GM Genuine Parts Exhaust Particulate Sensor
OE
Pack of 1

GM Genuine Parts Exhaust Particulate Sensor

GM Part #55502921

ACDelco Part #55502921

MSRP$358.43*

ACDelco GM Original Equipment Diesel Exhaust Particulate Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management.

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Pack of 1

About this product

ACDelco GM Original Equipment Diesel Exhaust Particulate Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors.

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  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Universal Or Specific FitSpecific
Terminal TypeBlade
Connector ColorBlack
Connector ShapeOval
Terminal Quantity6
Wire Harness Length15.75 in / 400 mm
ClassificationOE
Terminal GenderMale
Connector GenderFemale

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
ColoradoCrew Cab PickupLT, WT, Z712016, 2017, 2018, 2019
Silverado 4500 HD2019, 2020
Silverado 5500 HD2019, 2020
Silverado 6500 HD2019, 2020