Parts/Electric power/ESCs/Kyosho MR-04 R/C Control Board Unit Set (RWD)
Kyosho MR-04 R/C Control Board Unit Set (RWD)
Kyosho

Kyosho MR-04 R/C Control Board Unit Set (RWD)

Part # KYOMZ7171.0(1)
Where to buy
$65.99
AMain Hobbies
Seen Oct 12, 2026
$65.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Control Board Overview:

Kyosho MR-04 R/C Control Board Unit Set. This is a replacement intended for the RWD MR-04 Mini-Z vehicle.

Includes:

  • (1) MR-04 R/C Control Board Unit Set

Reviews1.0 · 1 review

James P. WilsonVerified owneron Kyosho MR-04 R/C Control Board Unit Set (RWD)

I order this board it came quickly. Beyond that the quality of this circuit board has left a great deal to be desired, honestly ot sux’s I had to resoilder 5 wire connection due to brittle and poor soiled ring. The MR04 boards already have a bad rep for poor performance and reliability. Problem is there are no alternatives Iam aware of. Additionally I started a return Amain wanted pictures and buch of other BS with the disclaimer that it was a warranty issue. It’s was going to take weeks to get my money back. So I fixed it myself and moved on. No a rel happy camper on this one. Is use Amain a lot, not sure that will continue.

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