|Sprinter 2002-2006 All 5 CYL engines
Sprinter II 2007-2018 Both V6 and 4 CYL
It is critical that new screws and new copper seal rings be fitted any time that injectors are removed and replaced. Do NOT re-use either the screws, nor the seal rings. These are a stretch bolt and a soft copper washer. Both are designed to be torqued down only one time and then discarded upon replacement.