Dana engineering-approved for fit, form and function. 2008 Pontiac G8 Engine: 6.0L V8; with Dual Round Ports; Replaces OE Part Number(s) 12561710; Position: Center;. 2009 Pontiac G8 Engine: 6.0L V8; with Dual Round Ports; Replaces OE Part Number(s) 12561710; Position: Center;.
