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

Air / Fuel Ratio Sensor – Upstream

PART#: 234-5002
Denso

$81.89

In stock

Interchanges
BrandPart #
GMC12575657
GMC12597912
NTK24320
Bosch17205
Standard IgnitionSG1636
DelphiES10923
Standard IgnitionSG1574
Walker Products250-25005 / 25025005
Walker Products350-35009 / 35035009
Bosch15143
BorgWarnerOS2407
ACDelco213-3863 / 2133863
ACDelco213-1572 / 2131572
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2006CadillacSRXBase4.6V8GASUpstreamO.E. Quality Replacement Sensor
2006CadillacSTSBase4.6V8GASUpstreamO.E. Quality Replacement Sensor
2005CadillacCTSBase3.6V6GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2005CadillacCTSBase2.8V6GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2005CadillacSTSBase4.6V8GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2005CadillacSTSBase3.6V6GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2005CadillacSRXBase4.6V8GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2005CadillacSRXBase3.6V6GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2004CadillacCTSBase3.6V6GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2004CadillacSRXBase4.6V8GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
2004CadillacSRXBase3.6V6GASUpstream1st DesignRectangular Upstream Connector; O.E. Quality Replacement Sensor
Product info

The Denso Air/Fuel Ratio Sensor part number 234-5002 is the perfect replacement part for your Cadillac. This part is also compatible with other part numbers 12575657 and 12597912.

The Denso Air/Fuel Ratio Sensor is designed to help regulate the air/fuel ratio in your car’s engine. This ensures optimal fuel efficiency and reduces harmful emissions. The sensor is highly accurate and reliable, so you can trust it to provide you with precise readings.

With its high-quality construction, the Denso Air/Fuel Ratio Sensor is built to last. It is also easy to install, so you can replace your old sensor quickly and easily. This will help improve your car’s overall performance and ensure that it runs smoothly.

If you want to keep your Cadillac running at its best, the Denso Air/Fuel Ratio Sensor part number 234-5002 is the perfect choice. With its advanced technology and reliable performance, this sensor will help you get the most out of your car.

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 Length14.53
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