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SL55 Supercharger Pulley Tensioner

Discussion in 'Parts, Maintenance & Servicing' started by karozza, Sep 11, 2018.

  1. karozza

    karozza Hardcore MB Enthusiast

    Messages:
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    Nov 21, 2009
    Location:
    MALTA
    Car:
    SL55 AMG/C180 K
    Hi, anybody know the part number to replace the pulley only & where best to buy online? Also, the part number for Supercharger belt?

    Whole assembly part number is A1132000070

    Cheers.
     
    karozza, Sep 11, 2018
    #1
  2. OP
    OP
    karozza

    karozza Hardcore MB Enthusiast

    Messages:
    504
    Joined:
    Nov 21, 2009
    Location:
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    Car:
    SL55 AMG/C180 K
    I've been told the pulley can be bought on it's own; anyone?
     
    karozza, Sep 12, 2018
    #2
  3. OP
    OP
    karozza

    karozza Hardcore MB Enthusiast

    Messages:
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    Location:
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    Car:
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    Should I post in another section?
     
    karozza, Sep 15, 2018
    #3
  4. m2287

    m2287 Hardcore MB Enthusiast

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    Not sure but the whole tensioner isn’t much money anyway so may as well get the whole unit?!
     
    m2287, Sep 15, 2018
    #4
    clk320x likes this.
  5. OP
    OP
    karozza

    karozza Hardcore MB Enthusiast

    Messages:
    504
    Joined:
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    Location:
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    SL55 AMG/C180 K
    It could be half the price & why change the whole thing when it's so easy to just replace the pulley!? It's already ridiculous failing at just 34000 miles!
     
    karozza, Sep 18, 2018
    #5
  6. m2287

    m2287 Hardcore MB Enthusiast

    Messages:
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    It could be a fault with the tensioner if it has failed so early...

    The tensioner is two bolts, it takes 10mins to change. I’m pretty sure they are only £100ish.
     
    m2287, Sep 18, 2018
    #6
  7. OP
    OP
    karozza

    karozza Hardcore MB Enthusiast

    Messages:
    504
    Joined:
    Nov 21, 2009
    Location:
    MALTA
    Car:
    SL55 AMG/C180 K
    The roller pulley is just shy of €40...
     
    karozza, Sep 20, 2018
    #7

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