MP3 ECU - Genuine OEM (Not Flashed)

FS9N-18881-C. This is not a reflash, it is the genuine original. I had one in my car, and it is hands down one of the best mods I ever did. It smooths out the power band, the engine pulls harder and it makes an even bigger difference as you add more mods. The P5 should have come with one of these from the factory! It will run on any 01-03 Protege/Protege5 with the 2.0L motor and a manual transmission (except the Mazdaspeed Protege), and 91 octane or higher is necessary to get the full performance. I'm happy to give installation instructions (it's easy to install) or answer any questions, but please ask prior to purchase.

Paypal: JonathanSGroves@gmail.com

$OLD!!!!!

MP3%20ECU%20C%20FS-1.jpg


MP3%20ECU%20C%20FS-2.jpg


MP3%20ECU%20C%20FS-3.jpg
 
Last edited:
Amazed this hasn't sold yet!

Hands down, one of the BEST mods for your NA Protege. The extra cost of premium is worth it for a way smoother powerband and a car that wants to rev!
 
Amazed this hasn't sold yet!

Hands down, one of the BEST mods for your NA Protege. The extra cost of premium is worth it for a way smoother powerband and a car that wants to rev!

I honestly don't feel the difference between putting the lowest octane or the highest. Maybe fuel economy but the zip that was gained from the ecu mod is noticeable from stock.
 

Latest posts

Back