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16131-KEC3-900 Spring Vacuum Pistion

Fits 3 KYMCO model-years, including AGILITY 125(2020) and AGILITY 125(2021). Callout 18 on the E05 Carburetor diagram, 1 per machine.

Genuine KYMCO OEM Part no. 16131-KEC3-900 Also written 16131KEC3900 Fits 3 model-years

Part number: 16131-KEC3-900
Also written: 16131KEC3900
Factory name: SPRING VACUUM PISTION

$6.78

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

What this part is

Spring Vacuum Pistion is the component KYMCO's factory catalogue lists under number 16131-KEC3-900, in the fuel & air intake group. It is drawn on the E05 Carburetor exploded view as callout 18, and the table below lists every model-year that takes it.

Fits these KYMCO models (3 model-years)

Model	Years	Factory code	Diagram	Callout	Qty
AGILITY 125(2020)	2020	KN25SF(US)	E05 Carburetor	18	1
AGILITY 125(2021)	2021	KN25SJ(US)	E05 Carburetor	18	1
AGILITY 125(2021~)	2022+	KN25SK(US)	E05 Carburetor	18	1

See it on the diagram

The factory exploded view this part is drawn on.

E05 — Carburetor

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, 16131-KEC3-900 is the part at callout 18.
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.