• Cart

SKU #: WLK-350-35186 MPN #: 350-35186

Walker oxygen Sensor 07.5-12 Ram 6.7L Cummins

$87.93
Get 87 points in loyalty rewards
Description
Is your truck throwing check engine lights, burning excess fuel, or struggling with emissions issues? The Walker Oxygen (O2) Sensor is designed to restore accurate exhaust oxygen readings, helping your engine maintain the perfect air-to-fuel ratio. When an O2 sensor fails, your ECM can’t properly adjust fuel delivery, leading to poor fuel economy, reduced performance, and increased emissions. Replacing it with this direct-fit solution brings your engine back to peak efficiency with smoother operation, improved mileage, and reliable performance, whether you're daily driving or putting your diesel to work. Built for durability in extreme exhaust conditions, the Walker O2 sensor is manufactured from high-quality materials that withstand intense heat, contaminants, and constant exposure to exhaust gases. A protective coating helps prevent buildup from combustion residue and extends the life of the sensor’s internal components. Engineered and tested to meet OE specifications, this sensor ensures accurate signal output, long-lasting reliability, and a dependable direct-fit installation for demanding diesel applications.

Enter your zip and we'll see if installation is available.

  • Request quotes from local installers at checkout
  • Compare options and choose the best fit for your install

Is your truck throwing check engine lights, burning excess fuel, or struggling with emissions issues? The Walker Oxygen (O2) Sensor is designed to restore accurate exhaust oxygen readings, helping your engine maintain the perfect air-to-fuel ratio. When an O2 sensor fails, your ECM can’t properly adjust fuel delivery, leading to poor fuel economy, reduced performance, and increased emissions. Replacing it with this direct-fit solution brings your engine back to peak efficiency with smoother operation, improved mileage, and reliable performance, whether you're daily driving or putting your diesel to work.

Built for durability in extreme exhaust conditions, the Walker O2 sensor is manufactured from high-quality materials that withstand intense heat, contaminants, and constant exposure to exhaust gases. A protective coating helps prevent buildup from combustion residue and extends the life of the sensor’s internal components. Engineered and tested to meet OE specifications, this sensor ensures accurate signal output, long-lasting reliability, and a dependable direct-fit installation for demanding diesel applications.

Vehicle Fitment
2007.5-2012 Ram 6.7L Cummins
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About Walker

Walker Products has built its reputation as a trusted name in the automotive aftermarket by consistently delivering high-quality Sensors and fuel system components that meet or exceed OEM standards. Founded in 1946, Walker has weathered decades of industry change, staying at the forefront of innovation while maintaining a commitment to precision and reliability. From engine sensors and fuel system components to ignition parts and carburetor kits, Walker Products has a solution for nearly every light-duty and heavy-duty vehicle on the road today.