HiSport 12555152 Belt Tensioner Assembly with Pulley Compatible with Buick

OEM: 12555152, 12555153, 3539155, 419122, 89317, 38197 Compatible with Buick Lucerne 2006 2007 2008 2009 2010 2011 Compatible with Cadillac DeVille 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Compatible with Cadillac DTS 2006 2007 2008 2009 2010 2011 Compatible with Cadillac Eldorado 1995 1996 1997 1998 1999 2000 2001 2002 Compatible with Cadillac Seville 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Compatible with Oldsmobile Aurora 1995 1996 1997 1998 1999 2000 2001 2002 2003 Compatible with Pontiac Bonneville 2004 2005

• [What's Included] This package contains 1 piece tensioner pulley assembly, a direct replacement for your vehicle's accessory drive system. Restores proper belt tension and ensures reliable operation of alternator, power steering, and AC.
• [OEM Reference] 12555152, 12555153, 3539155. This serpentine belt tensioner is precision-engineered to meet factory specifications.
• [Vehicle Fitment] This pulley tensioner replacement part is compatible with Buick Lucerne (2006-2011); Cadillac DeVille (1995-2005), DTS (2006-2011), Eldorado (1995-2002), Seville (1995-2004); Oldsmobile Aurora (1995-2003); Pontiac Bonneville (2004-2005). Always verify your exact model and year.
• [Premium Quality] This automotive replacement belt tensioner is manufactured with durable materials and a precision-bearing pulley to withstand continuous operation and engine heat. It maintains correct belt tension, reduces noise, and prevents slippage for long-lasting performance.
• [Fitment Support] Not sure if this drive belt tensioner fits your Buick, Cadillac, Oldsmobile, or Pontiac? Message us with your VIN and vehicle details—our friendly team will verify compatibility quickly. Order with confidence knowing you're getting the right part!