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Chevrolet Express 2500 Diesel Particulate Filter Pressure Sensors

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55509275 Diesel Particulate Filter Pressure Sensor
Part Number: AC55509275
Vehicle Info Required to Guarantee Fit
$190.49
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

55504789 Diesel Particulate Filter Pressure Sensor
Part Number: AC55504789
Vehicle Info Required to Guarantee Fit
$162.49
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Helpful Automotive Resources

P2459 Code: Diesel Particulate Filter Regeneration Frequency
P2459 Code: Diesel Particulate Filter Regeneration FrequencyThere are two types of diesel particulate filter systems: active and passive. An active DPF system takes its input directly from the PCM and runs automatically while driving. The diesel particulate filter (DPF) plays a vital role in controlling the emission level of diesel vehicles.
P2452 Code: Diesel Particulate Filter Pressure Sensor “A” Circuit
P2452 Code: Diesel Particulate Filter Pressure Sensor “A” CircuitDiagnostic trouble code (DTC) P2452 stands for “Diesel Particulate Filter Pressure Sensor ‘A’ Circuit.” It covers the entire circuit attached to the aforementioned sensor, including the electric wiring and the powertrain control module (PCM). Thus, replacing the sensor will not always resolve the issue.