Kymco Parts Store › All parts › Seals & Bearings › 91104-PWB1-90A

91104-PWB1-90A Brg Needle 31X39X18 — diagram cutout

91104-PWB1-90A Brg Needle 31X39X18

Fits 37 KYMCO model-years, including MAXXER 450i (2026) and MAXXER 450I (2025).

Genuine KYMCO OEM Part no. 91104-PWB1-90A Also written 91104PWB190A Fits 37 model-years

Part number
91104-PWB1-90A
Also written
91104PWB190A
Factory name
BRG NEEDLE 31X39X18

$140.22

Buy 91104-PWB1-90A

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

What this part is

Brg Needle 31X39X18 is the component KYMCO's factory catalogue lists under number 91104-PWB1-90A, in the seals & bearings group. It is drawn on the E07 Starting Motor ● Generator exploded view, and the table below lists every model-year that takes it.

Fits these KYMCO models (37 model-years)

ModelYearsFactory codeDiagramCalloutQty
MAXXER 450i 2026 LC90BN(US) E07 Starting Motor ● Generator 18 1
MAXXER 450I 2025 LC90BL(US) E07 Starting Motor ● Generator 18 1
MAXXER 450i (2021) 2021 LC90BH(US) E07 Starting Motor ● Generator 18 1
MAXXER 450i (2023) 2023 LC90BK(US) E07 Starting Motor ● Generator 18 1
MXU 450 (2017~) 2017+ LC90EJ(US) E07 Starting Motor ● Generator 19 1
MXU 450 I 2026 EPA 2026 LC90LT(US) E07 Starting Motor ● Generator 19 1
MXU 450i (2017~) 2017+ LC90EE(US) E07 Starting Motor ● Generator 19 1
MXU 450i (2021) 2021 LC90LG(US) E07 Starting Motor ● Generator 19 1
MXU 450i (2023) 2023 LC90LK(US) E07 Starting Motor ● Generator 19 1
MXU 450i (2024) 2024 LC90LN(US) E07 Starting Motor ● Generator 19 1
MXU 450i LE (2017~) 2017+ LC90EF(US) E07 Starting Motor ● Generator 19 1
MXU 450i LE (2023) 2023 LC90LL(US) E07 Starting Motor ● Generator 19 1
MXU 450I LE 2026 EPA 2026 LC90LU(US) E07 Starting Motor ● Generator 19 1
MXU 450i LE(2018) 2018 LC90EN(US) E07 Starting Motor ● Generator 19 1
MXU 450i LE(2019) 2019 LC90ES(US), LC90ET(US) E07 Starting Motor ● Generator 19 1
MXU 450i LE(2020) 2020 (Flat Deep Green) LC90LC(US), LC90LB(US) E07 Starting Motor ● Generator 19 1
MXU 450i LE(2021) 2021 (Black) LC90LF(US), LC90LE(US) E07 Starting Motor ● Generator 19 1
MXU 450i(2019) 2019 LC90ER(US) E07 Starting Motor ● Generator 19 1
MXU 450i(2020) 2020 LC90LA(US) E07 Starting Motor ● Generator 19 1
MXU 450i(2021) 2021 LC90LD(US) E07 Starting Motor ● Generator 19 1

Show the remaining 17 fitments
ModelYearsFactory codeDiagramCalloutQty
UXV 2022 UA90JC(US) E07 Starting Motor ● Generator 19 1
UXV 450(2021) 2021 UA90GU(US), UA90LA(US) E07 Starting Motor ● Generator 19 1
UXV 450i (2017~) 2017+ (Red, Blue, Black, Deep Green) UA90GA(US), UA90HA(US) E07 Starting Motor ● Generator 19 1
UXV 450i (2022MY) 2022 UA90GV(US) E07 Starting Motor ● Generator 19 1
UXV 450i 2023MY 2023 UA90GW(US) E07 Starting Motor ● Generator 19 1
UXV 450i CAMO (2017~) 2017+ UA90GD(US) E07 Starting Motor ● Generator 19 1
UXV 450i LE (2016~) 2016+ UA90AF(US) E07 Starting Motor ● Generator 19 1
UXV 450i LE (2017~) 2017+ UA90GB(US) E07 Starting Motor ● Generator 19 1
UXV 450i LE(2018) 2018 UA90GE(US), UA90GF(US) E07 Starting Motor ● Generator 19 1
UXV 450i LE(2019) 2019 UA90GK(US) E07 Starting Motor ● Generator 19 1
UXV 450i LE(2020) 2020 (Flat Black) UA90GR(US) E07 Starting Motor ● Generator 19 1
UXV 450i MY2024 2024 UA90GX(US) E07 Starting Motor ● Generator 19 1
UXV 450i Platform 2023MY 2023 UA90JD(US) E07 Starting Motor ● Generator 19 1
UXV 450i Prime(2018) 2018 UA90GG(US) E07 Starting Motor ● Generator 19 1
UXV 450i(2018) 2018 UA90GJ(US) E07 Starting Motor ● Generator 19 1
UXV 450i(2020) 2020 UA90GP(US) E07 Starting Motor ● Generator 19 1
UXV(2022) 2022 (Deep Green) UA90JA(US) E07 Starting Motor ● Generator 19 1

See it on the diagram

The factory exploded view this part is drawn on.

91104-PWB1-90A on the E07 Starting Motor ● Generator diagram

E07 — Starting Motor ● Generator

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

90474-1G47-001 Washer 10.5Mm Washer 10.5Mm 90474-1G47-001 $2.61 94510-10000 Cir Clip Ex 10Mm Cir Clip Ex 10Mm 94510-10000 $4.92 91309-4E25-004 O-Ring 24.4*3.1 O-Ring 24.4*3.1 91309-4E25-004 $4.92 15100-PWB1-900 Oil Pump Assembly Oil Pump Assembly 15100-PWB1-900 $133.89 15133-PWB1-900 Sprocket Oil Pump Driven Sprocket Oil Pump Driven 15133-PWB1-900 $69.48 28101-PWB1-900 Gear Starter Reduction Gear Starter Reduction 28101-PWB1-900 $112.89

Not sure it’s yours?

  • Check the callout number: on the diagram above, 91104-PWB1-90A 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.

Search another KYMCO part number