Product Description
GM Continental Genuine Parts Flex Fuel Sensor 13507129 - E85 Ethanol Content Sensor
The GM Genuine Parts Flex Fuel Sensor 13507129 is designed to monitor ethanol content in your vehicle's fuel system. This information is sent to the ECM, allowing the engine management system to properly adjust fueling based on the ethanol percentage in the fuel.
This sensor is a GM original equipment replacement sensor for many factory flex fuel vehicles and is also a popular choice for performance builds used in E85 conversion setups, LS swaps, muscle cars, and custom fuel systems where ethanol content monitoring is needed.
Features:
- GM Genuine Parts original equipment flex fuel sensor
- Monitors ethanol content in the fuel
- Supplies accurate readings to the ECU
- Helps the ECM make proper fuel mixture adjustments
- Ideal for factory flex fuel replacement applications
- Commonly used for E85 conversions, LS swaps, muscle cars, and custom fuel systems
- GM recommended replacement part for original factory flex fuel applications
Vehicle Fitment Includes:
- 2025 Buick Encore
- 2025-2026 Buick Envista
- 2013-2016 Buick LaCrosse
- 2013 Buick Regal
- 2013-2016 Cadillac ATS
- 2013 Cadillac SRX
- 2013-2016 Cadillac XTS
- 2012-2017 Chevrolet Caprice
- 2013-2015 Chevrolet Captiva Sport
- 2011-2017 Chevrolet Equinox
- 2013-2020 Chevrolet Impala
- 2014-2016 Chevrolet Impala Limited
- 2014-2026 Chevrolet Silverado
- 2022 Chevrolet Silverado 1500 LTD
- 2021-2026 Chevrolet Silverado 2500
- 2021-2026 Chevrolet Silverado 3500
- 2015-2020 Chevrolet Suburban
- 2015-2020 Chevrolet Tahoe
- 2025-2026 Chevrolet Trailblazer
- 2025-2026 Chevrolet Trax
- 2014-2026 GMC Sierra 1500
- 2022 GMC Sierra 1500 Limited
- 2021-2026 GMC Sierra 2500
- 2021-2026 GMC Sierra 3500
- 2011-2017 GMC Terrain
- 2015-2020 GMC Yukon
- 2015-2020 GMC Yukon XL
Notes:
This sensor may be used in custom E85 conversion applications, but proper installation, wiring, tuning, and ECM compatibility are required. For swap or custom applications, verify fitment and tuning requirements before ordering.
