Wiring Harness/Engine fit your 2018 Cadillac CT6

Currently shopping for
2018 Cadillac CT6
Change Vehicle
Categories Close X

Currently selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Transfer Case
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Transfer Case
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • HARNESS, Engine Wiring
    Cadillac 84203020
    84203020
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KH,KJ(LTG)(EXC HP9)
    $694.68 $439.62
    1
    Add To Cart
  • Cadillac 84203022
    84203022
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KH,KJ,KL(LGX)(EXC F55,UKL)
    $1156.02 $728.12
    1
    Add To Cart
  • 84203023
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KL,KM(69)(LGW,F55,UKL)
    $1142.55 $719.63
    1
    Add To Cart
  • Cadillac 84203024
    84203024
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KJ,KL,KM(69)(LGW,F55)(EXC UKL)
    $1033.57 $651.13
    1
    Add To Cart
  • Cadillac 84203025
    84203025
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KJ,KL,KM(69)(LGX,F55)(EXC UKL)
    $1021.11 $643.14
    1
    Add To Cart
  • 84203026
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KL,KM(69)(LGX,F55,UKL)
    $946.17 $595.95
    1
    Add To Cart
  • Cadillac 84203031
    84203031
    HARNESS, ENGINE WIRING
    • Fitting Vehicle Options: KJ,KL(LGW)(EXC F55,UKL)
    $1056.65 $665.53
    1
    Add To Cart
  • 11588564
    BOLT, HEXAGON W/FLAT WASHER,M8X1.25X25,15.85 THREAD,17 OUTSIDE DIAMETER,9.8,GMW3200M,MACHINE,MAT-POINT(ECM & ENGINE WIRING HARNESS IGNITION GROUND)
    $8.36 $5.31
    1
    Add To Cart
  • 11610123
    STUD, HEX FLANGED HEAD,M6X1X16,M6X1X13,41 TL,14.2 OUTSIDE DIAMETER, GMW25(8.8) STEEL,GMW3200(ENGINE WIRING HARNESS CONDUIT)
    $12.06 $7.66
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac CT6 parts. Parts like Wiring Harness/Engine are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 6 Cyl 3.0L, 6 Cyl 3.6L. Model Code: 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN.