The 1988 BMW E32 is the first generation of BMW's luxury executive car, featuring advanced engineering, premium build quality, and sophisticated design. This parts manual covers the complete component breakdown for the E32 7 Series, including engine assemblies, suspension systems, electrical components, body panels, interior trim, and maintenance parts. Below are key sections for technical specifications, part identification, installation procedures, and maintenance guidelines.
Key specifications: Available with M30 straight-six or M70 V12 engines, rear-wheel drive, four-wheel independent suspension, advanced electronics, and luxury amenities.
| Feature | Description |
|---|---|
| Model Code | E32 |
| Production Years | 1986-1994 |
| Body Style | 4-door sedan |
| Engine Options | M30B30 (3.0L I6), M30B35 (3.5L I6), M70B50 (5.0L V12) |
| Transmission | 5-speed manual, 4-speed automatic |
| Wheelbase | 2,833 mm (111.5 in) |
| Length | 4,910 mm (193.3 in) |
| Weight | 1,630-1,850 kg (3,590-4,080 lb) |
| Fuel System | Bosch Motronic fuel injection |
| Braking System | Four-wheel disc brakes with ABS |
Complete breakdown of engine parts and assemblies.
WARNING! Engine components operate under high pressure and temperature. Allow engine to cool before servicing.
Manual and automatic transmission components and service procedures.
CAUTION! Use proper lifting equipment when removing transmission. Secure vehicle on jack stands.
Complete brake system components and service procedures.
Front Brakes: Ventilated discs, single-piston floating calipers. Rear Brakes: Solid discs, single-piston calipers. ABS system with wheel speed sensors.
Components: Master cylinder, brake booster, proportioning valve, brake lines, parking brake cables, pads, rotors, sensors. Service: Pad replacement, rotor resurfacing, fluid flush procedure, ABS diagnosis.
Wiring, components, and electrical troubleshooting.
Tip: Disconnect battery before working on electrical systems to prevent short circuits.
Body panels, trim, and exterior components.
WARNING! Use proper lifting points when jacking vehicle. Avoid damage to underbody components.
Dashboard, seats, trim, and comfort systems.
| Component | Description |
|---|---|
| Dashboard | Complete assembly with instruments and controls |
| Seats | Manual and power seats, leather upholstery |
| Door Panels | Trim panels with armrests and switches |
| Carpet | Floor covering and trunk carpet |
| Headliner | Fabric ceiling with sunroof cutout |
| Center Console | Storage compartment with shift boot |
Engine cooling and climate control systems.
Cooling System: Radiator, water pump, thermostat, hoses, electric fan. HVAC: Heater core, evaporator, blower motor, control panel, air distribution ducts.
CAUTION! Never open cooling system when hot. Use proper coolant mixture.
Recommended service intervals and procedures.
| Service | Interval | Procedure |
|---|---|---|
| Oil Change | 7,500 miles | Replace oil and filter |
| Spark Plugs | 30,000 miles | Replace and gap properly |
| Timing Belt | 60,000 miles | Replace belt and tensioner |
| Brake Fluid | 24 months | Complete system flush |
| Coolant | 36 months | Drain and refill system |
| Transmission Fluid | 60,000 miles | Drain and refill, filter if applicable |
| Part Description | BMW Part Number | Alternative Numbers |
|---|---|---|
| Oil Filter | 11 42 1 265 328 | MANN HU 925/4x |
| Air Filter | 13 72 1 265 798 | MANN C 25 009/1 |
| Fuel Filter | 13 32 1 265 790 | MANN WK 612/1 |
| Spark Plugs | 12 12 1 265 900 | NGK BPR6ES |
| Front Brake Pads | 34 11 1 160 619 | ATE 24.0130-3541.2 |
| Timing Belt | 11 31 1 265 830 | CONTITECH CT1044 |
Note: Verify part numbers with VIN at BMW dealer for exact fitment.
Technical Support: Contact BMW Classic Department or authorized dealer for part verification and availability.