8Base5.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003BMWZ8Base5.0V8GASDownstream
2003BMWZ8Alpina4.8V8GASDownstream
2003BMWZ8Alpina4.8V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003Mercedes-BenzML55 AMGBase5.5V8GASUpstreamO.E. Quality Universal Replacement Sensor
2003Mercedes-BenzML55 AMGBase5.5V8GASDownstream
2002PorscheBoxsterRoadster S3.2H6GASDownstream
2002PorscheBoxsterRoadster2.7H6GASDownstream
2002PorscheBoxsterRoadster S3.2H6GASUpstreamLoc. Primary Catalyst; O.E. Quality Universal Replacement Sensor
2002PorscheBoxsterRoadster2.7H6GASUpstreamLoc. Primary Catalyst; O.E. Quality Universal Replacement Sensor
2002Land RoverDiscoverySeries II SD4.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002Land RoverDiscoverySeries II SE4.0V8GASDownstream
2002Land RoverDiscoverySeries II SE4.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002Land RoverDiscoverySeries II SD4.0V8GASDownstream
2002Land RoverFreelanderS2.5V6GASDownstream
2002Land RoverFreelanderSE2.5V6GASDownstream
2002Land RoverFreelanderS2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2002Land RoverFreelanderHSE2.5V6GASDownstream
2002Land RoverFreelanderHSE2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2002Land RoverFreelanderSE2.5V6GASUpstreamO.E. Quality Universal Replacement Sensor
2002Land RoverRange RoverHSE4.6V8GASDownstream
2002Land RoverRange RoverHSE4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002KiaSpectraLS1.8L4GASDownstream
2002KiaSpectraGSX1.8L4GASUpstreamO.E. Quality Universal Replacement Sensor; To 05/22/2001
2002KiaSpectraBase1.8L4GASDownstream
2002KiaSpectraLS1.8L4GASUpstreamO.E. Quality Universal Replacement Sensor; To 05/22/2001
2002KiaSpectraGS1.8L4GASUpstreamO.E. Quality Universal Replacement Sensor; To 05/22/2001
2002KiaSpectraGS1.8L4GASDownstream
2002KiaSpectraBase1.8L4GASUpstreamO.E. Quality Universal Replacement Sensor; To 05/22/2001
2002KiaSpectraGSX1.8L4GASDownstream
2002KiaSportageBase2.0L4GASUpstreamO.E. Quality Universal Replacement Sensor
2002KiaSportageBase2.0L4GASDownstream
2002BMW325CiBase2.5L6GASDownstream
2002BMW325CiBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW325iBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW325iBase2.5L6GASDownstream
2002BMW325xiBase2.5L6GASDownstream
2002BMW325xiBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW330CiBase3.0L6GASDownstream
2002BMW330CiBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW330iBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW330iBase3.0L6GASDownstream
2002BMW330xiBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW330xiBase3.0L6GASDownstream
2002BMW525iBase2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW525iBase2.5L6GASDownstream
2002BMW530iBase3.0L6GASDownstream
2002BMW530iBase3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW540iBase4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMW540iBase4.4V8GASDownstream
2002BMW745iBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2002BMW745LiBase4.4V8GASDownstreamO.E. Quality Universal Replacement Sensor
2002BMWM3Base3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWM3Base3.2L6GASDownstream
2002BMWM5Base5.0V8GASDownstream
2002BMWM5Base5.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWX54.4i4.4V8GASDownstream
2002BMWX53.0i3.0L6GASDownstream
2002BMWX54.4i4.4V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWX54.6is4.6V8GASDownstream
2002BMWX54.6is4.6V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWX53.0i3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ3Coupe3.0L6GASDownstream
2002BMWZ3Roadster2.5L6GASDownstream
2002BMWZ3M Coupe3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ3M Coupe3.2L6GASDownstream
2002BMWZ3Coupe3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ3M Roadster3.2L6GASDownstream
2002BMWZ3Roadster3.0L6GASDownstream
2002BMWZ3Roadster2.5L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ3Roadster3.0L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ3M Roadster3.2L6GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ8Base5.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002BMWZ8Base5.0V8GASDownstream
2002Mercedes-BenzML55 AMGBase5.5V8GASDownstream
2002Mercedes-BenzML55 AMGBase5.5V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002Mercedes-BenzSL500Base5.0V8GASDownstream
2002Mercedes-BenzSL500Base5.0V8GASUpstreamO.E. Quality Universal Replacement Sensor
2002Mercedes-BenzSL600Base6.0V12GASDownstream
2002Mercedes-BenzSL600Base6.0V12GASUpstreamO.E. Quality Universal Replacement Sensor
2001Porsche911Carrera3.4H6GASUpstreamO.E. Quality Universal Replacement Sensor
Product info

The Denso Oxygen Sensor part number 234-4201 is a vital component for your Audi, BMW, Cadillac, or Hyundai vehicle. Its primary function is to measure oxygen levels in the exhaust and send the information to your car’s ECU. This information is then used to adjust the air-fuel ratio, improving overall engine performance and reducing emissions.

One of the key benefits of the Denso Oxygen Sensor is its accuracy and reliability. The sensor is engineered to provide accurate readings under various driving conditions, ensuring that your engine runs smoothly and efficiently. Additionally, the Denso Oxygen Sensor is designed to be durable and long-lasting, meaning that you won’t have to worry about frequent replacements.

This oxygen sensor also features a direct-fit design, which makes installation quick and hassle-free. The sensor is compatible with a range of Audi, BMW, Cadillac, and Hyundai models, ensuring that you can easily find the right fit for your vehicle. Once installed, you can rest easy knowing that your car’s engine is running at peak performance.

Overall, the Denso Oxygen Sensor part number 234-4201 is an essential component for any Audi, BMW, Cadillac, or Hyundai owner. Its accuracy, reliability, and ease of installation make it an excellent choice for improving engine performance and reducing emissions.

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
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter0.708
Universal Or Specific FitUniversal
Wire Quantity4
Wiring Harness Length11.77
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

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

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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