Description

Set of 2 Mopar Oxygen Sensors for 2007–2012 Dodge RAM Pickup 6.7L Cummins Diesel. The Mopar oxygen sensor set for Dodge RAM 6.7L Cummins diesel engines is an essential emissions and engine management component used to monitor exhaust oxygen content. Accurate oxygen sensor data helps the engine control module adjust fueling strategies, maintain efficient combustion, and support proper operation of diesel aftertreatment systems. This set of two genuine Mopar oxygen sensors is manufactured to OEM specifications for precision, durability, and fast response in high-temperature diesel exhaust environments. Worn or faulty oxygen sensors can lead to poor fuel economy, rough operation, increased emissions, warning lights, and reduced overall engine efficiency. Designed as a direct-fit replacement for 2007–2012 Dodge RAM pickups equipped with the 6.7L Cummins diesel engine , these oxygen sensors install easily using factory-style connectors with no wiring modifications required. Replacing oxygen sensors in pairs helps ensure balanced exhaust monitoring and consistent engine performance. Ideal for emissions system repair or preventative maintenance, this Dodge RAM Cummins oxygen sensor set helps restore proper engine control, improve drivability, and maintain long-term reliability under towing and heavy-duty driving conditions. Key Features & Benefits Genuine Mopar oxygen sensors (set of 2) OEM-quality accuracy and durability Designed for 6.7L Cummins diesel engines Precise exhaust oxygen level measurement Helps optimize fuel delivery and combustion efficiency Supports proper emissions and aftertreatment operation Reduces check engine lights and fault codes High-temperature resistant sensor construction OEM-style connectors for easy installation Recommended replacement in pairs for best performance Engine Compatibility 6.7L L6 Cummins Diesel Engine Vehicle Applications 2007 Dodge RAM Pickup 6.7L Cummins Diesel 2008 Dodge RAM Pickup 6.7L Cummins Diesel 2009 Dodge RAM Pickup 6.7L Cummins Diesel 2010 Dodge RAM Pickup 6.7L Cummins Diesel 2011 Dodge RAM Pickup 6.7L Cummins Diesel 2012 Dodge RAM Pickup 6.7L Cummins Diesel OEM / Replacement Reference Mopar Oxygen Sensor OEM Mopar Replacement Set of 2 Sensors Frequently Asked Questions Q: What does an oxygen sensor do on a diesel engine? A: It measures oxygen content in the exhaust, helping the ECU optimize fuel delivery and support emissions system operation. Q: Why is this product sold as a set of two? A: Many diesel applications use multiple oxygen sensors. Replacing them as a set helps ensure balanced exhaust readings and consistent performance. Q: What vehicles does this oxygen sensor set fit? A: This set fits 2007–2012 Dodge RAM pickups equipped with the 6.7L Cummins diesel engine. Q: What are symptoms of failing oxygen sensors? A: Symptoms may include poor fuel economy, rough running, emissions warnings, check engine lights, and reduced engine efficiency. Q: Is installation plug-and-play? A: Yes, these are direct-fit Mopar sensors using factory connectors. Some vehicles may require a fault code reset after installation.