







⚡ Upgrade your GM transmission wiring—performance and peace of mind in one harness!
This 4L80E Transmission Internal Wire Harness with integrated temperature sensor is a direct OEM replacement for GM 4L80E and 4L85E transmissions from 1994 to 2003. Crafted with high-quality copper core wiring and durable plastic, it ensures reliable electrical performance and longevity. Designed for easy plug-and-play installation, it comes with a 24-month warranty for guaranteed satisfaction and durability.




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