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3920A-BLD3-M00 Ecu Assembly

Fits 1 KYMCO model-year: MONGOOSE 110i (2025). Callout 12 on the F18 Wire Harness diagram, 1 per machine.

Genuine KYMCO OEM Part no. 3920A-BLD3-M00 Also written 3920ABLD3M00 Fits 1 model-year

Part number: 3920A-BLD3-M00
Also written: 3920ABLD3M00
Factory name: ECU ASSY

$577.42

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

What this part is

Ecu Assembly is the component KYMCO's factory catalogue lists under number 3920A-BLD3-M00, in the electrical group. It is drawn on the F18 Wire Harness exploded view as callout 12, and the table below lists every model-year that takes it.

Fits these KYMCO models (1 model-year)

Model	Years	Factory code	Diagram	Callout	Qty
MONGOOSE 110i	2025	LE22AA(US)	F18 Wire Harness	12	1

See it on the diagram

The factory exploded view this part is drawn on.

F18 — Wire Harness

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, 3920A-BLD3-M00 is the part at callout 12.
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.