2.3L Engine Valve System Timing Chain is a direct fit for the following:

2004-2007 Mazda 3 (NON-TURBO)
2006-2007 Mazda 5
2003-2007 Mazda 6 (NON-TURBO)

 2005-2006 Mazda Tribute

Genuine Mazda Part Number: L305-12-201