These are the valve covers found on all VQ35DE engines found in 350Zs and G35s.  Does not fit 07+ 350Zs or 07+ G35 Sedans with the VQ35HR engine. These normally need to be replaced when oil is found in the spark plug recesses as the gaskets for those recesses are not replaceable. Includes PCV valve (on applicable side).

We recommend using new valve cover gaskets when replacing valve covers. 

Choose left, right, or both as an option below. 

We also offer a complete package that includes both valve covers and gaskets.