Wiring Harness fit your 2003 Buick Lesabre

My Vehicle Change Vehicle

2003 Buick Lesabre

6 Cyl 3.8L MFI, HO (ERV6 Series); 4-Speed Automatic Transmission, 4T65-E

My Vehicle Change Vehicle

2003 Buick Lesabre

6 Cyl 3.8L MFI, HO (ERV6 Series); 4-Speed Automatic Transmission, 4T65-E

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Starter, Generator, Ignition, Electrical, Lamps

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

Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

HARNESS, Tail Lamp
16532855
HARNESS, TAIL LAMP WIRING
Require Quantity:
02
Package Quantity:
1
MSRP: $38.38
$23.18
1
Add To Cart
15374896
HARNESS, HIGH MOUNT STOP LAMP & RADIO REAR SPEAKER WIRING

HARNESS, Chassis Wiring
25762903
HARNESS, INSTRUMENT PANEL WIRING
Fitting Vehicle Options:
HR(CJ2)(EXC U2K)
MSRP: $741.82
$261.34
1
Add To Cart
15301590
HARNESS, SIDE DOOR WIRING(REAR DOOR TRIM)(13.090)
- Fitting Vehicle Options:
  H
- Require Quantity:
  02
- Package Quantity:
  1
15323271
HARNESS, SIDE DOOR WIRING(FRONT DOOR TRIM)
- Location:
  Driver Side
- Fitting Vehicle Options:
  HR(A45,UW6)(EXC B19)
25724881
HARNESS, FRONT FLOOR CONSOLE WIRING HARNESS EXTENSION
- Fitting Vehicle Options:
  H(D07)
25725023
HARNESS, FWD LAMP WIRING
- Fitting Vehicle Options:
  HP(C67,UB7,U2E), HR(CJ2,UB7)

HARNESS, Body Wiring
15311845
HARNESS, DRIVER SEAT ADJUSTER & OUTSIDE MIRROR MEMORY INTERFACE MODULE WIRING(FROM BODY HARNESS TO INFLATOR SWITCH,SENSORS MOTORS & MODULES)
Fitting Vehicle Options:
HR(AL9,AM6,A51)
MSRP: $715.20
$275.17
1
Add To Cart
15320659
HARNESS, PASSENGER SEAT ADJUSTER WIRING
- Fitting Vehicle Options:
  H(AM6,A51)(EXC AL9)
MSRP: $118.72
$44.56
1
Add To Cart
15366317
HARNESS, REAR SIDE DOOR DOOR WIRING
- Location:
  Passenger Side
- Fitting Vehicle Options:
  H
MSRP: $311.02
$122.60
1
Add To Cart
15311841
HARNESS, DRIVER SEAT ADJUSTER WIRING
- Fitting Vehicle Options:
  HP(AG1,A51,AM6)
15311843
HARNESS, DRIVER SEAT ADJUSTER WIRING
- Fitting Vehicle Options:
  HR(AL9,A51)(EXC A45), HR(AL9,AM6)(EXC A45)
15311849
HARNESS, PASSENGER SEAT ADJUSTER WIRING
- Fitting Vehicle Options:
  HP69(AG2,AM2)
15357952
HARNESS, DRIVER SEAT ADJUSTER WIRING
- Fitting Vehicle Options:
  HR(AL9,AM6,A51)
15366315
HARNESS, REAR SIDE DOOR DOOR WIRING
- Location:
  Driver Side
- Fitting Vehicle Options:
  H
25725174
HARNESS, WINDSHIELD HEADER WIRING
- Fitting Vehicle Options:
  HP(DD7,DD8,D64)(EXC CE1,CF5,UE1)
25757593
HARNESS, WINDSHIELD HEADER WIRING
- Fitting Vehicle Options:
  HP(EXC CE1,CF5,DD7,DD8,DH6,UE1,UG1)
25757598
HARNESS, WINDSHIELD HEADER WIRING
- Fitting Vehicle Options:
  HP(DD7,DD8,D64)(EXC CE1,CF5,UE1), HR(CE1,UG1), HR(CF5,UE1)
25757603
HARNESS, WINDSHIELD HEADER WIRING
- Fitting Vehicle Options:
  HP(CE1,DD7,DD8,DH6)(EXC CF5,UG1), HP(DD7,DD8,D64,UE1)(EXC CE1,CF5,UG1)
88987168
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AJ7)(EXC AG2,CE1,D07,UE1)
88987169
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AG2,AJ7)(EXC CE1,D07)
88987170
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HR(D07,JL4)(EXC U2K), HR(JL4)(EXC D07,U2K)
88987171
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HR(U2K)(EXC D07,JL4), HR(D07,JL4,U2K), HR(D07,U2K)(EXC JL4)
88987172
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AG2,D07,UE1,UG1), HP(AG2,AJ7,CE1,D07,UE1), HR(D07)(EXC JL4,U2K)
88987173
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HR(EXC D07,JL4,U2K), HP(AG2,AJ7,CE1,UE1)(EXC D07), HR(D07,JL4)(EXC U2K)
88987174
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HR(JL4,U2K)(EXC D07)
88987175
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(UE1)(EXC AG2,D07,UG1), HP(AJ7,UE1)(EXC AG2,CE1,D07)
88987176
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AK5)(EXC AG2,CE1,D07,UE1)
88987177
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AG2,AK5)(EXC CE1,D07,UE1), HP(AG2,AK5,UE1)(EXC CE1,D07)
88987178
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AG2,AK5,CE1)(EXC D07,UE1), HP(AG2,AK5,CE1,UE1)(EXC D07)
88987179
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AG2,AK5,CE1,D07)
88987180
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  HP(AK5,UE1)(EXC AG2,CE1,D07)

12178462
HARNESS, Fuel Tank Gage, HARNESS,FUEL LEVEL SENSOR WIRING

HARNESS, Door Window
15366449
HARNESS, FRONT SIDE DOOR DOOR WIRING
Location:
Driver Side
Fitting Vehicle Options:
HR(DR2), HP(UW6,UX7), HR(DR5)
25726144
HARNESS, FRONT SIDE DOOR DOOR WIRING
- Location:
  Passenger Side
- Fitting Vehicle Options:
  HR(DR5), HP(CJ2,C67,UW6,UX7), HR(DR2)
25742500
HARNESS, FRONT SIDE DOOR DOOR WIRING
- Location:
  Driver Side
- Fitting Vehicle Options:
  HR(DE7)
25742501
HARNESS, FRONT SIDE DOOR DOOR WIRING
- Location:
  Passenger Side
- Fitting Vehicle Options:
  HR(DE7)

16532856
HARNESS, Back Up Lamp, HARNESS,BACK UP & REAR LICENSE PLATE LAMP WIRING

19177098
HARNESS, Electronic Brake Control, HARNESS,WHEEL SPEED SENSOR WIRING(REAR)

25700401
HARNESS, Inflatable Restraint System, HARNESS,AIRBAG WIRING
- Require Quantity:
  02
- Package Quantity:
  1

25737362
HARNESS, Engine Wiring, HARNESS,ENGINE WIRING

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Buick Lesabre parts. Parts like Wiring Harness are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Model Code: CUSTOM, LIMITED.