Seller notes

Description Fitment:Water in Fuel Indicator Sensor for Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine 2001-2011 Truck. Replaces OEM part number:12639277,12639450, 97384931. Package includes:1 Water in Fuel Indicator Sensor with o-ring. Attention:Our sensor is 8 sided desigh,which is not same as OEM’s 12 sided.So please choose right tools to install this sensor. Function: Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehic...

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