Repair price: $885
Bobcat BOSS Controller
6667828, 6669686, 6661214, 6669167, 6666916, 6722444, 6669685, 6669166, 6666918, 6669687, 6667363
1 Year warranty
Most standard repairs are completed the same day the unit arrives at our shop. After the repair, the unit is fully tested and ready for installation.

Request Repair
After you submit your request, we’ll take a look to make sure everything is in order. Once reviewed, we’ll email you with your Order Number and shipping instructions.
We repair the Bobcat BOSS controller for a flat $885, and it ships back with a 1-year warranty. Most units are fixed and bench-tested the same day they reach us, so you’re not stuck waiting weeks to get the machine back to work. ISOSCELL has run industrial electronics repair out of Chicago for more than 18 years, and Bobcat controllers cross our bench every week.
Part numbers we repair
6667828, 6669686, 6661214, 6669167, 6666916, 6722444, 6669685, 6669166, 6666918, 6669687, 6667363.
If your number isn’t on this list but looks close, send it anyway and we’ll confirm it. You can also cross-check your number against the official Bobcat parts catalog before you ship.
What the repair actually involves
Every controller gets a full rebuild, not a quick patch. The board comes apart, we trace what failed, replace the bad components, clean up any corrosion, and then run the unit through a full bench test before it goes back in the box. It leaves working the way it should, ready to bolt straight back in.
Why these controllers fail
Most of the BOSS controllers we see come in for one of these reasons:
- No power or completely dead on startup
- Function that drops in and out with heat or vibration
- Fault codes that trace back to the controller (our Bobcat service codes guide can help you narrow it down before you send anything)
- Water, moisture, or corrosion inside the housing
- Bent or burned connector pins
If you’re not sure the controller is the actual problem, message us with what the machine is doing and we’ll tell you straight whether a repair is worth it.
Turnaround and warranty
Standard repairs usually ship the same day the unit lands on the bench. Every repair carries a 1-year warranty, and because it’s tested before it leaves, you shouldn’t have to think about it again once it’s installed.
Your old unit is worth money
Got a dead controller you’re replacing instead of repairing? Don’t toss it. Send the core back and we’ll put credit toward your order through our core credit program.
How to send your controller in
One rule: don’t ship anything before you have an order number. Fill out the repair request form on this page, or call/text us at (401) 203-3222. We’ll review it, then email you the order number and the address to ship to. That keeps your unit from arriving with no paperwork attached to it.
Other Bobcat electronics we repair
The BOSS controller is one of many. We also handle other Bobcat controllers, instrument panels, joysticks, actuators, and throttle actuators, plus Toolcat panels and some Kubota panels. New and refurbished units are in our stock if you’d rather swap than wait. More answers are on our FAQ page, or just contact us.
Shop address: 5267 North Central Avenue, Chicago, IL 60630. Phone: (401) 203-3222. Email: support@isoscell.com.
