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Nick's Electronics Repair

Bobcat Excavator Keyed Controller Base 6691430 6678683 Repair Service

Bobcat Excavator Keyed Controller Base 6691430 6678683 Repair Service

$674.95 USD
$674.95 USD
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Tax included. Shipping calculated at checkout.
Repair Speed
Warranty Period

Keyed Controller Base 6691430 6678683 Repair Service
Manufacturer: Bobcat
Make/Model:  325 328 329 331 334 335 337 341 425 428
Part Number: 6691430 6678683

Attention: Water, corrosion, or burn damage may require extra repair work and may incur additional fees.

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Common Symptoms Our Service Covers:

  • Dead/No power
  • Display not working
  • Gauges not working
  • Broken connector pins
  • Water/Corrosion/Rust damage (may incur additional charges)
  • Buttons not working
  • Hydraulic issues
  • 20-02 Two-Speed Error On
  • 03-09 Battery Voltage Low (not caused by battery)
  • Lights not working
  • OTHER FAULTS FILL OUT THE FORM

Already sure it’s the controller and ready to send it in?

How We Rebuild Your Bobcat Controller (Start‑to‑Finish Repair Video)

How does this service work?

  1. Purchase the repair service
  2. Two emails are sent out. The first will tell you how to package and ship your part, the second will give you access to your newly created ticket and account
  3. Mail out your module in accordance to the emails
  4. Relax and let us do all the hard work!

Ready to get your controller repaired?
  • 5 stars: 18 (90%)
  • 4 stars: 1 (5%)
  • 3 stars: 1 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Lou Mir
Very very good job running perfect

Very very good job running’s perfect
Thank you

Lou Mir review photo
M
Mark whitten

Communication was great. Let me know what was going on. I didn't need a full repair and they refunded me the difference

T
Trevor C

Bobcat Excavator Keyed Controller Base 6691430 6678683 Repair Service

K
Kasey Boyer
Great service

Customer service is second to none. Kept me updated on process. Very fast repair time. Part also worked as new when it got returned. Thank you

J
James Davis
Works great

The only thing I saw that may have an issue later down the road was the sticker for aux button function, when unpacked it was not completey down on one corner but every where else on sticker looked good, I also have another panel I'm getting ready to ship

B
BOBETTE SUBLER
BOBCAT 6678683 REPAIR

Nick's service was the Great! Repair of the computer fixed all of our issues. Highly recommend his expertise of module repair.

K
Kenny Pennington
Excavator control Board

Reinstalled control board and my mini x bobcat is back in buisness everything is functioning correctly. Couldnt be happier with your service. thank you very much

J
Jeremy Stewart
Great Service!

Although the diagnostic and repairs did not end up solving the issues I am still having with my Bobcat 331d, I can’t say enough about the professionalism and superior communication from Nick’s Electronic Repair! I feel confident they did a competent analysis of the controller.

R
Randall Southard
Control Panel Bobcat

Fast and fair price works like brand new.don’t buy new this is the route to take

J
Joseph Gassner

Bobcat Excavator Keyed Controller Base 6691430 6678683 Repair Service

F
Freddie Brannum
Bobcat 331 Excavator controller repair

working great after being repaired by Nick's Electronic Repair. would recommend anyone needing one repaired to give them the opportunity to do the job. Fast service done.

W
William Boyle
Excellent work

Everything was handled so professionally. Always sent updates. Bobcat 337 excavator display was fixed perfectly. Display was fixed within 2 days of receiving.

B
Brian Higgs

Great in every way!

J
Jeremy Welch
Bobcat controller repair

Nick's repaired my controller professionally and in a timely manner. The communication was excellent and thorough. The controller now works perfectly and as it should. I honestly can't speak to the longevity of the repair, as I've only just received it back. However, I am confident it will treat me well, just like the team at Nick's did!
.../Jeremy Welch

D
Daniel Barnard
Pride in your work.

I have been impressed by the upfront and friendly handling of the track hoe console. ( Bobcat 331D) The fact that I was kept in the loop with the progress all through the repair cycle is a VERY nice touch. The only problem I had with the whole thing did not have anything to do with Ricks Electronics, but with the U.S. Postal Service. The console was dropped off at the post office on July 21st and was to be here on the 24th It never showed up. I took my tracking info to my local post office here and the post office lady tracked it for me and said it had been checked in on the 21st but was still in AZ. I just got the console on Monday Aug. 4th 2025 I took the console out the next day and with fingers crossed plugged it in and **HOOOOO RAAAAAY** it works perfectly!!!!!. ********* RICK'S ELECTRONICS ********** MY PEOPLE *********

D
Dario Prescenzi
Best services ever

Repaired panel works great repair done in timely fashion , if you need a device repaired Nicks is the place to send it .

L
Luc
Bobcat controller base

I purchased a used bobcat 331 and had a bunch of issues which I assumed were coming from the controller base. I seen Nick's great knowledge on his YouTube channel with these units and it saved me a lot of money from purchasing a new one from Bobcat. I mailed it to Arizona from Pennsylvania to get repaired and I just got it back in the mail and plugged it in and now it works flawlessly. Thank you for your repair service and great knowledge. Highly recommend this service for your electric needs!

S
Shawn Choate

Bobcat Excavator Keyed Controller Base 6691430 6678683 Repair Service

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Bill Twa
Bobcat excavator electronic dash panel

I was excited when I found Nicks website for repairing electronics, I had dash panel from a 325 mini excavator that the temperature gage quit working and 3 push buttons quit. I called and was assured it could be fixed, and send in with $400. They said it would take 3 to 5 days to repair. I called after 1 week and still working on it, they said they had trouble repairing the gage. They said they could send it back without the gage working or wait couple days until the owner Nick gets back. I said I would wait because a I need the gage working. About a week later they called and said the couldn’t fix the gage and sending the panel back. I was disappointed but they did replace the push buttons. I was surprised they couldn’t repair the gage, but that’s electronics for you. I still think they are good and smart electronics repair company. I would use them again, but not for gages. The push buttons worked good. Thanks. I ended up installing a separate temp gauge. Good company.

Hello Bill,

I am sorry we were not able to fully fix your controller base. I did want to clarify something, as we did not clearly communicate the repairs done in your unit. We did in fact replace the stepper motors on the controller with brand new ones. That is the part that allows the needle to rotate, and often the root cause of the issue. However, for your unit, the stepper motor was not the problem. We also often see faults with some of the components in line (usually failed resistors) between the stepper motor and the controller IC that sends the signals to the stepper motor. We replaced those as well, but again, that did not resolve the issue. I did spend a significant amount of time trying to find the root cause for your unit, but unfortunately was not able to. After that additional week period went by, I decided I most likely wouldn't be able to identify the problem, and at that point decided to call it. I am sorry I was not able to figure this one out, but I am very happy to hear you were able to find a workaround.
With that said, I am extremely interested in hearing more from you regarding installing a separate temp gauge. Can you reach out to me and tell me how you did this?

j
john eason
Excellent!!!

Excellent service! You even left the spider webs on the Control Panel!!!😁👌👍I LOVE IT 🤔

Ready to be the next Bobcat owner with a working controller?

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