90302-SA4-0040
Fits 79 KYMCO model-years, including AK550 (2025) and AK550 2022.
- Part number
- 90302-SA4-0040
- Also written
- 90302SA40040
- Factory name
- NUT SPRING 4MM
- Alternate factory number
- 90302-SDA4-004
$4.26
US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee
What this part is
Nut Spring 4Mm is the component KYMCO's factory catalogue lists under number 90302-SA4-0040, in the bolts & hardware group. It is drawn on 12 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
Show the remaining 91 fitments
See it on the diagram
F03 — Handle Steering●Handle Cover
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F03 — Handle Steering
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F03 — Fender Front
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F03 — Fender Fr
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F05 — Front Cover●Floor Panel
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F05 — Cover Set Front
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F05 — Fender Front
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F06 — Front Fork ● Front Cushion●Fender Fr
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F12 — Body Cover●Luggage Box
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F12 — Fender Rear ● Mudguard Floor
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F12 — Body Cover ● Luggage Box
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F13 — Body Cover●Luggage Box
View diagram →Often needed for the same job
Not sure it’s yours?
- Check the callout number: on the diagram above, 90302-SA4-0040 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.