New RD121 - this is a new unit direct from ARB that I am not using. This was a new replacement unit for one that had an internal malfunction. Changing plans so not re-installing. I've confirmed with ARB that they will honor the warranty on the new one. It's new in a sealed ARB box and includes the parts you see in the stock image: the box includes the locker, shims, air plumbing kit, dash switch, and solenoid.
I had issues with two air lockers from ARB being noisy and I think there may be something going on with a bad CV on my end that may have been part of the issue with the bushing failure. I'm considering swapping my 4R to a LC200, so it doesn't make a ton of sense to install another ARB given the issues I've had.
Also included is a nearly new ARB compressor (the small style one), a bracket to mount in a 4Runner, and the full wiring kit, and a pair of custom CH4x4 switches for Toyota OEM dash. All wiring is sorted and had solenoids and power wire and fuse ready to go. This will make install a breeze! No planning needed. Everything is setup ready to install for a clean factory look. And the entire setup was integrated to the CH4x4 switches and Bosch style solenoid with crimped spade terminals so the ARB wire harness is unmodified if you'd prefer to use it with the ARB switches. It's entirely plug and play integration between the two.
I'll toss in a front diff housing already setup for the locker. Will still need the new locker installed and backlash set. The air supply is professionally installed in the housing. The new locker also comes with the install kit so you'll have 2.
Locker is new. Compressor was new in May. Diff is a 2015 4runner with 50k. 3.73 ratio and includes gears. Factory pinion depth set, so setup of gears is only the carrier shims required.
Located in SLC, UT. Shipping is $$$ for the diff housing. So I'd prefer local pickup, but may consider shipping the ARB and compressor together. Asking $800 for the complete setup locally.