Additional Fitment Specifications:
1998-2003 ML320 thru chassis # A 429265/thru chassis # X 778320
2003-2005 ML350 thru chassis # A 429265/thru chassis # X 778320
1999-2001 ML430 thru chassis # A 429265/thru chassis # X 778320
2002-2005 ML500 thru chassis # A 429265/thru chassis # X 778320
2000-2003 ML55 AMG thru chassis # A 429265/thru chassis # X 778320
130mm Pulley diameter