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50225-PRB2-900 Stay Ecu

Fits 16 KYMCO model-years, including MXU 450 (2017~) and MXU 450 I 2026 EPA.

Genuine KYMCO OEM Part no. 50225-PRB2-900 Also written 50225PRB2900 Fits 16 model-years

Part number: 50225-PRB2-900
Also written: 50225PRB2900
Factory name: STAY ECU

$56.16

US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee

What this part is

Stay Ecu is the component KYMCO's factory catalogue lists under number 50225-PRB2-900, in the frame & footrest group. It is drawn on the F05 Fender Front exploded view, and the table below lists every model-year that takes it.

Fits these KYMCO models (16 model-years)

Model	Years	Factory code	Diagram	Callout	Qty
MXU 450 (2017~)	2017+	LC90EJ(US)	F05 Fender Front	4	1
MXU 450 I 2026 EPA	2026	LC90LT(US)	F05 Fender Front	4	1
MXU 450i (2017~)	2017+	LC90EE(US)	F05 Fender Front	4	1
MXU 450i (2021)	2021 (Orange)	LC90LG(US)	F05 Fender Front	2	1
MXU 450i (2021)	2021 (Deep Green)	LC90LG(US)	F05 Fender Front	4	1
MXU 450i (2023)	2023	LC90LK(US)	F05 Fender Front	4	1
MXU 450i (2024)	2024	LC90LN(US)	F05 Fender Front	4	1
MXU 450i LE (2017~)	2017+	LC90EF(US)	F05 Fender Front	4	1
MXU 450i LE (2023)	2023	LC90LL(US)	F05 Fender Front	4	1
MXU 450I LE 2026 EPA	2026	LC90LU(US)	F05 Fender Front	4	1
MXU 450i LE(2018)	2018	LC90EN(US)	F05 Fender Front	4	1
MXU 450i LE(2019)	2019	LC90ES(US), LC90ET(US)	F05 Fender Front	4	1
MXU 450i LE(2020)	2020 (Flat Deep Green)	LC90LC(US), LC90LB(US)	F05 Fender Front	4	1
MXU 450i LE(2021)	2021 (Black)	LC90LF(US), LC90LE(US)	F05 Fender Front	4	1
MXU 450i(2019)	2019	LC90ER(US)	F05 Fender Front	4	1
MXU 450i(2020)	2020	LC90LA(US)	F05 Fender Front	4	1
MXU 450i(2021)	2021	LC90LD(US)	F05 Fender Front	4	1

See it on the diagram

The factory exploded view this part is drawn on.

F05 — Fender Front

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

Not sure it’s yours?

Check the callout number: on the diagram above, 50225-PRB2-900 is the part at the callout numbers listed in the table.
Decode your VIN to land on the exact model, year and colour KYMCO built for you.
Still unsure? Email us the number and your VIN and we will confirm the fit.