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77303-LHJ8-900 Hook Seat Lock

Fits 5 KYMCO model-years, including AK550 (2025) and AK550 2022.

Genuine KYMCO OEM Part no. 77303-LHJ8-900 Also written 77303LHJ8900 Fits 5 model-years

Part number: 77303-LHJ8-900
Also written: 77303LHJ8900
Factory name: HOOK SEAT LOCK

$9.90

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

What this part is

Hook Seat Lock is the component KYMCO's factory catalogue lists under number 77303-LHJ8-900, in the bodywork & seat group. It is drawn on the F09 Seat exploded view, and the table below lists every model-year that takes it.

Fits these KYMCO models (5 model-years)

Model	Years	Factory code	Diagram	Callout	Qty
AK550	2025	SAA1AL(US)	F09 Seat	6	2
AK550 2022	2022	SAA1AJ(US)	F09 Seat	6	2
AK550 2022	2023	SAA1AK(US)	F09 Seat	6	2
AK550 ST	2026	SBA1BA(US)	F09 Seat	5	2
AK550(2021)	2021	SAA1AA(US)	F09 Seat	5	2

See it on the diagram

The factory exploded view this part is drawn on.

F09 — Seat

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, 77303-LHJ8-900 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.