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Review on ๐Ÿ”ง ACDelco Professional Drive Belt Tensioner Assembly with Pulley - 39112 model by Walter Velasquez

Revainrating 5 out of 5

Fits my 2007 328i E90

I replaced the belt tensioner because it was slightly bent causing the belt to go off center and eventually my belt came loose. This solved my problem and it took 10 minutes to replace the part. 10/10 No mechanic required.

Pros
  • Very good price
Cons
  • Out of fashion