Kymco Parts Store › All parts › Electrical › 3920A-AGJ5-900

3920A-AGJ5-900 Ecu Assembly

Fits 2 KYMCO model-years: CV3 (2026), CV3 2023. Callout 9 on the F11 Battery diagram, 1 per machine.

Genuine KYMCO OEM Part no. 3920A-AGJ5-900 Also written 3920AAGJ5900 Fits 2 model-years

Part number: 3920A-AGJ5-900
Also written: 3920AAGJ5900
Factory name: ECU ASSY

$501.00

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-AGJ5-900, in the electrical group. It is drawn on the F11 Battery exploded view as callout 9, and the table below lists every model-year that takes it.

Fits these KYMCO models (2 model-years)

Model	Years	Factory code	Diagram	Callout	Qty
CV3	2026	SBA1CC(US)	F11 Battery	9	1
CV3 2023	2023	SBA1CA(US)	F11 Battery	9	1

See it on the diagram

The factory exploded view this part is drawn on.

F11 — Battery

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-AGJ5-900 is the part at callout 9.
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.