ACDelco 12639277 OE Water in Fuel Sensor.
Over time, the water in fuel sensor can be damaged from improper removal or just use over time.
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 GM 6.6L Duramax LB7 LLY LBZ LMM LML
OEM replacement sensor. Over time, the water in fuel sensor can be damaged from improper removal or just use over time. The wires can break off and not allow proper sensor operation. This could prevent the water in fuel light from coming on and warning you of potential fuel system problems. 100% new sensor
Over time, the water in fuel sensor can be damaged from improper removal or just use over time.
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 GM 6.6L Duramax LB7 LLY LBZ LMM LML
OEM replacement sensor. Over time, the water in fuel sensor can be damaged from improper removal or just use over time. The wires can break off and not allow proper sensor operation. This could prevent the water in fuel light from coming on and warning you of potential fuel system problems. 100% new sensor
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Application: 2001-2011 Duramax