This wiring harness allows you to add a second compressor to any 3H or 3P system.
- Air Lift Company 27703 Air Lift Performance 3H/3P 2Nd Compressor Harness
$140.00 Original price was: $140.00.$99.00Current price is: $99.00.

This wiring harness allows you to add a second compressor to any 3H or 3P system.
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Eduardo Perez –
It comes with all you need to make the install, I got some fittings along this order, easy to work and its long enough but if your battery its in the back like mine you might want to roll it in a way that looks nice or just cut the excess I ended up just rolling it on its own and I zip tied it???? it comes with more than enough of them
Sultan Hakeem –
Works as intended.
reynaldo.lugo4 –
Easy to install literally plug and play for my 2nd compressor. Highly recommend this harness for anyone adding a 2nd compressor.
John F. –
This is a must when you’re installing a second compressor for your 3P/3H airlift management. It comes with everything you need to install it! Just follow the instructions and you are good to go!
Dannifer –
Must have when using two compressors for Airlift 3P/H. I have it installed on my 73 VW bug and it works great, plenty long since the battery is under the rear seat and the tank/compressors are under the front hood.
Ryan Martin –
Perfect item. Completely satisfied. Recommend buying every time.
Joshua –
Product does not match what I was supposed to receive based off instruction manual diagram. It came with two extra block relays with positive and negatives attached to each and then a push button as well thats not even supposed to be with this kit. Reference pictures above. Box part number is correct but the harness out in the box was wrong.
Amazon Customer –
A++++