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GM Genuine Parts Air Conditioning Compressor
OE
Pack of 1

GM Genuine Parts Air Conditioning Compressor

GM Part #84945489

ACDelco Part #84945489

MSRP$1,023.22*

GM Genuine Parts A/C Compressor are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • 100% visual- and leak-tested to ensure the component's quality and durability
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Pack of 1

About this product

GM Genuine Parts A/C Compressor are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These A/C compressors pump refrigerant through the system. Compressors are typically engine driven via the accessory belt, with a clutch on the compressor being used to engage and disengage the compressor. Hybrid vehicles are typically equipped with an electric motor driven compressor. The compressors are lubricated by refrigerant oil. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • 100% visual- and leak-tested to ensure the component's quality and durability
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Mounting TypeBolt On
Connector GenderFemale
Terminal Quantity4
Terminal TypePin
Mounting Hole Quantity3
Clutch IncludedYes
Refrigerant TypeR134A
Pulley Belt TypeSerpentine
Connector Quantity2
Wire Quantity2
Switch IncludedYes
Connector ShapeOval
Compatible Refrigerant Oil TypePAG
Distance Between Mounting Holes5.43 in / 138 mm
Coil Voltage12DC
Suction Port Inside Diameter0.7 in / 18 mm
Discharge Port Inside Diameter0.71 in / 12 mm
ClassificationOE
Mounting Flange Thickness2.76 in / 70 mm
Casing Outside Diameter0.47 in / 117.16 mm
Oil FilledYes
Switch Service PortYes
Coil Clock PositionWire Lead
Clutch Maximum Diameter3.19 in / 81 mm
Outside Pulley Diameter4.76 in / 121 mm
Pulley Groove Quantity5

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)
EnvisionBase, Essence, Preferred, Premium, Premium II2016, 2017, 2018, 2019, 2020