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Fuse Box Assembly - 38200-377-305 - Honda CB400F/500T/550/750


Product Description

Reproduction fuse box assembly for many of the SOHC Honda's from the 70's. Tired of dealing with the stock corroded / melted fuse box that's missing the cover? Now's the time to pick up a new assembly and stop breaking because of a blown fuse!

We also carry the terminals necessary to replace the stock wire harness connection here.


  • Comes with 3 7A and 2 15A fuses installed. 1 of the 15A fuses and 1 of the 7A fuses are spares just like the stock assembly.
  • 6 Pin terminal connector plugs into the stock wiring harness
  • Wire harness length: 5"
  • Wire colors: 2 red, 1 brown, 1 brown/white line, 1 black/white line, 1 black/red line
  • Mounting bolts not included

Replaces Honda part number: 38200-377-305

Fits Honda:

CB400F Super Sport - 1975-1977
CB500T DOHC Twin - 1975-1976
CB550F Super Sport - 1975-1977
CB550K Four - 1977-1978
CB750A Hondamatic - 1976
CB750F Super Sport - 1975-1976

Other Details

Main Category:
Electrical / Lighting
Sub Category 1:
Other Electrical Parts
Sub Category 2:
Fuse Boxes

Product Reviews

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  1. Easy and Cheap Fix 5 Star Review

    Posted by on 24th Apr 2020

    Upon getting my CB400f back on the street, I would sometimes turn the key and everything would be dead. No lights. But if I jiggled the fuse box, it would be fine. After the fifth time, I gave up and ordered this fuse box. I had it in within ten minutes and it works perfectly. It even comes with fuses!

  2. Perfect replacement for stock 1976 CB550F fuse box 5 Star Review

    Posted by on 27th Sep 2019

    My fuse box had no cover, so this was a perfect fit replacement. Comes with fuses and is OK quality. Recommend if you are doing a wiring / charging system overhaul and your original fuse box has tired connectors