Wiring Harness/Engine Compartment fit your 2005 Cadillac STS

Currently shopping for

2005 Cadillac STS

Change Vehicle

Vehicle Options

STS 4 Door

Vehicle Options

STS 4 Door

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

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

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Transfer Case

Transmission - Automatic

Transmission - Manual

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

HARNESS, Engine Wiring
21997178
HARNESS, ENGINE WIRING
Fitting Vehicle Options: DW(29)(LY7,JJA,NV7,TT7,TT8)
$877.06 $290.91
1
Add To Cart
21997175
HARNESS, ENGINE WIRING(INCLUDES BUSSED ELECTRICAL CENTER CONNECTOR)
- Fitting Vehicle Options: DW(29)(LY7,JJA)(EXC NV7,TT7,TT8)
21997176
HARNESS, ENGINE WIRING(PERIHERAL W/ENGINE TO BODY INLINE & BUSSED ELECTRICAL CENTER CONNECTORS)
- Fitting Vehicle Options: DW(29)(LY7,JJA,NV7)(EXC TT7,TT8)

12589726
BRACKET, Chassis/Engine Wiring Harness, BRACKET,ENGINE WIRING HARNESS OXYGEN SENSOR LEAD
- Require Quantity: 02
- Package Quantity: 1

BLOCK, Main Wiring Junction and Fuse Block
15867860
BLOCK, ENGINE WIRING HARNESS JUNCTION
Fitting Vehicle Options: DW(29)(EXC TT6,TT7,TT8), DW(29)(TQ5,TT6,TT7,TT8)
15867861
BLOCK, ENGINE WIRING HARNESS JUNCTION
- Fitting Vehicle Options: D(29)(TT6,TT7,TT8)(EXC TQ5)

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(ENGINE WIRING HARNESS OXYGEN SENSOR LEAD BRACKET)
- Require Quantity: 02
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

11562004
BOLT, HEXAGON W/FLAT WASHER,M10X1.5X30,19 THREAD,20 OUTSIDE DIAMETER,8.8,GMW3200,MACHINE,M-POINT(ENGINE WIRING HARNESS SUPPORT)
$5.83 $3.70

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2005 Cadillac STS parts. Parts like Wiring Harness/Engine Compartment are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.6L, 8 Cyl 4.6L. Model Code: 4 DOOR.