Wiring Harness/Engine Rear fit your 2003 Chevrolet Avalanche 1500 2WD

My Vehicle Change Vehicle

2003 Chevrolet Avalanche 1500 2WD

8 Cyl 5.3L MFI; Avalanche 1/2 Ton

My Vehicle Change Vehicle

2003 Chevrolet Avalanche 1500 2WD

8 Cyl 5.3L MFI; Avalanche 1/2 Ton

Categories Close X

You have selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Transmission - Automatic

Transmission - Manual

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SENSOR, Computer Control Sensors
12587785
SENSOR, HEATED OXYGEN(POSITION 2)(PRE CONVERTER)
Require Quantity:
02
Package Quantity:
1
MSRP: $103.24
$49.72
1
Add To Cart
12587785
SENSOR, HEATED OXYGEN(POSITION 3)(POST CONVERTER)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $103.24
$49.72
1
Add To Cart

CONNECTOR, Computer Control Sensors
13585848
CONNECTOR, HEATED OXYGEN SENSOR(BLACK)(5-WAY MALE)(W/LEADS)
Fitting Vehicle Options:
CK1,2,3
Require Quantity:
02
Package Quantity:
1
MSRP: $53.66
$28.44
1
Add To Cart
15305960
CONNECTOR, HEATED OXYGEN SENSOR(GRAY)(4-WAY FEMALE)(W/LEADS)(3.900)
- Fitting Vehicle Options:
  CK1(LM7)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $91.91
$41.17
1
Add To Cart
15306319
CONNECTOR, HEATED OXYGEN SENSOR(GRAY)(4-WAY MALE)(W/LEADS)(2.530)
- Fitting Vehicle Options:
  CK1,2,3
MSRP: $109.60
$49.10
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Avalanche 1500 2WD parts. Parts like Wiring Harness/Engine Rear are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.3L. Model Code: 1/2 TON.