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Oxygen Sensor – Upstream

PART#: 234-3042
Denso
Interchanges
BrandPart #
FordF42Z9F472C
MazdaKL56188619U
MazdaKL5818861
MazdaKL55188619U
MazdaKL5718861
FordF42Z9F472A
MotorcraftDYE704
ACDelco213-1253 / 2131253
BorgWarnerOS1956
BorgWarnerOS138
Standard IgnitionSG305
Walker Products250-23042 / 25023042
NTK24022
Walker Products350-33029 / 35033029
BorgWarnerOS1959
Standard IgnitionSG151
Bosch15709
MotorcraftDYE702
BorgWarnerOS677
DelphiES10143
Standard IgnitionSG152
Standard IgnitionSG134
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1995FordProbeGT2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1995MazdaMX-6LS2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1995Mazda626LX2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1995Mazda626ES2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1994FordProbeGT2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1994MazdaMX-6LS2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1994Mazda626ES2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
1994Mazda626LX2.5V6GASUpstreamCalif; O.E. Quality Replacement Sensor
Product info

The Denso Oxygen Sensor (part number 234-3042) is an essential component for Ford and Mazda vehicles. This high-quality sensor is compatible with other part numbers including F42Z9F472A, F42Z9F472C, KL55188619U, and KL56188619U.

This oxygen sensor is designed to improve the fuel efficiency of your vehicle, while also reducing harmful emissions. The sensor is engineered to detect the oxygen levels in the exhaust gases, and relay this information to your vehicle’s engine control unit. This, in turn, helps to optimize the air/fuel ratio, leading to better fuel efficiency and a reduction in pollutants.

With its precise fit and durable construction, this oxygen sensor is easy to install and built to last. It is also backed by Denso’s commitment to quality, ensuring that you get a reliable and long-lasting product.

This Denso Oxygen Sensor is a must-have for anyone looking to keep their Ford or Mazda running smoothly and efficiently. With its advanced engineering and reliable performance, it is a great investment for any car owner. So if you want to enjoy better fuel efficiency and fewer emissions, order your Denso Oxygen Sensor today!

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 Quantity3
Wiring Harness Length13.82
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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