Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Oxygen Sensor – Downstream

PART#: 234-4470
Denso
Interchanges
BrandPart #
Rolls-Royce11787512973
BMW11787512002
BMW11787512567
BMW11787836451
Rolls-Royce11787512567
BMW11787506539
BMW11787512973
ACDelco213-2948 / 2132948
Standard IgnitionSG1347
Bosch15366
Standard IgnitionSG1351
ACDelco213-2900 / 2132900
Walker Products250-24638 / 25024638
Bosch15442
Bosch15682
Bosch15339
BorgWarnerOS2180
Standard IgnitionSG1356
Walker Products350-34433 / 35034433
NTK25627
Bosch15321
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2010BMWM5Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2010BMWM6Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2009BMWM5Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2009BMWM6Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2008BMWM5Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2008BMWAlpina B7Base4.4V8GASDownstreamO.E. Quality Replacement Sensor
2008BMWM6Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2007BMWM5Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2007BMWM6Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2007BMWAlpina B7Base4.4V8GASDownstreamO.E. Quality Replacement Sensor
2007Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Replacement Sensor; To 09/2006
2007Rolls-RoycePhantomEWB6.7V12GASDownstreamO.E. Quality Replacement Sensor; To 09/2006
2006BMW760iBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2006BMW760LiBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2006BMWM5Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2006BMWX54.8is4.8V8GASDownstream RightO.E. Quality Replacement Sensor
2006BMWX54.4i4.4V8GASDownstream RightO.E. Quality Replacement Sensor
2006BMWM6Base5.0V10GASDownstreamO.E. Quality Replacement Sensor
2006Rolls-RoycePhantomEWB6.7V12GASDownstreamO.E. Quality Replacement Sensor
2006Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Replacement Sensor
2005BMW545iBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2005BMW645CiBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2005BMW745iBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2005BMW745LiBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2005BMW760LiBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2005BMW760iBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2005BMWX54.4i4.4V8GASDownstream RightO.E. Quality Replacement Sensor
2005BMWX54.8is4.8V8GASDownstream RightO.E. Quality Replacement Sensor
2005Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Replacement Sensor
2004BMW545iBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2004BMW745LiBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2004BMW760LiBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2004BMW745iBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2004BMW645CiBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2004BMWX54.4i4.4V8GASDownstream RightO.E. Quality Replacement Sensor
2004BMWX54.8is4.8V8GASDownstream RightO.E. Quality Replacement Sensor
2004BMW760iBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2004Rolls-RoycePhantomBase6.7V12GASDownstreamO.E. Quality Replacement Sensor
2003BMW745iBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2003BMW745LiBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2003BMW760LiBase6.0V12GASDownstreamO.E. Quality Replacement Sensor
2002BMW745iBase4.4V8GASDownstreamO.E. Quality Replacement Sensor
2002BMW745LiBase4.4V8GASDownstreamO.E. Quality Replacement Sensor; To 10/2003
Product info

The Denso Oxygen Sensor, part number 234-4470 is designed to provide reliable and accurate readings of the oxygen levels in the exhaust gases of your BMW or Rolls-Royce vehicle. This sensor is compatible with other part numbers such as 1,178,750,653, ensuring a hassle-free installation process.

Featuring a durable construction, this oxygen sensor is built to withstand the harsh conditions of the road, ensuring a long-lasting performance. The sensor is equipped with a high-quality sensing element, which accurately measures the oxygen levels in the exhaust gases, allowing for optimal fuel efficiency and reduced emissions.

The Denso Oxygen Sensor is an essential component of your vehicle’s engine management system, helping to improve the overall performance of your car. With this sensor installed, you can enjoy smoother acceleration, improved fuel economy, and reduced engine exhaust emissions.

This premium-quality sensor is manufactured to the highest standards, ensuring exceptional durability and performance. It is an excellent choice for BMW and Rolls-Royce owners who demand the best quality and reliability from their vehicle’s components.

Whether you’re a professional mechanic or a DIY enthusiast, the Denso Oxygen Sensor is a must-have component for your vehicle’s engine management system. With its accurate and reliable performance, this oxygen sensor is sure to enhance the driving experience of your BMW or Rolls-Royce vehicle.

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
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter0.708
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length16.73
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.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products