My Garage
My Account
Cart
Parts Questions
2003 Chevrolet Impala Parts
Change VehicleParts and Categories
- Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
- Body Mounting, Air Conditioning, Audio/Entertainment
- A/C & Heater Control Assembly
- A/C & Heater Module Assembly
- A/C Compressor Assembly
- A/C Compressor Mounting
- A/C Control System-Vacuum
- A/C Refrigeration System
- Air Distribution System
- Antenna
- Antenna/Digital Audio
- Audio System
- Body Mounting
- Communication System "Onstar"
- Lamp/Spotlight
- Radio Assembly & Mounting
- Sensor/Temperature
- Body Wiring, Roof Trim
- 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
- Starter, Generator, Ignition, Electrical, Lamps
- Battery Cables
- Block/Accessory Wiring Junction
- Coil & Module/Ignition
- Daytime Running Lamp Components
- Engine Electrical
- Generator Mounting
- Horn
- Key & Lock Cylinders
- Lamps/Emergency-Shelf Mounted
- Lamps/Emergency-Trunk Mounted
- Lamps/Front
- Lamps/Rear
- Relays & Modules
- Spark Plug Wiring
- Starter Motor & Mounting
- Wiring Harness Locator
- Wiring/Auxiliary Lamps
- Transmission - Automatic
- Automatic Transmission Assembly
- Automatic Transmission Case & Related Parts
- Automatic Transmission Case, Drive Link, 4th Clutch & Accum
- Automatic Transmission Channel Plate
- Automatic Transmission Control Valve Assembly
- Automatic Transmission Internal Components
- Automatic Transmission Manual Linkage & Park Components
- Automatic Transmission Oil Cooler Pipes
- Automatic Transmission Oil Pump Assembly
- Shift Control/Column
- Shift Control/Floor Mounted
- Transaxle To Engine
- Transmission Filler Tube
- Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
- Console
- Door Hardware/Front
- Door Hardware/Rear
- Entry System/Keyless Remote
- Instrument Panel
- Instrument Panel Trim
- Instrument Panel-Structure
- Mirror/Rear View-Exterior
- Module Assembly/Windshield Wiper
- Roof Console
- Sunshade Assembly Mirror/Sunshade Vanity
- Weatherstrips
- Windshield Trim & Hardware
- Wiper System/Windshield
About 2003 Chevrolet Impala
-Driving 2003 Chevrolet Impala should be a safe and exciting experience. So all parts you can get from us are, without doubt, the most reliable ones. In other words, they are OEM parts. OEM stands for Original Equipment Manufacturer. These replacement parts will make your car perform as if it was fresh from the factory. Over the years, we have put a lot of effort into making it easy for everyone to have OEM parts. You no longer have to struggle with all kinds of suppliers. We've already collected the cream of the crop for you. Every supplier is closely checked to ensure that they offer the most qualified parts to fit your 2003 Chevrolet Impala. No matter what problems you have with your car, our wide range of options will meet your needs.
2003 Chevrolet Impala Parts Specifications for Engine and Transmission
-2003 Chevrolet Impala Trims
LS
Police (Fleet)
Police Unmarked (Fleet)
Taxi (Fleet)
base
Engine Displacement
3.8 L
3.8 L
3.8 L
3.8 L
3.4 L
Horsepower (HP)
200 hp
200 hp
200 hp
200 hp
180 hp
Torque (lb-ft)
225 lb-ft
225 lb-ft
225 lb-ft
225 lb-ft
205 lb-ft
Tank capacity
17 gal
17 gal
17 gal
17 gal
17 gal
Transmission
4-Speed Automatic
4-Speed Automatic
4-Speed Automatic
4-Speed Automatic
4-Speed Automatic
Drivetrain
FWD
FWD
FWD
FWD
FWD