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Title

Oxygen Sensor – Upstream

PART#: 234-4674
Denso
Interchanges
BrandPart #
BMW11781734393
BMW11781730005
BMW11781727451
BMW11781730007
BMW11781720860
ACDelco213-1337 / 2131337
Bosch13231
ACDelco213-1538 / 2131538
BorgWarnerOS547
Bosch13109
ACDelco213-1475 / 2131475
DelphiES10254
Walker Products250-24613 / 25024613
Standard IgnitionSG1105
Bosch13068
Walker Products250-24024 / 25024024
Walker Products350-34038 / 35034038
NTK25046
Walker Products250-24025 / 25024025
NTK25529
NTK25530
Walker Products350-34584 / 35034584
BorgWarnerOS1859
Walker Products350-34288 / 35034288
Standard IgnitionSG1139
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1995BMW850CSiBase5.6V12GASUpstreamO.E. Quality Replacement Sensor
1994BMW850CSiBase5.6V12GASUpstreamO.E. Quality Replacement Sensor
1993BMW325iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor | Engine Code: M20;
1992BMW318iBase1.8L4GASUpstreamO.E. Quality Replacement Sensor | Convertible;
1992BMW318isBase1.8L4GASUpstreamO.E. Quality Replacement Sensor; To 09/1992
1992BMW325iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor | Engine Code: M20;
1991BMW318iBase1.8L4GASUpstreamO.E. Quality Replacement Sensor
1991BMW318isBase1.8L4GASUpstreamO.E. Quality Replacement Sensor
1991BMW325iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1991BMW325isBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1991BMW325iXBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1990BMW325iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1990BMW325isBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1990BMW325iXBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1990BMW525iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1989BMW325iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1989BMW325isBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1989BMW325iXBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1989BMW525iBase2.5L6GASUpstreamO.E. Quality Replacement Sensor
1988BMW325iBase2.5L6GASUpstreamFrom 09/1987; O.E. Quality Replacement Sensor
1988BMW325isBase2.5L6GASUpstreamFrom 09/1987; O.E. Quality Replacement Sensor
1988BMW325iXBase2.5L6GASUpstreamFrom 09/1987; O.E. Quality Replacement Sensor
Product info

The Denso Oxygen Sensor part number 234-4674 is a high-quality replacement part that is specially designed for BMW vehicles. This part type is also compatible with other part numbers 1,178,172,086, ensuring that it can be used with a wide range of BMW models.

One of the key benefits of this oxygen sensor is that it helps to improve the overall performance of your BMW. It does this by ensuring that the engine is running at the optimal air-fuel ratio, resulting in better fuel efficiency and smoother operation. Additionally, this oxygen sensor is built to last, ensuring that you won’t have to worry about frequent replacements or repairs.

One of the standout features of the Denso Oxygen Sensor part number 234-4674 is its precision. This sensor is able to detect even the slightest variations in the oxygen content of your BMW’s exhaust gases, enabling it to make quick and accurate adjustments to the air-fuel ratio. This precision not only leads to better performance but also helps to reduce emissions, making your BMW more environmentally friendly.

Overall, the Denso Oxygen Sensor part number 234-4674 is an essential component for any BMW owner who wants to ensure that their vehicle is running at peak performance. Its compatibility with other part numbers and its precision and durability make it an excellent choice for anyone looking to replace their oxygen sensor.

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 Length31.10
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

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