2017 Peterbilt 579 Oxygen Sensors
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Dorman HD Solutions® - Exhaust Backpressure SensorPeterbilt 579 10.8L / 12.9L 2017, Exhaust Backpressure Sensor by Dorman HD Solutions®. This exhaust backpressure sensor is a direct replacement for a failed original equipment sensor. Designed to match the factory-style electrical...Direct replacement - this backpressure sensor matches the fit and function of the original equipment sensor for specific vehiclesPlug & play installation - this sensor is made with a factory-style electrical connector for a trouble-free installation$50.37
