🔌 Power Up Your Performance!
The Generac Controller Assembly AC HSB (Part# 0J8371C) is a high-quality OEM control board designed for seamless integration with most Generac RV and home generators. Weighing just 2.59 pounds and measuring 15.5 x 7.5 x 4 inches, this durable assembly is built to enhance engine performance and longevity, ensuring you have reliable power when you need it most.
| Manufacturer | Generac |
| Brand | Generac |
| Item Weight | 2.59 pounds |
| Product Dimensions | 15.5 x 7.5 x 4 inches |
| Item model number | 0J8371C |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 0J8371C |
W**.
Perfect at a great price
The original was zapped by lightning. Tech said not to spend $700-$800 on a new one from Generac as only the battery charging module was damaged. he said to use an external charger but we had to replace those every few months. Got this on Amazon for much less than from Generac, easy to install, works perfectly.
A**Y
Factory OEM part
Easy to install for a DIY. Works great!!
W**D
This controller works perfectly
I accidently left the lid open on my 14kw Generac and we had a light rain. My Generac is approximatly 10 or 12 years old. The controller was part # 0J8371A. The controller got enough water to make it non functional, and that was minimal water. Lesson learned. The Replacement 0J8371C was an easy replacement, make sure to remove the 1/4" screw under the front lip. The C version had an additional plug on the bottom of the board that was left unused, but as I said it works perfectly.
K**H
Install hint
Installed easily. Make sure you shut off the breaker to the entire generator and disconnect battery when installing. Otherwise you will get an error.
J**S
Added install information would be helpful
The original Controller was superceded by newer revision. Knowing this would would have been helpful and alleviated the panic when the new controller arrived. Also, there is (was) a sequence to installing the controller, and again this would have been helpful if this information had come with the new controller. Fortunately -UTUBE provided a short video on how to install the new controller. With that in hand, it took about 15 minutes to remove the old one and install the new. Saved about $250 by doing the install.
Y**M
Easy and quick install
My house took a large power surge which blew a lot of my electronics out, including the original controller on my generator (as well as the ATS switch itself which we replaced separately). After we replaced the ATS, my generator wouldn't charge the battery anymore, and it would blow the small fuse in the automatic transfer switch as soon as the fuse in the generator itself was inserted/controller was activated. Went through several small fuses in the ATS when we finally figured out the controller in the generator (this unit) also needed to be replaced. This part was quick and easy to replace.
A**R
Fit perfectly in my Generac 20kw
It was just like described. Fit perfectly into my Generac 20kw . Works great!!!
T**Y
NON COMPATIBLE
Ordered the controllers to repair problems on some generators that were not working. These controllers ARE NOT compatible for generators with Evo 2 controls. All of my generators were newer models with Evo2 controls and would throw resistor error when installed. And by the time my research caught up with the answer the return limit has passed. Do not buy this product to replace an Evo2 because there is no help in description to warn of this issue.
Trustpilot
3 weeks ago
2 months ago
