LS2 LS3 LS7 Timing Cover Cam Sensor Wire Harness Extension – GM 58X (12627501)

Doing an LS swap or dealing with a cam sensor wire that's too short?

This extension harness from GWM MOTORS is the fix.

It's designed to extend the cam sensor connection on the timing cover for LS2, LS3, and LS7 engines, specifically the 58X reluctor wheel setups.

It's a direct replacement part, matching the GM OE number 12627501.

Just plug it in between the sensor and the main engine harness—no splicing, no messing around.

It gives you that little extra reach you need for a clean install, especially in swapped vehicles or with aftermarket covers.

Simple, plug-and-play, and comes with a 1-year warranty.