When to replace the Wiper Blades on your BMW 3 SERIES
Recommended replacement interval for the part category Wiper blade : 12 month
Important!
This replacement procedure can be used for:
BMW 3 Saloon (E21) 320 i, BMW 3 Saloon (E21) 323 i, BMW 3 Saloon (E21) 320/6, BMW 3 Saloon (E21) 318 i, BMW 3 Saloon (E21) 318, BMW 3 Saloon (E21) 316, BMW 3 Saloon (E21) 316, BMW 3 Saloon (E21) 315 View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Wiper Blades for 3 Saloon (E21) and other BMW models
How to change Wiper blade on BMW E21 323 i – step-by-step instructions for straightforward car repair Wiper blade
How to change Rear wiper blade on BMW E21 323 i – step-by-step instructions for straightforward car repair Rear wiper blade
Replacement: windshield wipers – BMW 3 (E21). Tip from AUTODOC experts:
  • Always replace front wiper blades together. It will ensure efficient and uniform cleaning of the windshield.
  • Don't confuse the wiper blades of the driver and passenger side.
  • The replacement procedure for both wiper blades is identical.
  • Please note: all work on the car – BMW 3 (E21) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Prepare the new windscreen wipers.
    Step 2
    How to change Wiper Blades on BMW E21 1975 - free PDF and video manuals
    Pull the wiper arm away from the glass surface until it stops.
  2. Step 3
    How to replace BMW 3 Saloon (E21) 323 i 1976 Wiper Blades - step-by-step manuals and video guides
    Press the clip. Remove the blade from the wiper arm.
    Replacement: windshield wipers – BMW 3 (E21). AUTODOC recommends:
    When replacing the wiper blade, take caution to prevent the spring-loaded wiper arm from hitting the glass.
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DIY BMW 3 Saloon (E21) Wiper Blades replacement - online guide
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