17510 9P418 71 : MUFFLER ASSY BUCKET ASSY 91261 : IGNITOR II KIT 91261 : IGNITOR II KIT May feature automatic adjustment of measurement accuracy and response speed based on engine operating conditions and ambient temperatures1 May feature automatic adjustment of measurement accuracy and response speed based on engine operating conditions and ambient temperatures1 May feature automatic adjustment of measurement accuracy and response speed based on engine operating conditions and ambient temperatures 1 ## Installation Location Installation Location The water temperature switch is typically installed in the engine's cooling system 17510 9P418 71 : MUFFLER ASSY