AFE MAF Harness Extension; 6-Inch (19-26 Sierra 1500)Find parts that fit my vehicle

Sensor Connection Extension. The AFE MAF Harness Extension is a convenient and reliable solution for extending the reach of your mass airflow sensor on 2019-2025 GMC Sierra 1500 Models. Measuring six inches in length, this harness seamlessly connects the stock MAF sensor to the vehicle’s existing wiring harness. It is ideal for performance upgrades and intake modifications where additional length is needed.

Construction and Appearance. Finished in matte black, the AFE MAF Harness Extension features high-quality wires and secure connectors for maximum reliability. The fully assembled design ensures ease of use and durability, whether used with aFe POWER intakes or compatible GM and ACDelco sensors such as part numbers 12671620 and 12714453.

Installation. This extension harness is a direct replacement that installs quickly without any cutting or splicing. Simply plug it in to bridge the gap between your MAF sensor and the vehicle’s wiring. The preassembled design means it’s ready for immediate use on various performance setups.

Application. This AFE MAF Harness Extension fits 2019-2025 GMC Sierra 1500 Models. It enhances flexibility when relocating or modifying intake systems, offering a clean and efficient connection for your MAF sensor with no compromise in signal quality or integrity.

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