BMW M5/M6 O2 / Oxygen Sensor (POST CAT) 11787836451

OEM Part #: 11-78-7-836-451 (11787836451)

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Enhance your vehicle's emissions control with this genuine Oxygen Sensor (Post Cat), designed for seamless compatibility with select BMW M5 and M6 models from 2006 to 2010. This factory-original part ensures precise readings of exhaust gases, helping to optimize performance and fuel efficiency. Typically located after the catalytic converter, this sensor is critical for monitoring and adjusting the engine's air-fuel mixture. With Bosch part number 7836451, this O2 sensor is the perfect replacement for worn or non-functioning units, addressing common issues such as poor fuel economy and increased emissions. Experience restored functionality with this authentic OEM part, engineered for a perfect fit and reliable performance.

Specifications

Specifications for O2 / Oxygen Sensor (POST CAT) 11787836451
Fits Vehicle ModelM5, M6
Fits Vehicle MakeBMW
OEM Part No11-78-7-836-451 (11787836451)
CategoryExhaust

Compatible Vehicles

Fits 14 vehicle configurations across 1 make, 2006-2010.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

  • M5 2006-2010 · 5 variants
  • M6 2006-2010 · 9 variants
View all 14 vehicle configurations
Full vehicle fitment list for O2 / Oxygen Sensor (POST CAT) 11787836451
Year Make Model Trim Engine Note
2006 BMW M5 Sedan 5.0L V10
2006 BMW M6 Coupe 5.0L V10
2007 BMW M5 Sedan 5.0L V10
2007 BMW M6 Convertible 5.0L V10
2007 BMW M6 Coupe 5.0L V10
2008 BMW M5 Sedan 5.0L V10
2008 BMW M6 Convertible 5.0L V10
2008 BMW M6 Coupe 5.0L V10
2009 BMW M5 Sedan 5.0L V10
2009 BMW M6 Convertible 5.0L V10
2009 BMW M6 Coupe 5.0L V10
2010 BMW M5 Sedan 5.0L V10
2010 BMW M6 Convertible 5.0L V10
2010 BMW M6 Coupe 5.0L V10

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