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Parts by vehicle

2003 Chevrolet Trailblazer parts

None for sale right now · 39 part numbers

Other years: 2002, 2004, 2005, 2006 · all years

2003 Chevrolet Trailblazer part numbers

OEM and interchange numbers that fit this vehicle. Trim, engine and options can change the number, so check the one on your old part when you can.

ABS / stability / brake electronics

Control Module

Body control / power distribution

Body Control Module
Body Control Module, Refurbished
Rear Body Control Module

Fuel / ignition / emissions electronics

Injector

Keyless / security / ignition

3 Button Keyless Entry Remote Key Fob

Motors / actuators / solenoids

Automatic Transmission 1-2 and 3-4 Shift Solenoid Valve

Relays / horns / misc electrical

Module
Module (Replaces Part Number 19300921)

Sensors

Heated Oxygen Sensor
Seal, Computer Control Sensors
Vehicle Speed Sensor

Steering electronics

Combination Switch

Switches

Driver Side Driver Information Display and Multi-Function Switch
Front Seat Lumbar Control Switch
Sunroof Switch
Switch Asm Dr Lk & Si Wdo

Other parts

4-Speed Automatic Transmission Assembly
4-Speed Automatic Transmission Assembly, Remanufactured
9006 Low Beam Bulb
Accessory Power Receptacle with 2 Terminals
Adjuster Replaces Part Number 12572638
Automatic Transmission 2-4 Band
Brake Caliiper Tube
Cluster Bezel
Hitch Mounted Bicycle Carrier, 2
Multi-Purpose Plug
Nameplate
Rear Brake Bleeder Valve Kit
Side Rail
Step Cover
Trailer Hitch Ball Mount, 2 Rise
Trailer Hitch Ball Mount, 4 Rise
Trailer Hitch Ball, 2
Trailer Wiring Adapter

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