Wiring Harness Locator fit your 2003 Pontiac Grand Prix

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2003 Pontiac Grand Prix

My Vehicle Change Vehicle

2003 Pontiac Grand Prix

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Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

HARNESS, Chassis Wiring
10300704
HARNESS, FWD LAMP WIRING
Fitting Vehicle Options:
WR(L67), WJ(LG8,UE1), WP(L36,TR9)
MSRP: $411.33
$333.63
1
Add To Cart
10300705
HARNESS, FWD LAMP WIRING
- Fitting Vehicle Options:
  WP(L36,NC8,TR9)
10300706
HARNESS, FWD LAMP WIRING
- Fitting Vehicle Options:
  WP(L36)(EXC TR9), WP(L36,NF7,NC8)(EXC TR9), WJ(LG8)(EXC UE1)
10304749
HARNESS, INSTRUMENT PANEL WIRING
- Fitting Vehicle Options:
  WJ(UW6)(EXC UE1), WP(UW6)(EXC UE1,U40)
10316688
HARNESS, INSTRUMENT PANEL WIRING
- Fitting Vehicle Options:
  WP(UW6,U40)(EXC UE1), WR(UW6)(EXC UE1)
10325199
HARNESS, INSTRUMENT PANEL WIRING
- Fitting Vehicle Options:
  WR(UE1,UW6), WP(UE1,UW6,U40)
10449030
HARNESS, FRONT FLOOR CONSOLE WIRING
- Fitting Vehicle Options:
  W

HARNESS, Body Wiring
10328770
HARNESS, REAR SIDE DOOR DOOR WIRING
Location:
Passenger Side
Fitting Vehicle Options:
W69
MSRP: $109.21
$32.67
1
Add To Cart
10306874
HARNESS, DOME & QUARTER COURTESY & READING LAMP WIRING
- Fitting Vehicle Options:
  W69(CF5,TR9)(EXC UE4)
10324178
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  W69(U85)
10328771
HARNESS, REAR SIDE DOOR DOOR WIRING
- Location:
  Driver Side
- Fitting Vehicle Options:
  W69
12148604
HARNESS, REAR LAMP WIRING
- Fitting Vehicle Options:
  W
15372488
HARNESS, DOME & QUARTER COURTESY & READING LAMP & SUN ROOF WIRING
- Fitting Vehicle Options:
  W69(CF5)(EXC UE1)

HARNESS, Electronic Brake Control
10340315
HARNESS, FRONT WHEEL SPEED SENSOR WIRING
Location:
Passenger Side
MSRP: $182.87
$81.94
1
Add To Cart
10340317
HARNESS, FRONT WHEEL SPEED SENSOR WIRING
- Location:
  Driver Side
MSRP: $125.42
$56.19
1
Add To Cart
15776487
HARNESS, ELECTRONIC BRAKE CONTROL WIRING(REAR)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $206.26
$86.63
1
Add To Cart

MODULE, Emission Control System
12583827
MODULE, POWERTRAIN CONTROL(USE 19260747 FOR NON REMANUFACTURE IMPORT LAW COUNTRIES)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(REQUIRES REPROGRAMMING)
Fitting Vehicle Options:
W(LG8,M15)
MSRP: $894.70
$476.29
1
Add To Cart
12583826
MODULE, POWERTRAIN CONTROL(USE 19260747 FOR NON REMANUFACTURE IMPORT LAW COUNTRIES)(NEW UNIT)(CODE: YCZR; DLHL)(CODE: YDXC)
- Fitting Vehicle Options:
  W(L36,L67)
89017735
MODULE, POWERTRAIN CONTROL(USE 19260747 FOR NON REMANUFACTURE IMPORT LAW COUNTRIES)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(CODE: YDXC)
- Fitting Vehicle Options:
  W(L36,L67)

HARNESS, Engine Wiring
10323865
HARNESS, ENGINE WIRING
Fitting Vehicle Options:
W(LG8)
10323866
HARNESS, ENGINE WIRING
- Fitting Vehicle Options:
  W(L36)
10323867
HARNESS, ENGINE WIRING
- Fitting Vehicle Options:
  W(L67)

HARNESS, Door Window
10325206
HARNESS, FRONT SIDE DOOR DOOR WIRING(W/LOCK CYLINDER CONTENT, FOR 2ND DESIGN SEE 10333190)
Location:
Passenger Side
Fitting Vehicle Options:
W69(1ST DES)
10328766
HARNESS, FRONT SIDE DOOR DOOR WIRING
- Location:
  Driver Side
- Fitting Vehicle Options:
  W69
10333190
HARNESS, FRONT SIDE DOOR DOOR WIRING(W/O LOCK CYLINDER CONTENT, FOR 1ST DESIGN SEE 10325206)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  W69(2ND DES)

12144555
WIRE, Body Wiring, WIRE,REAR COMPARTMENT LID LID RELEASE

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Pontiac Grand Prix 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, 6 Cyl 3.8L. Model Code: GT 4 DOOR, GTP 4 DOOR, SE 4 DOOR.