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MAIN BOARD FOR THE WFCO 8900 SERIES - 55A - 55-4703
$286.24
Sale Prices Shown are Valid Until 04/19/25.
PRODUCT DESCRIPTION
MAIN BOARD FOR THE WFCO 8900 SERIES - 55A
Item 55-4703 | MFR# 16-WF8955MBA
Replaces the lower power converter section of WFCO 8900 Series converters. Installs easily with only four screws and five wires, so you'll be up and running again quickly. All WFCO converters including main board assemblies are provided with three stage electronic switch mode design. Output: absorption 13.6V DC range (includes charging and load); bulk 14.4V DC range; float 13.2V DC range.
FREQUENTLY BOUGHT TOGETHER
Board Main Assembly, 35a
Item #: 49-7343
| Manufacturer #: WF-8935-MBA
Product Details
$203.85
+ Free Shipping!
Sale Prices Shown are Valid Until 04/19/25.
This item is temporarily unavailable.
Board Main Assembly, 45a
Item #: 49-7346
| Manufacturer #: WF-8945MBA
Product Details
$249.60
$218.10
Sale Prices Shown are Valid Until 04/19/25.
Board, Main Assembly 65a
Item #: 49-8664
| Manufacturer #: WF-8965-MBA
Product Details
$369.79
$301.49
Sale Prices Shown are Valid Until 04/19/25.
Main Board Assembly, 75A
Item #: 55-4717
| Manufacturer #: WF-8975-MBA
Product Details
$402.90
Sale Prices Shown are Valid Until 04/19/25.
More Details
- Manufacturer
- Wfco
- UPC List
- 816227010179
- Amps
- 55
- Brand
- 8900 Series
- Installation Type
- Replacement Section
5
Out of 5.0

Overall Rating
100%
of customers that buy this product give
it a 4 or 5-Star rating.
October 19, 2021 by Jeff (OK, United States)
“It worked great”
May 11, 2019 by John (United States)
“Yes, I am a telephone technician, HOWEVER, this was simple, all I needed was two screwdrivers, DONE! Thank you for a quality product, timely delivery and something that actually works when installed”
September 26, 2018 by James (OR, United States)
“part is working great and price was a good deal”
July 13, 2018 by Francis (United States)
“Grear service received the product very quickly and was well packed for shipment. If I have a neat for another such product I will be checking here first.”
Perfect, even for older models
April 26, 2018 by Ricky (MT, United States)
“My particular model had the fan on the opposite side, however it was a perfect match in every way and easily mounted to my mounting plate and everything was perfect. Mine is an older model and I knew everything else was the same, so I expected to do the swap when I received it. It is perfect!”