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Specifications for 2018 Cadillac CTS Heater Core Used OEM 842802461 / 18

2018 Cadillac CTS Heater Core Used OEM 84280246 Genuine tested Cadillac OEM Heater Core (MPN: 84280246 . This heat exchanger (Ref. 42) is located within the…

Product description

2018 Cadillac CTS Heater Core Used OEM 84280246

Genuine tested Cadillac OEM Heater Core (MPN: 84280246. This heat exchanger (Ref. 42) is located within the HVAC box and uses hot engine coolant to warm the air circulated into the cabin of the 2018 Cadillac CTS. Failure (often a coolant leak or clog) results in poor heat output or the smell of antifreeze inside the vehicle.

Key Details & Specifications

  • Part Name: Heater Core

  • Part Number (MPN): 84280246

  • Brand: Cadillac

  • Condition: Used OEM, tested for leaks and in good working condition

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Always buy OEM!
OEM parts are built to factory specifications, ensuring the right fit, performance, and safety compared to aftermarket alternatives. We sell parts pulled from the vehicles. They are 100% compatible with original part numbers incase if you are looking to substitute part, please check with your car's part number and catalog.

⚠️ Fitment Note: Please verify compatibility with your vehicle’s VIN before purchase.

Vehicle compatibility

Verified fitment — high-confidence structured evidence

Compatibility table8 vehicles

YearMakeModelTrimEngine
2018CadillacCTSBase Sedan 4-Door2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged
2018CadillacCTSLuxury Sedan 4-Door2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged
2018CadillacCTSLuxury Sedan 4-Door3.6L 222Cu. In. V6 GAS DOHC Naturally Aspirated
2018CadillacCTSPremium Luxury Sedan 4-Door3.6L 222Cu. In. V6 GAS DOHC Naturally Aspirated
2018CadillacCTSPremium Sedan 4-Door3.6L 222Cu. In. V6 GAS DOHC Naturally Aspirated
2018CadillacCTSV Sedan 4-Door6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged
2018CadillacCTSVsport Premium Luxury Sedan 4-Door3.6L 3564CC 217Cu. In. V6 GAS DOHC Turbocharged
2018CadillacCTSVsport Sedan 4-Door3.6L 3564CC 217Cu. In. V6 GAS DOHC Turbocharged

Compatibility is expanded from the OE number’s donor vehicle to the matching MVL chassis generation (all listed trims/engines/years). When in doubt, match the OE number against your vehicle’s parts catalog or ask our team.

Technical details

Category
Heater Cores
Brand
Cadillac
Manufacturer part number
84280246
Condition
Used
Part source
OEM
Brand type
Cadillac
Country of origin
United States

Photos show the actual item where provided by the seller. Report inaccurate listings to our team.

AED 348.85

Used · SAL