Kymco Parts Store › All parts › Cooling › 19310-LDB5-E00

19310-LDB5-E00 Case Complete Thermostat — diagram cutout

19310-LDB5-E00 Case Complete Thermostat

Fits 51 KYMCO model-years, including MAXXER 450i (2026) and MAXXER 450I (2025).

Genuine KYMCO OEM Part no. 19310-LDB5-E00 Also written 19310LDB5E00 Fits 51 model-years

Part number
19310-LDB5-E00
Also written
19310LDB5E00
Factory name
CASE COMP THERMOSTAT

$80.70

Buy 19310-LDB5-E00

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

What this part is

Case Complete Thermostat is the component KYMCO's factory catalogue lists under number 19310-LDB5-E00, in the cooling group. It is drawn on 2 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 (51 model-years)

ModelYearsFactory codeDiagramCalloutQty
MAXXER 450i 2026 LC90BN(US) E05 Cover Left Crank Case 16 1
MAXXER 450I 2025 LC90BL(US) E05 Cover Left Crank Case 16 1
MAXXER 450i (2021) 2021 LC90BH(US) E05 Cover Left Crank Case 16 1
MAXXER 450i (2023) 2023 LC90BK(US) E05 Cover Left Crank Case 16 1
MXU 2022 LEA0LB(US) E04 Right Crankcase Cover ● Water Pump 16 1
MXU 450 (2017~) 2017+ LC90EJ(US) E05 Cover Left Crank Case 13 1
MXU 450 I 2026 EPA 2026 LC90LT(US) E05 Cover Left Crank Case 13 1
MXU 450i (2017~) 2017+ LC90EE(US) E05 Cover Left Crank Case 13 1
MXU 450i (2021) 2021 LC90LG(US) E05 Cover Left Crank Case 13 1
MXU 450i (2023) 2023 LC90LK(US) E05 Cover Left Crank Case 13 1
MXU 450i (2024) 2024 LC90LN(US) E05 Cover Left Crank Case 13 1
MXU 450i LE (2017~) 2017+ LC90EF(US) E05 Cover Left Crank Case 13 1
MXU 450i LE (2023) 2023 LC90LL(US) E05 Cover Left Crank Case 13 1
MXU 450I LE 2026 EPA 2026 LC90LU(US) E05 Cover Left Crank Case 13 1
MXU 450i LE(2018) 2018 LC90EN(US) E05 Cover Left Crank Case 13 1
MXU 450i LE(2019) 2019 LC90ES(US), LC90ET(US) E05 Cover Left Crank Case 13 1
MXU 450i LE(2020) 2020 (Flat Deep Green) LC90LC(US), LC90LB(US) E05 Cover Left Crank Case 13 1
MXU 450i LE(2021) 2021 (Black) LC90LF(US), LC90LE(US) E05 Cover Left Crank Case 13 1
MXU 450i(2019) 2019 LC90ER(US) E05 Cover Left Crank Case 13 1
MXU 450i(2020) 2020 LC90LA(US) E05 Cover Left Crank Case 13 1

Show the remaining 31 fitments
ModelYearsFactory codeDiagramCalloutQty
MXU 450i(2021) 2021 LC90LD(US) E05 Cover Left Crank Case 13 1
MXU 500i (4X4/IRS) (2016~) 2016+ LEA0AH(US) E04 Right Crankcase Cover ● Water Pump 16 1
MXU 500i(4X4/IRS) (2017~) 2017+ (Deep Green, Red, Blue) LEA0AK(US) E04 Right Crankcase Cover ● Water Pump 16 1
MXU 550(2021) 2021 LEA0LA(US) E04 Right Crankcase Cover ● Water Pump 16 1
MXU 550i (2023) 2023 LEA0LC(US) E04 Right Crankcase Cover ● Water Pump 16 1
MXU 550i (2026MY) 2026 LEA0LN(US) E04 Right Crankcase Cover ● Water Pump 8 1
MXU 550i EPS (2024MY) 2024 LEA0LE(US) E04 Right Crankcase Cover ● Water Pump 8 1
MXU 550i EPS(2025MY) 2025 LEA0LL(US) E04 Right Crankcase Cover ● Water Pump 8 1
UXV 2022 UA90JC(US) E05 Cover Left Crank Case 13 1
UXV 2023 UA90LK(US) E05 Cover Left Crank Case 13 1
UXV 450(2021) 2021 UA90GU(US), UA90LA(US) E05 Cover Left Crank Case 13 1
UXV 450i (2017~) 2017+ (Red, Blue, Black, Deep Green) UA90GA(US), UA90HA(US) E05 Cover Left Crank Case 13 1
UXV 450i (2022MY) 2022 UA90GV(US) E05 Cover Left Crank Case 13 1
UXV 450i 2023MY 2023 UA90GW(US) E05 Cover Left Crank Case 13 1
UXV 450i CAMO (2017~) 2017+ UA90GD(US) E05 Cover Left Crank Case 13 1
UXV 450i LE (2016~) 2016+ UA90AF(US) E05 Cover Left Crank Case 13 1
UXV 450i LE (2017~) 2017+ UA90GB(US) E05 Cover Left Crank Case 13 1
UXV 450i LE EPS (2023MY) 2023 UA90LN(US) E05 Cover Left Crank Case 13 1
UXV 450i LE EPS(2024MY) 2024 UA90LP(US) E05 Cover Left Crank Case 13 1
UXV 450i LE(2018) 2018 UA90GE(US), UA90GF(US) E05 Cover Left Crank Case 13 1
UXV 450i LE(2019) 2019 UA90GK(US) E05 Cover Left Crank Case 13 1
UXV 450i LE(2020) 2020 (Flat Black) UA90GR(US) E05 Cover Left Crank Case 13 1
UXV 450i MY2024 2024 UA90GX(US) E05 Cover Left Crank Case 13 1
UXV 450i Platform 2023MY 2023 UA90JD(US) E05 Cover Left Crank Case 13 1
UXV 450i Prime(2018) 2018 UA90GG(US) E05 Cover Left Crank Case 13 1
UXV 450i(2018) 2018 UA90GJ(US) E05 Cover Left Crank Case 13 1
UXV 450i(2020) 2020 UA90GP(US) E05 Cover Left Crank Case 13 1
UXV 500i (2016~) 2016+ UBA0CF(US) E04 Right Crankcase Cover ● Water Pump 16 1
UXV 500i (2017~) 2017+ UBA0CK(US) E04 Right Crankcase Cover ● Water Pump 16 1
UXV 500i HE (2016~) 2016+ UBA0CG(US) E04 Right Crankcase Cover ● Water Pump 16 1
UXV(2022) 2022 (Deep Green) UA90JA(US) E05 Cover Left Crank Case 13 1

See it on the diagram

The 2 factory exploded views this part is drawn on.

19310-LDB5-E00 on the E04 Right Crankcase Cover ● Water Pump diagram

E04 — Right Crankcase Cover ● Water Pump

View diagram → 19310-LDB5-E00 on the E05 Cover Left Crank Case diagram

E05 — Cover Left Crank Case

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

91307-0E35-001 O Ring 18*3 O Ring 18*3 91307-0E35-001 $4.92 94520-47000 Cir Clip In 47 Cir Clip In 47 94520-47000 $11.31 90478-7L00-001 Washer A 6Mm Washer A 6Mm 90478-7L00-001 $4.92 11394-PWB1-900 Gasket Left Cover Gasket Left Cover 11394-PWB1-900 $75.36 11496-PWB1-900 Gasket Sensor Housing Gasket Sensor Housing 11496-PWB1-900 $6.06 90407-KAM1-001 Sealing Washer B Oil Pipe Join Sealing Washer B Oil Pipe Join 90407-KAM1-001 $1.86

Not sure it’s yours?

  • Check the callout number: on the diagram above, 19310-LDB5-E00 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