Wiring Harness Locator fit your 2003 Buick Century

My Vehicle Change Vehicle
2003 Buick Century

6 Cyl 3.1L SFI

My Vehicle Change Vehicle
2003 Buick Century

6 Cyl 3.1L SFI

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

You have selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • HARNESS, Body Wiring
    Buick 10304151
    10304151
    HARNESS, REAR SIDE DOOR DOOR WIRING
    • Location:
      Passenger Side
    • Fitting Vehicle Options:
      W69
    MSRP: $114.02
    $48.14
    1
    Add To Cart
  • Buick 10317398
    10317398
    HARNESS, QUARTER COURTESY & READING LAMP WIRING
    • Fitting Vehicle Options:
      WB,WS(C79)(EXC CF5,UE1), WF(EXC CF5,UE1)
    MSRP: $233.42
    $64.65
    1
    Add To Cart
  • 15358562
    HARNESS, REAR COMPARTMENT WIRING
    • Fitting Vehicle Options:
      W69
  • Buick 10304150
    10304150
    HARNESS, REAR SIDE DOOR DOOR WIRING
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      W69
  • Buick 10317396
    10317396
    HARNESS, QUARTER COURTESY & READING LAMP WIRING
    • Fitting Vehicle Options:
      WB,WF,WS(C79,UE1)(EXC CF5)
  • Buick 10317397
    10317397
    HARNESS, QUARTER COURTESY & READING LAMP WIRING
    • Fitting Vehicle Options:
      WB,WS(UE1)(EXC C79,DD8)
  • Buick 10317399
    10317399
    HARNESS, QUARTER COURTESY & READING LAMP WIRING
    • Fitting Vehicle Options:
      WB,WS(EXC C79,DD8,UE1)
  • Buick 10325367
    10325367
    HARNESS, QUARTER COURTESY & READING LAMP WIRING
    • Fitting Vehicle Options:
      WB,WS(CF5,C79,DD8,UE1), WF(CF5,DD8,UE1)
  • Buick 10325368
    10325368
    HARNESS, QUARTER COURTESY & READING LAMP WIRING
    • Fitting Vehicle Options:
      WY(CF5)(EXC UE1), WB,WS(CF5,C79,DD8)(EXC UE1), WF(CF5,DD8)(EXC UE1)
  • Buick 10325994
    10325994
    HARNESS, BODY WIRING(USED ON VEHICLE W/O TRAP ALERT)
    • Fitting Vehicle Options:
      WS(AK5,DG7,UQ3)(EXC CF5,UE1)
  • Buick 10329927
    10329927
    HARNESS, BODY WIRING
    • Fitting Vehicle Options:
      WS69(AK5,DE6)(EXC UE1), WB,WF,WS69(AK5,AW6,UE1,UQ3)
  • Buick 10329929
    10329929
    HARNESS, BODY WIRING
    • Fitting Vehicle Options:
      WB,WF,WS(U85)
  • Buick 16523561
    16523561
    HARNESS, TAIL LAMP WIRING
    • Fitting Vehicle Options:
      W69
    • Require Quantity:
      02
    • Package Quantity:
      1
  • HARNESS, Electronic Brake Control
    10340318
    HARNESS, FRONT WHEEL SPEED SENSOR WIRING
    • Location:
      Passenger Side
    MSRP: $123.14
    $55.17
    1
    Add To Cart
  • 10340316
    HARNESS, FRONT WHEEL SPEED SENSOR WIRING
    • Location:
      Driver Side
    MSRP: $50.86
    $26.96
    1
    Add To Cart
  • Buick 15776487
    15776487
    HARNESS, ELECTRONIC BRAKE CONTROL WIRING(REAR)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $206.26
    $86.63
    1
    Add To Cart
  • HARNESS, Chassis Wiring
    Buick 10345725
    10345725
    HARNESS, FWD LAMP WIRING(SQUARE HORN CONNECTOR)
    • Fitting Vehicle Options:
      W69
    MSRP: --
    $358.57
    1
    Add To Cart
  • Buick 10335597
    10335597
    HARNESS, INSTRUMENT PANEL WIRING(W/O SHIFTER IN CONSOLE, FOR 2ND DESIGN SEE 10337825)
    • Fitting Vehicle Options:
      WS(CJ3)(EXC UK3)(1ST DES)
  • Buick 10335598
    10335598
    HARNESS, INSTRUMENT PANEL WIRING(W/GLOVE BOX LAMP)
    • Fitting Vehicle Options:
      WB,WF(CJ2)
  • Buick 10335599
    10335599
    HARNESS, INSTRUMENT PANEL WIRING(W/GLOVE BOX LAMP)
    • Fitting Vehicle Options:
      WB69(CJ3)
  • Buick 10335600
    10335600
    HARNESS, INSTRUMENT PANEL WIRING(W/O SHIFTER IN CONSOLE, FOR 2ND DESIGN SEE 10337826)
    • Fitting Vehicle Options:
      WS69(CJ3,UK3,UQ3,U85)(1ST DES)
  • Buick 10337825
    10337825
    HARNESS, INSTRUMENT PANEL WIRING(W/SHIFTER IN CONSOLE, FOR 1ST DESIGN SEE 10335597 & 10329185)
    • Fitting Vehicle Options:
      WS(CJ3)(EXC UK3)(2ND DES)
  • Buick 12190280
    12190280
    HARNESS, FWD LAMP WIRING(OVAL HORN CONNECTOR)
    • Fitting Vehicle Options:
      WB,WF,WS
  • Buick 15329260
    15329260
    HARNESS, FRONT FLOOR CONSOLE WIRING
    • Fitting Vehicle Options:
      WB,WF(D06)
  • Buick 12583827
    12583827
    MODULE, Emission Control System, MODULE,POWERTRAIN CONTROL(USE 19260747 FOR NON REMANUFACTURE IMPORT LAW COUNTRIES)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(REQUIRES REPROGRAMMING)
    MSRP: $894.70
    $476.29
    1
    Add To Cart
  • HARNESS, Door Window
    Buick 10300256
    10300256
    HARNESS, FRONT SIDE DOOR DOOR WIRING
    • Location:
      Passenger Side
  • Buick 10300257
    10300257
    HARNESS, FRONT SIDE DOOR DOOR WIRING
    • Location:
      Driver Side
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2003 Buick Century parts. Parts like Wiring Harness Locator are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.1L. Model Code: CUSTOM, GL, GLX, GS, LIMITED, LS.