The interchange pertains to the injector(s) themselves not the rail. SAVANA 2500 VAN 07 Fuel Injector; 6.6L (diesel), VIN 6 (8th digit). SAVANA 2500 VAN 08-09 Fuel Injector; 6.6L (diesel). SAVANA 2500 VAN 10 Fuel Injector; 6.6L, VIN 6 (8th digit, opt LMM).
