General Motors® 13507128 OEM E85 Flex Fuel Sensor
General Motors® 13507128 OEM E85 Flex Fuel Sensor is backordered and will ship as soon as it is back in stock.
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General Motors® 13507128 OEM E85 Flex Fuel Sensor is backordered and will ship as soon as it is back in stock.
Description
Description
The GM 13507128 is an original equipment (OE) Flex Fuel (E85) Sensor. It measures the ethanol-to-gasoline ratio in the fuel, sending a signal to the Engine Control Module (ECM) so it can precisely adjust the air-fuel mixture and ignition timing.



