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GM 84123928 Compressor Kit

Customer Questions & Expert Answers (1)
84123928 GM Compressor Kit Product Photo 1 of 4
  • Part Description
    Compressor Kit, Air Conditioner
  • Replaced By
    86323981
  • Manufacturer
    General Motors
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  • Specifications
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number84123928
    Part DescriptionCompressor Kit; Compressor Kit, Air Conditioner
    Item Dimensions12.4 x 10.3 x 8.2 inches
    Item Weight15.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU84123928
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    How to remove the A/C Compressor on Cadillac CTS? Posted by Keelan F.
    A:
    To remove the air conditioning system, start by discharging the system and disconnecting the negative battery terminal. Then, raise the vehicle and remove the lower and inner fender splash shields. Next, remove the drivebelt and the air filter housing with the inlet air resonator. Disconnect the electrical connector from the compressor clutch field coil. Remove the compressor inlet and outlet line mounting bolts, discard the old O-rings, and remove the lines from the compressor. Finally, remove the compressor by taking out the mounting bolts. For installation, follow the instructions provided with the new compressor, drain excess oil if necessary, and transfer the clutch if needed. Replace all O-rings and lubricate them with refrigerant oil before reconnecting the lines to the compressor. Reinstall all the components in the reverse order of removal. Finally, have the system evacuated, recharged, and leak tested.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Feb 17, 2025

Genuine GM Part 84123928, the Right Choice

To ensure reliability, purchase GM part # 84123928 Compressor Kit. It is sometimes referred to as GM A/C Compressor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts.

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