16138-KEC3-900
Fits 8 KYMCO model-years, including AGILITY 125(2020) and AGILITY 125(2021).
- Part number
- 16138-KEC3-900
- Also written
- 16138KEC3900
- Factory name
- SPRING IDLE ADJUST SCREW
$1.86
US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee
What this part is
Spring Idle Adjust Screw is the component KYMCO's factory catalogue lists under number 16138-KEC3-900, in the fuel & air intake group. It is drawn on 4 factory exploded views; the table below gives the diagram, the callout number and the quantity for every model-year that takes it.
Fits these KYMCO models
| Model | Years | Factory code | Diagram | Callout | Qty |
|---|---|---|---|---|---|
| AGILITY 125(2020) | 2020 | KN25SF(US) | E05 Carburetor | 20 | 1 |
| AGILITY 125(2021) | 2021 | KN25SJ(US) | E05 Carburetor | 20 | 1 |
| AGILITY 125(2021~) | 2022+ | KN25SK(US) | E05 Carburetor | 20 | 1 |
| COMPAGNO 110i (2016~) | 2016+ | SE22BE(US) | E09 Throttle Body Assy | 12 | 1 |
| MONGOOSE 110i | 2025 | LE22AA(US) | E09 Carburetor | 12 | 1 |
| SPADE 150 FI 2021 | 2021 | RT30HG(US) | E11 Throttle Body Assy | 13 | 1 |
| SPADE 150 FI(2018) | 2018 | RT30HE(US) | E11 Throttle Body Assy | 13 | 1 |
| SPADE 150 FI(2020) | 2020 | RT30HF(US) | E11 Throttle Body Assy | 13 | 1 |
See it on the diagram
E05 — Carburetor
View diagram →
E09 — Throttle Body Assy
View diagram →
E09 — Carburetor
View diagram →E11 — Throttle Body Assy
View diagram →Often needed for the same job
Not sure it’s yours?
- Check the callout number: on the diagram above, 16138-KEC3-900 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.