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Designations on diagrams (BMW 3 Series E46)

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- General information
- Manual
- Maintenance
- Power unit
- Engine repair
- Cooling system
- Power system (gasoline)
- Injection system (gasoline)
- Fuel system (diesel)
- Exhaust system
- Ignition system
- Charge and launch systems
- Transmission
- Car gearbox
- Clutch and drive shafts
- Chassis
- Brake system
- Suspension front and rear
- Steering
- Body
- Body care and repair
- Exterior
- Interior
- Electrical equipment
- Troubleshooting
- Lighting and signaling
- Equipment and devices
- Heater and air conditioner
- Electrical circuits
- General information
- Manual
- Repair on the road
- Weekly checks
- Maintenance
- Troubleshooting
- Power unit
- 4 cylinder engines
- 6 cylinder engines
- Engine overhaul
- Cooling and heating
- Fuel and exhaust system
- Starting and charging system
- Ignition system
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Cardan and drive shafts
- Chassis
- Brake system
- Wheel suspension
- Steering
- Body
- Exterior
- Interior
- Electrical equipment
- Equipment and devices
- Electrical circuits
- General information
- Maintenance
- Power unit
- Engine repair
- Cooling system
- Ignition system
- Supply system
- Fuel injection system
- Exhaust system
- Transmission
- Clutch
- Car gearbox
- Front and rear axle
- Chassis
- Steering
- Brake system
- Body
- Exterior
- Interior
- Electrical equipment
- Heating system
- Equipment and devices
- Power devices
- Electrical circuits
- Power unit
- M10/M20 engine
- M40 engine
- Ignition system
- Lubrication system
- Cooling system
- Supply system
- Fuel injection
- Exhaust system
- Transmission
- Clutch
- Manual gearbox
- Front axle
- Rear axle
- Chassis
- Steering
- Brake system
- Body
- Exterior
- Interior
- Electrical equipment
- Heating system
- Equipment and devices
- Electrical circuits
- General information
- Specifications
- Operation and maintenance
- 4-cylinder engine
- Engine repair
- Cooling and lubrication system
- Supply system
- Ignition system
- 6-cylinder engine
- Engine repair
- Cooling and lubrication system
- Supply system
- Fuel injection system
- Ignition system
- Transmission
- Clutch
- 4-speed manual gearbox
- 5-speed manual gearbox
- Automatic gearbox
- Cardan and rear axle
- Chassis
- Steering
- Front suspension
- Rear suspension
- Brake system
- Electrical equipment
- Equipment and devices
- Electrical circuits
