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BMW Oxygen Sensor – Front 11781437943

Genuine BMW
Genuine BMW
PART # 11781437943
Quality: Genuine - Original Equipment
PART # 11781437943

$262.88

eEuroparts.com Warranty: 2 Years

In stock

Product info

Developed by Robert Bosch GmbH in the late 1960s, oxygen sensors measure exhaust concentration of oxygen for gas engines. This helps monitor the air to fuel mixture in real time to determine if an engine is running rich or lean. Oxygen sensors not only help reduce emissions but they also help the engine run more efficiently. The lifetime of oxygen sensors is typically 100,000 miles. Failure is often due to catalyst depletion. eEuroparts.com offers a wide range of oxygen sensors that fit your vehicle.

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.
Delivery & Returns

Delivery Info

eEuroparts.com® proudly offers wholesale prices and fast shipping available on most orders. Every eEuroparts.com® order is track-able, meaning you'll know exactly where your Oxygen Sensor is at every step of the shipping process. When your order is assigned tracking, we'll send you an email with the tracking number. Most orders have a tracking number within a couple of hours after being placed with eEuroparts.com®.

Returns Info

eEuroparts.com® proudly offers a thirty (30) day cash return for all items purchased through eEuroparts.com®. The item must be new and in its original manufacturer packaging to be eligible for a cash refund. If you would like to return an item or have questions about the process, please contact us and one of our customer service experts will be happy to help. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Interchanges
BrandPart #
BrandPart #
BMW11 78 1 437 943 / 11781437943
BrandPart #
BMW11 78 1 437 943 / 11781437943
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2000BMWZ3M Coupe3.2L6GASFront
2000BMWZ3M Roadster3.2L6GASFront
1999BMW323iBase2.5L6GASFront | Convertible;
1999BMW328iBase2.8L6GASFront | Convertible;
1999BMW328isBase2.8L6GASFront
1999BMWM3Base3.2L6GASFront
1999BMWZ3M Coupe3.2L6GASFront
1999BMWZ3M Roadster3.2L6GASFront
1998BMW328iBase2.8L6GASFront
1998BMW328isBase2.8L6GASFront
1998BMW528iBase2.8L6GASFront
1998BMWM3Base3.2L6GASFront
1998BMWZ3M Roadster3.2L6GASFrontFrom 04/1998
1997BMW328iBase2.8L6GASFront
1997BMW328isBase2.8L6GASFront
1997BMW528iBase2.8L6GASFront
1997BMWM3Base3.2L6GASFront
1996BMW328iBase2.8L6GASFront
1996BMW328isBase2.8L6GASFront
1996BMWM3Base3.2L6GASFront
About Genuine BMW

Founded in 1916 in Bavaria, Germany BMW has produced high-performance automobiles since the release of the sensational 507 Roadster. The introduction of the e9 CS coupes and e24 6 series coupes paved the way for the iconic e30 which created and dominated the executive sports sedan market securing BMW an indelible page in automotive history.

Not content to rest on its laurels BMW cultivated the 7 series as a worthy antagonist to the Mercedes S-class sedans and released the exotic 850i to compete with the CL500 and CL600 luxury performance coupes. Establishing itself also as a premier luxury car manufacturer BMW has secured an enviable spot at the table with the German big three.

Keeping that soul-stirring BMW engine running smoothly as silk is our passion at eEuroparts.com. We have access to thousands of Genuine BMW parts that are either in stock or just a few days away. When you buy Genuine BMW parts you're buying and replacing the parts on your vehicle with a part of the exact same quality, fit, and finish of the original. Genuine BMW sets the standard for your vehicle. Shop online at eEuroparts to find the best prices on Genuine BMW parts.

Also look for Genuine BMW parts built by our expansive list of OEM and OES suppliers including Bosch, Sachs, INA, FAG, Luk, MANN-HUMMEL, Mahle, NGK, and nearly 50 other OEM suppliers in our catalog.

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