1974 OPEL DIPLOMAT B Parts & Accessories
Browse OEM and aftermarket parts that fit your 1974 OPEL DIPLOMAT B.
1974 OPEL DIPLOMAT B parts categories
Our catalog lists 3,465 parts for the 1974 OPEL DIPLOMAT B, sorted into 22 categories. This car comes in 4 versions: 2.8L–5.4L petrol engines from 140 to 230 hp, saloon body, rear-wheel drive.
The largest categories are Maintenance Service Parts (795), Engine (729) and Electrics (526). Every part below is matched to the 1974 OPEL DIPLOMAT B by vehicle ID, so the fitment shown on each card applies to this car specifically.
1974 OPEL DIPLOMAT B modifications · 4
2.8 E
1970–1975- Engine
- 2.8L
- Power
- 165 hp
- Code
- 28 E
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Rear-Wheel Drive
- Type
- Petrol Engine
5.4
1970–1978- Engine
- 5.4L
- Power
- 230 hp
- Code
- 54 S
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Rear-Wheel Drive
- Type
- Petrol Engine
2.8
1972–1978- Engine
- 2.8L
- Power
- 140 hp
- Code
- 28 HC
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Rear-Wheel Drive
- Type
- Petrol Engine
2.8
1971–1978- Engine
- 2.8L
- Power
- 160 hp
- Code
- 28 E
- Fuel
- Petrol
- Body
- Saloon
- Drive
- Rear-Wheel Drive
- Type
- Petrol Engine