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Replacement MS3-Pro fuse, 500 mA
Replacement MS3-Pro fuse, 500 mA
Replacement MS3-Pro fuse, 500 mA
Replacement MS3-Pro fuse, 500 mA

Gen 1 MS3Pro F1/F2 + EVO F4 Replacement Fuse

5 out of 5 based on 1 customer rating
(1 customer review )
Gen 1 MS3Pro F1/F2 + EVO F4 Replacement Fuse

$2.25

Description

The MS3Pro ECU’s feature user-replaceable fuses that protect against voltage spikes and other abuse. To replace these fuses, use a needle nose pliers to pull the fuse out of its holder, and then push in the replacement fuse by hand.

These 500mA fuses are used in the first-generation MS3Pro in the F1 and F2 locations.

The MS3Pro EVO uses this fuse in the F4 location.

Fuses sold individually.

Customer reviews

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1 review for Gen 1 MS3Pro F1/F2 + EVO F4 Replacement Fuse

    Only logged in customers who have purchased this product may write a review.

    Where are the fuses located on the MS3-Pro?

    • They are on the top side of the board, near the white connector.

    How far do I have to disassemble the MS3-Pro to replace the fuses?

    • You will need to disassemble the case and remove the PCB.

    What tools are needed to replace the fuse(s)?

    • Only a #2 phillips bit screwdriver with a good tip.

    Why did the fuse blow, anyway?

    • The most likely causes are short circuits on the VREF or stepper IAC control wires.

    Questions & Answers