MAF Wire Extension Harness - LS Gen 4

Marsoni

M251S

$63.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MAF Wire Extension Harness - LS Gen 4LS Gen 4 Mass Air Flow Sensor MAF Fits Cartridge Card Style Sensors Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire. Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness wire colors). Every assembly is individually hand tested to ensure it exceeds OEM standards Compatible with: LS Trucks 2008 15 (also 2007 "new body" trucks), CTS V 2009 15, Camaro 2010 15, LS3 LS7 Corvette

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I am satisfied with this 4 AWG cable. The insulation coating is soft, and the cable itself is very pliable, making it easy to bend and route into the configuration needed for installation. Despite the flexibility, it still feels like a heavy-duty cable designed to handle demanding applications. I am using this cable to provide the necessary amperage to start the generator on my trailer, and it performs as expected. I also like that the wire gauge and cable properties are clearly printed along the side of the insulation, making identification easy during installation or future maintenance. The cable arrived in good condition with no obvious odor from the insulation or packaging. Overall, this appears to be a quality heavy-duty cable that is flexible, easy to work with, and suitable for high-current applications.

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Reviewed in the United States on May 8, 2026