When to replace the Poly V-Belt on your MERCEDES-BENZ B-CLASS
Recommended replacement interval for the part category Serpentine belt : 30000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ B-Class (W245) B 200 (245.233), MERCEDES-BENZ B-Class (W245) B 170 NGT (245.233), MERCEDES-BENZ B-Class (W245) B 180 NGT (245.233), MERCEDES-BENZ B-Class (W245) B 170 (245.232), MERCEDES-BENZ B-Class (W245) B 200 TURBO (245.234), MERCEDES-BENZ B-Class (W245) B 150 (245.231), MERCEDES-BENZ B-Class (W245) B 160 (245.231), MERCEDES-BENZ B-Class (W245) B 180 (245.232) View more

The steps may slightly vary depending on the car design.

How to change serpentine belt / v-ribbed belt on MERCEDES-BENZ B200 (W245) [TUTORIAL AUTODOC]

video
Tools
Replacement: serpentine belt – Mercedes W245. Tools you might need:
Combination spanner #15
Replacement: serpentine belt – Mercedes W245. Tip from AUTODOC experts:
  • All work should be done with the engine stopped.
Replacement: serpentine belt – Mercedes W245. Take the following steps:
  1. Step 1
    How to change Poly V-Belt on W245 2005 - free PDF and video manuals
    Lift the car using a jack or place it over an inspection pit.
  2. Step 2
    How to replace MERCEDES-BENZ B-Class (W245) B 180 CDI 2.0 (245.207) 2006 Poly V-Belt - step-by-step manuals and video guides
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #15.
  3. Step 3
    W245 B 200 CDI 2.0 (245.208) 2007 Poly V-Belt replacement: free workshop manuals
    Remove the V-ribbed belt.
    Replacement: serpentine belt – Mercedes W245. AUTODOC recommends:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  4. Step 4
    Changing Poly V-Belt on MERCEDES-BENZ B-Class (W245) B 200 2.0 (245.233) 2008 by yourself
    Return the tensioner pulley to its initial position.
  5. Step 5
    How to remove MERCEDES-BENZ B-CLASS B 150 1.5 (245.231) 2009 Poly V-Belt - online easy-to-follow instructions
    Install the V-ribbed belt.
Comments – 2
  • @user_2382656
    30.03.2024 13:49
    Member
    What’s the sizes of the drive belt of b klasse
    • Jessica_L
      02.04.2024 07:27
      @user_2382656
      Member
      To answer your question, we need more data about your vehicle. Please contact our support team via chat and we will do our best to answer your question.
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DIY MERCEDES-BENZ B-Class (W245) Poly V-Belt replacement - online guide
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