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Oxygen Sensor – Downstream

PART#: 234-4784
Denso
Interchanges
BrandPart #
BMW11781406981
ACDelco213-1499 / 2131499
Bosch13981
NTK25163
Standard IgnitionSG1269
Walker Products250-24515 / 25024515
BorgWarnerOS2102
Walker Products350-34295 / 35034295
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2000BMWZ3M Coupe3.2L6GASDownstreamO.E. Quality Replacement Sensor
2000BMWZ3M Roadster3.2L6GASDownstreamO.E. Quality Replacement Sensor
1999BMWZ3M Coupe3.2L6GASDownstreamO.E. Quality Replacement Sensor
1999BMWZ3M Roadster3.2L6GASDownstreamO.E. Quality Replacement Sensor
1998BMWZ3M Roadster3.2L6GASDownstreamO.E. Quality Replacement Sensor
Product info

The Denso Oxygen Sensor part number 234-4784 is a reliable and efficient replacement for your BMW’s faulty oxygen sensor. This high-quality sensor is designed to meet or exceed OEM specifications, ensuring that your vehicle operates at peak performance.

With its advanced sensor technology, the Denso Oxygen Sensor accurately measures the air-fuel ratio to ensure optimal combustion efficiency. This results in improved fuel economy, reduced emissions, and increased engine performance.

The part is compatible with part number 11781406981, making it easy to install and use with your BMW. Its compact design fits seamlessly into your vehicle’s exhaust system, and the included installation instructions make installation a breeze.

This Denso Oxygen Sensor is made from durable materials, ensuring long-lasting performance and reliability. Its precision manufacturing and rigorous testing processes guarantee that it will meet or exceed your expectations.

In summary, the Denso Oxygen Sensor part number 234-4784 is a reliable and efficient replacement for your BMW’s faulty oxygen sensor. It offers improved fuel economy, reduced emissions, and increased engine performance, making it a smart choice for any discerning car owner.

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 Length25.20
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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