My car has a rattle which at first I thought was the supercharger going out, but using a long screwdriver as a stethoscope I found the most noise coming from the Belt Tensioner. If it is indeed a failing belt tensioner, is it best just to replace it with the exact same part?

I've read in other post that certain year MCS's had mulitple versions of the belt tensioner. I'm wondering if there are multiple versions available for my 04 MCS or if there is a better aftermarket part to use.

 

MINI may have updated the part number, but the design has not changed over the years. I keep brand new ones in stock at all times.

http://www.waymotorworks.com/product...8&cat=0&page=3

 

i recently replace mine, i walked into nappa and they got the tensioner in like 3 days for $100!!! its the exact same tensioner on your car, i was doin a 15% pulley so i changed the tensioner since i could get to it, also since i had 126k on my car i changed the idler pulley too!

 

Great idea with the Idler Pulley....

And may as well put in an Alta Tensioner stop too. they are only 20 dollars and worth every penny...