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Please, add your first item to the wishlist

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Oxygen Sensor – Downstream

PART#: 234-4489
Denso

$32.09

In stock

Interchanges
BrandPart #
FordBE5Z9G444D
MazdaCA3918861
FordCK4Z9G444D
FordBH6Z9G444A
MazdaCA4118861
Walker Products250-24983 / 25024983
Walker Products350-34361 / 35034361
NTK22134
DelphiES20409
NTK22143
MotorcraftDY1175
MotorcraftDY1155
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2019FordExplorerPlatinum3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2019FordExplorerSport3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2019FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2019FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2019FordPolice Interceptor UtilityBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2019FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2019LincolnMKTBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2019LincolnMKTReserve3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2018FordPolice Interceptor UtilityBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2018FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2018FordExplorerSport3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2018FordExplorerPlatinum3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2018FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2018FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2018LincolnMKTReserve3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2017FordExplorerSport3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2017FordExplorerPlatinum3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2017FordPolice Interceptor UtilityBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2017FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2017FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2017FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2017LincolnMKTBase3.7V6GASDownstream LeftO.E. Quality Replacement Sensor
2017LincolnMKTBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2016FordExplorerPlatinum3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2016FordExplorerSport3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2016FordPolice Interceptor UtilityBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2016FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2016FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2016FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2016LincolnMKSEcoBoost3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2016LincolnMKTEcoBoost3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2015FordTransit-150Base3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150XLT3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150XLT3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150Base3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150XL3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150XL3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150XLT3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150Base3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-150XL3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-250Base3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-250Base3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-250Base3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350XL3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350XLT3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350XLT3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350Base3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350Base3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350XL3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350Base3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350XL3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350XLT3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDBase3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDXLT3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDBase3.7V6FLEXDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDXL3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDBase3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDXL3.7V6CNGDownstream RightO.E. Quality Replacement Sensor
2015FordTransit-350 HDXLT3.7V6LPGDownstream RightO.E. Quality Replacement Sensor
2015FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2015FordTaurusSHO3.5V6GASDownstream RightO.E. Quality Replacement Sensor | Turbocharged;
2015FordExplorerSport3.5V6GASDownstream RightO.E. Quality Replacement Sensor | Turbocharged;
2015FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2015FordPolice Interceptor UtilityBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2015LincolnMKXBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2015LincolnMKTEcoBoost3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2015MazdaCX-9Grand Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2015MazdaCX-9Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2015MazdaCX-9Sport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2014FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2014FordExplorerSport3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2014FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2014FordPolice Interceptor UtilityBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2014FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2014FordEdgeSport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2014FordEdgeSE3.5V6GASDownstreamO.E. Quality Replacement Sensor
2014FordEdgeSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor
2014FordEdgeLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor
2014LincolnMKTEcoBoost3.5V6GASDownstream LeftO.E. Quality Replacement Sensor
2014LincolnMKXBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2014MazdaCX-9Sport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2014MazdaCX-9Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2014MazdaCX-9Grand Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2013FordExplorerSport3.5V6GASDownstream FrontO.E. Quality Replacement Sensor | Turbocharged;
2013FordEdgeLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor
2013FordEdgeSE3.5V6GASDownstreamO.E. Quality Replacement Sensor
2013FordEdgeSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor
2013FordEdgeSport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2013FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2013FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2013FordPolice Interceptor SedanBase3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2013LincolnMKTEcoBoost3.5V6GASDownstream RightO.E. Quality Replacement Sensor
2013LincolnMKXBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2013Mazda6S3.7V6GASDownstreamO.E. Quality Replacement Sensor
2013MazdaCX-9Sport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2013MazdaCX-9Grand Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2013MazdaCX-9Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012FordEdgeSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordEdgeSport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012FordEdgeLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordEdgeSE3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordExplorerBase3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordExplorerXLT3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordExplorerLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordFlexSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordFlexTitanium3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2012FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2012FordFlexSE3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordFlexLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordFlexTitanium3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordFusionSEL3.0V6FLEXDownstream RearO.E. Quality Replacement Sensor
2012FordFusionSport3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012FordFusionSE3.0V6FLEXDownstream RearO.E. Quality Replacement Sensor
2012FordTaurusSE3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordTaurusSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordTaurusLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2012FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2012LincolnMKSBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012LincolnMKTEcoBoost3.5V6GASDownstream RightO.E. Quality Replacement Sensor
2012LincolnMKTBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012LincolnMKZBase3.5V6GASDownstreamO.E. Quality Replacement Sensor
2012LincolnMKXBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012Mazda6S3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012MazdaCX-9Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012MazdaCX-9Grand Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2012MazdaCX-9Sport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011FordFlexSE3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordFlexLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordFlexLimited3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2011FordFlexTitanium3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2011FordFlexSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordFlexTitanium3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordFlexSEL3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2011FordTaurusSE3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordTaurusSHO3.5V6GASDownstream LeftO.E. Quality Replacement Sensor | Turbocharged;
2011FordTaurusSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordTaurusLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor | Naturally Aspirated;
2011FordEdgeSport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011FordEdgeSEL3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011FordEdgeLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011FordEdgeSE3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011FordFusionSEL3.0V6FLEXDownstream RearO.E. Quality Replacement Sensor
2011FordFusionSE3.0V6FLEXDownstream RearO.E. Quality Replacement Sensor
2011FordFusionSport3.5V6GASDownstream RearO.E. Quality Replacement Sensor
2011FordFusionSport3.5V6GASDownstream
2011FordExplorerXLT3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011FordExplorerLimited3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011FordExplorerBase3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011LincolnMKSBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011LincolnMKTEcoBoost3.5V6GASDownstream RightO.E. Quality Replacement Sensor
2011LincolnMKTBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011LincolnMKZBase3.5V6GASDownstreamO.E. Quality Replacement Sensor
2011LincolnMKXBase3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011MercuryMilanPremier3.0V6FLEXDownstream RearO.E. Quality Replacement Sensor
2011Mazda6S3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011MazdaCX-9Sport3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011MazdaCX-9Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
2011MazdaCX-9Grand Touring3.7V6GASDownstreamO.E. Quality Replacement Sensor
Product info

The Denso Oxygen Sensor part number 234-4489 is a high-quality replacement part compatible with a number of Ford, Lincoln, Mazda, and Mercury models. This part is also compatible with other part numbers such as BE5Z9G444D, BH6Z9G444A, CA3918861, and CA4118861, ensuring a broad range of vehicle compatibility.

This Denso Oxygen Sensor boasts a range of features and benefits that make it an excellent choice for any vehicle owner looking to replace their old, worn-out oxygen sensor. The part is designed to deliver accurate and reliable readings, ensuring that your vehicle’s fuel system is functioning at its best. It also helps to improve fuel efficiency, which can save you money at the pump over time.

Installing this oxygen sensor is a straightforward process, and it comes with all the necessary hardware needed for a proper installation. The part number 234-4489 is engineered to meet or exceed OEM specifications, ensuring a perfect fit and optimal performance.

With its high-quality construction and reliable performance, the Denso Oxygen Sensor part number 234-4489 is an excellent choice for those looking to replace their old or malfunctioning sensor. So, whether you’re experiencing poor fuel economy or other issues related to your vehicle’s fuel system, this oxygen sensor can help to rectify the problem and get you back on the road with confidence.

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 GenderFemale
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter0.708
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length12.44
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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