Group Parts [BMW 1 (F21) 125 i Flex]

Electrics
- Battery
- Starter System
  - Starter
- Alternator/- Parts
  - Alternator
  - Generator/ Alternator Parts
- Lights
- Auxiliary Lights/ Parts
  - Spotlight/ Parts
    - Bulb, spotlight
  - Fog Light/ Parts
    - Bulb, fog light
    - Fog Light/ Insert
- Headlight/ Parts
- Sensors
Engine
- Lubrication
- Engine Air Supply
  - Air Filter/ Housing
  - Charger (Turbo-/ Supercharger)
    - Charger/-parts
- Gaskets
- Cylinder Head/ Parts
- Engine Mountings
  - Engine Mounting Bracket
- Belt Drive
  - V-Ribbed Belt / Set
    - V-Ribbed Belt
    - Tensioner
  - Alternator Freewheel Clutch
- Engine Timing Control
- Crankshaft Drive
  - Radial Oil Seal/- Set
- Exhaust Emission Control
  - Lambda Control
- Engine Electrics
Filters
- Oil Filter
- Air Filter
- Fuel Filter
- Air Filter, passenger compartment
Maintenance Service Parts
- Service Intervals
- Additional Repairs
Fuel Supply System
- Fuel Filter/-housing
- Fuel Pump / Parts
  - Fuel Pump
  - Parts / Accessories
- Fuel Delivery Unit, complete
Steering
- Steering Joints
- Tie Rod Assembly/ Parts
  - Parts, tie rod assy.
  - Tie Rod Assembly
- Bellow/Seal
- Steering Gear/ Pump
Brake System
- Disc Brake
- Brake Booster
- Brake Hoses
- Control Levers/ Cables
- Brake Master Cylinder
- Wear Indicator, brake pads
- Handbrake
- Drum Brake
  - Handbrake
- Brake Calipers
  - Brake Caliper Parts
Body
- Lights
- Auxiliary Lights/ Parts
  - Spotlight/ Parts
    - Bulb, spotlight
  - Fog Light/ Parts
    - Bulb, fog light
    - Fog Light/ Insert
- Vehicle Front
- Headlight/ Parts
- Vehicle Rear
- Gas Springs
- Passenger Cabin
  - Parts
    - Gas Springs
  - Footboard/ Door Pillar
- Body Parts/ Wing/ Bumper
  - Footboard/ Door Pillar
Cooling System
- Radiator/ Oil Cooler
  - Oil Cooler
- Water Pump/ Gasket
  - Water Pump
Exhaust System
- Assembly Parts
  - Individual Assembly Parts
    - Gasket
- Charger
- Lambda Sensor
- Sensor/ Probe
Interior Equipment
- Boot
Accessories
- Boot/Cargo Area
Clutch/ Parts
- Clutch Control
  - Master Cylinder
Transmission
- Automatic Transmission
  - Transmission Mounting
- Manual Transmission
  - Transmission Mounting
Axle Mounting/ Steering/ Wheels
- Control Arm/Swing Arm Joint
  - Mounting/Fastening
  - Steering Links (control arm, trailing link, diagonal arm)
- Wheel Hub / Mounting
  - Wheel Bearing
  - Bearing, wheel bearing housing
- Axle Support / Axle Beam / -Mounting
  - Axle Support / Chassis Sub-Frame
- Stabiliser/Fastening Parts
  - Coupling Rod
  - Self-Aligning Support
Windscreen Cleaning System
- Wiper Blade/-Rubber
Belt Drive
- V-Ribbed Belt / Set
  - V-Ribbed Belt
  - Tensioner
- Alternator Freewheel Clutch
Heater
- Air Filter, passenger compartment
Air Conditioning
- Condenser
Spark/ Glow Ignition
- Spark Plug
- Ignition Coil/Ignition Coil Unit
- Pulse Generator
Axle Drive
- Propshaft
  - Universal Joint
Suspension
- Shock Absorber
- Suspension Parts
  - Assembly Parts
- Suspension Kit, complete
- Coil Spring Suspension
Fuel Mixture Formation
- Mixture Formation
- Exhaust Emission Control
  - Lambda Control