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Cadillac 84280246 Heater Core

2013-2019 Cadillac

Customer Questions & Expert Answers (2)
84280246 GM Heater Core Illustration 1 of 1
  • Part Description
    Core, Heater Core
  • Replaces
    22799386
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number84280246
    Part DescriptionHeater Core; Core, Heater Core
    Item Dimensions8.4 x 25.2 x 15.9 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces22799386
    ManufacturerGeneral Motors
    SKU84280246
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2013-2019 Cadillac ATS4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L2 DOOR COUPE, 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN, V-SERIES 2 DOOR COUPE, V-SERIES 4 DOOR SEDAN
    2014-2019 Cadillac CTS4 Cyl 2.0L, 6 Cyl 3.6L, 8 Cyl 6.2L4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN, 4 DOOR V-SERIES SEDAN
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84280246 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What is the first step to remove the air conditioning system and Heater Core of the 2014 Cadillac CTS? Posted by Nelson T.
    A:
    The first step is to discharge the system and disconnect the cable from the negative battery terminal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Apr 16, 2026

Genuine GM Part 84280246, the Right Choice

To ensure reliability, purchase GM part # 84280246 Heater Core. It is sometimes referred to as Cadillac Heater Core. 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. This part fits specific Cadillac ATS, CTS models.

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