Product Description
4L60e to 4L80e Premium Plug and Play Adapter
This adapter is for 1999-2006 Transmissions and some 2007's that have a 13 PIN connector
WE DO OFFER AN A49 ADAPTER FOR 2007-2009 (15 pin) with the EXTERNAL Gear Select Switch on the driver side of the transmission.
There are a LOT of options out there for wiring adapters. Some have relays and other non-needed parts to try and get away from a segment swap in the PCM for the 4L80e.
This adapter has a 90* conduit dress to fit tight transmission tunnels.
As you can see in the pictures the the adapter is plug and play! The only thing that you will have to do is pin the Input Speed Sensor wiring into the PCM.
This is the BEST aftermarket Adapter Out There! Get an OEM Quality Product with an OEM Looking Installation.
Remember, this kit requires that you have your PCM tuned for the transmission.
Does not work with 4L80 Transmissions that have a 13 or 17 pin connector.
Description: Plug and Play transmission adapter
Pre Terminated Input Speed Sensor Wiring
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Product Reviews
3 Reviews Hide Reviews Show Reviews
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4l60 to 4l80 harness
Awesome product. I had never done a transmission conversion before. Bought this product and worked great. Also the full color step by step instructions really helped me out. After getting the computer segment swapped it worked like a charm.
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4l60e to 4l80e
Excellent work
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Swap harness
As a certified mechanic I specialize in drivability and electrical. I have gotten nothing but the best products from Michigan Motorsports. Pricing is competitive and the products are high quality. Customer service was great when wrote in the wrong address and needed the product shipped over night priority. I messaged Michigan Motorsports and got a response very promptly within the hour. My experience has been the best. Highly recommend these guys.
