Mercedes Serpentine Belt ML350 | W164

Replacing your Serpentine belt is easy: Support the channel: Check this link for a discounted quality belt: https://amzn.to/2viUlf8 No parts need to be removed to remove and replace Mercedes serpentine belt. Removing the engine cover by pulling it up, can make this job easier, but it is not necessary. Radiator cooling fan does not need to be removed. A pin can be used to lock the tensioner in the UP (preloaded) position. It is possible to change the belt without using a locking pin. Take a picture of the belt routing before you remove the belt. Do not use the Secure Torx bolt to release the tensioner. If you have a turbo intake pipe, remove it to access the tensioner. The original belt can possibly last up to 100k miles. We recommend changing it every 60,000 miles.