2003 BUICK REGAL Parts & Accessories
Browse OEM and aftermarket parts that fit your 2003 BUICK REGAL.
2003 BUICK REGAL parts categories
Our catalog lists 1,680 parts for the 2003 BUICK REGAL, sorted into 28 categories. This car comes in 5 versions: 3.8L petrol engines from 203 to 330 hp, saloon body, front-wheel drive.
The largest categories are Maintenance Service Parts (360), Engine (276) and Braking System (270). Every part below is matched to the 2003 BUICK REGAL by vehicle ID, so the fitment shown on each card applies to this car specifically.
2003 BUICK REGAL modifications · 5
3.8
1997–2004- Engine
- 3.8L
- Power
- 272 hp
- Code
- L67
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Front-Wheel Drive
- Type
- Petrol Engine
3.8 Supercharged
1997–2003- Engine
- 3.8L
- Power
- 330 hp
- Code
- L67
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Front-Wheel Drive
- Type
- Petrol Engine
3.8
1997–2004- Engine
- 3.8L
- Power
- 243 hp
- Code
- L67
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Front-Wheel Drive
- Type
- Petrol Engine
3.8
2002–2004- Engine
- 3.8L
- Power
- 203 hp
- Code
- L36(231CUV6)
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Front-Wheel Drive
- Type
- Petrol Engine
3.8
1997–2004- Engine
- 3.8L
- Power
- 208 hp
- Code
- L36(231CUV6)
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Front-Wheel Drive
- Type
- Petrol Engine