Genuine Toro OEM 121-0283 Key Switch

Toro SKU: TOR-121-0283-X1-SHP

$19.94 $22.99 Save $3.05

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Compatibility Check

Model Fitment

Use the fitment details below to confirm compatibility before ordering.
Compatible Models 
MODEL: 17740 — Lawn-Boy Two Stage Snowthrower
- 2018-2019: 400000000 - 999999999

MODEL: 36001 — SnowMaster 724 ZXR Snowthrower
- Early Model: 404310000 - 404985999
- 2016: 316000001 - 316999999
- 2017: 400000000 - 402081999
- 2018: 402082000 - 404309999
- 2020: 404986000 - 406499999
- 2021: 406500000 - 999999999

MODEL: 36002 — SnowMaster 724 QXE Snowthrower
- 2016: 316000001 - 316999999
- 2017: 400000000 - 402081999
- 2018: 402082000 - 404309999
- 2019: 404310000 - 405346199
- 2020: 405346200 - 406499999
- 2020-2021: 406500000 - 408999999
- 2021-2022: 409000000 - 412999999
- 2023: 413000000 - 415999999
- 2024-2025: 416000000 - 999999999

MODEL: 36003 — SnowMaster 824 QXE Snowthrower
- 2016: 316000001 - 316999999
- 2017: 400000000 - 402081999
- 2018: 402082000 - 404309999
- 2019: 404310000 - 405346199
- 2019-2020: 405346200 - 406499999
- 2021: 406500000 - 408999999
- 2022: 409000000 - 412999999
- 2023: 413000000 - 414299999
- 2024-2026: 414300000 - 999999999

MODEL: 37779 — Power Max 724 OE Snowthrower
- 2016: 316000001 - 316999999
- 2017: 400000000 - 999999999

MODEL: 37780 — Power Max 826 OE Snowthrower
- 2016: 316000001 - 316999999
- 2017-2018: 400000000 - 999999999

MODEL: 37781 — Power Max 826 OXE Snowthrower
- 2016: 316000001 - 316999999
- 2017-2018: 400000000 - 999999999

MODEL: 37793 — Power Max 824 OE Snowthrower
- 2018: 400000000 - 999999999

MODEL: 37797 — Power Max 826 OXE Snowthrower
- 2018: 400000000 - 999999999

MODEL: 37798 — Power Max 824 OE Snowthrower
- 2018-2019: 400000000 - 405866399
- 2020: 405866400 - 406699999
- 2020-2021: 406700000 - 408706999
- 2021-2022: 408707000 - 411309388
- 2022: 411309389 - 412999999
- 2023: 413000000 - 415199999
- 2023: 415200000 - 415211462
- 2023-2024: 415211463 - 416159999
- 2024: 416160000 - 416169999
- 2024: 416170000 - 416179999
- 2024: 416180000 - 416303494
- 2024: 416303495 - 416442243
- 2024: 416442244 - 417999999
- 2025-2026: 418000000 - 999999999

MODEL: 37799 — Power Max 826 OAE Snowthrower
- 2018-2019: 400000000 - 405866399
- 2020: 405866400 - 406499999
- 2021: 406500000 - 408732489
- 2021: 408732490 - 409229999
- 2022: 409230000 - 412999999
- 2023: 413000000 - 414399999
- 2024: 414400000 - 416169999
- 2024: 416170000 - 416179999
- 2024: 416180000 - 416223092
- 2024: 416223093 - 416399999
- 2024: 416400000 - 416499999
- 2025-2026: 416500000 - 999999999

MODEL: 37802 — Power Max 826 OHAE Snowthrower
- 2020-2021: 400000000 - 408727583
- 2021: 408727584 - 999999999

MODEL: 37805 — Power Max 826 OHAE Snowthrower
- 2021-2022: 400000000 - 411849662
- 2022-2023: 411849663 - 414999999
- 2024: 415000000 - 416243855
- 2024: 416243856 - 416499999
- 2025-2026: 416500000 - 999999999

MODEL: 37807 — Power Max 724 OE Snowthrower
- 2024-2026: 400000000 - 999999999

MODEL: 38660 — Power Max Heavy Duty 928 OE Snowthrower
- 2013: 313000001 - 313999999
- 2014: 314000001 - 314999999

MODEL: 38661 — Power Max 926 OXE Snowthrower
- 2012: 312000001 - 312999999

MODEL: 38662 — Power Max 928 OXE Snowthrower
- 2012: 312000001 - 312999999

MODEL: 38663 — Power Max 1028 OXE Snowthrower
- 2012: 312000001 - 312999999

MODEL: 38664 — Power Max Heavy Duty 926 OXE Snowthrower
- 2013: 313000001 - 313999999
- 2014: 314000001 - 314999999

MODEL: 38674 — Power Max Heavy Duty 1028 OXE Snowthrower
- 2013: 313000001 - 313999999
- 2014: 314000001 - 314999999

MODEL: 38710 — SnowMax 724 ZXR Snowthrower
- 2016: 316000001 - 316999999

MODEL: 38711 — SnowMax 724 QXE Snowthrower
- 2016: 316000001 - 316999999
- 2017: 400000000 - 999999999

MODEL: 38712 — SnowMax 824 QXE Snowthrower
- 2016: 316000001 - 316999999
- 2017: 400000000 - 999999999

MODEL: 38720 — SnowMax 724 ZXR Snowthrower
- Early Model: 409000000 - 999999999
- 2018: 400000000 - 403429999
- 2021: 403430000 - 408999999

MODEL: 38721 — SnowMax 724 QXE Snowthrower
- 2018: 400000000 - 408999999
- 2018-2026: 411500000 - 999999999
- 2022: 409000000 - 411499999

MODEL: 38752 — Power Clear 721 R Snowthrower
- 2019-2020: 400000000 - 406765201
- 2020-2021: 406765202 - 408999999
- 2021-2022: 409000000 - 412999999
- 2023: 413000000 - 413980170
- 2023: 413980171 - 414999999
- 2023-2027: 415000000 - 999999999

MODEL: 38753 — Power Clear 721 E Snowthrower
- 2019-2020: 400000000 - 406836563
- 2020-2021: 406836564 - 409149999
- 2021-2024: 409150000 - 411999999
- 2022-2023: 412000000 - 414015200
- 2023: 414015201 - 415399999
- 2024: 415400000 - 416153643
- 2024-2027: 416153644 - 999999999

MODEL: 38754 — Power Clear 721 R-C Commercial Snowthrower
- Early Model: 414004783 - 414141999
- 2019-2020: 400000000 - 406559534
- 2020-2021: 406559535 - 408999999
- 2022: 409000000 - 411499999
- 2022-2023: 411500000 - 414004782
- 2024-2026: 414142000 - 999999999

MODEL: 38755 — Power Clear 821 R-C Commercial Snowthrower
- 2019-2020: 400000000 - 406739999
- 2021: 406740000 - 408999999
- 2021-2022: 409000000 - 411499999
- 2022-2023: 411500000 - 414399999
- 2023-2026: 414400000 - 999999999

MODEL: 38756 — Power Clear 721 QZE Snowthrower
- 2019-2020: 400000000 - 406728557
- 2020-2021: 406728558 - 409199999
- 2021-2022: 409200000 - 411799999
- 2022-2023: 411800000 - 413986044
- 2023: 413986045 - 415999999
- 2024-2026: 416000000 - 999999999

MODEL: 38757 — Power Clear 821 QZE Snowthrower
- 2019-2020: 400000000 - 406829999
- 2020-2021: 406830000 - 408999999
- 2022: 409000000 - 411599999
- 2022-2023: 411600000 - 415199999
- 2024: 415200000 - 416156377
- 2024-2026: 416156378 - 999999999

MODEL: 38801 — Power Max Heavy Duty 928 OHXE Snowthrower
- 2015: 315000001 - 315999999
- 2016: 316000001 - 316999999
- 2017: 400000000 - 402081999
- 2018: 402082000 - 999999999

MODEL: 38802 — Power Max Heavy Duty 1028 OHXE Snowthrower
- 2015: 315000001 - 315999999
- 2016: 316000001 - 316999999
- 2017: 400000000 - 402081999
- 2018: 402082000 - 999999999

MODEL: 38805 — Power Max Heavy Duty 826 OXE Snowthrower
- 2016: 316000001 - 316999999
- 2017: 400000000 - 402081999
- 2018: 402082000 - 999999999

MODEL: 38806 — Power Max Commercial 1028 OHXE Snowthrower
- 2018: 400000000 - 999999999

MODEL: 38811 — Power Max 724 OE Snowthrower
- 2016: 316000001 - 316999999

MODEL: 38812 — Power Max 724 OE Snowthrower
- 2021: 400000000 - 408999999
- 2022: 409000000 - 411499999
- 2023: 411500000 - 417999999
- 2026: 418000000 - 999999999

MODEL: 38813 — Power Max 726 OE Snowthrower
- 2016: 316000001 - 316999999

MODEL: 38814 — Power Max 726 OE Snowthrower
- 2019: 400000000 - 404997499
- 2020: 404997500 - 406319999
- 2021: 406320000 - 408999999
- 2021-2022: 409000000 - 411499999
- 2023: 411500000 - 999999999

MODEL: 38815 — Power Max 826 OXE Snowthrower
- 2017-2018: 400000000 - 999999999

MODEL: 38819 — Power Max 826 OAE Snowthrower
- 2019: 400000000 - 404997499
- 2020: 404997500 - 406319999
- 2021: 406320000 - 408999999
- 2022: 409000000 - 411499999
- 2023: 411500000 - 414999999
- 2025-2026: 415000000 - 999999999

MODEL: 38820 — Power Max Heavy Duty 926 OXE Snowthrower
- 2013: 313000001 - 313999999
- 2014: 314000001 - 314999999
- 2015: 315000001 - 315999999
- 2016: 316000001 - 316999999
- 2017: 400000000 - 999999999

MODEL: 38822 — Power Max Heavy Duty 928 OXE Snowthrower
- 2013: 313000001 - 313999999

MODEL: 38823 — Power Max Heavy Duty 926 OHXE Snowthrower
- 2017: 400000000 - 999999999

MODEL: 38824 — Power Max Heavy Duty 1028 OXE Snowthrower
- 2013: 313000001 - 313999999
- 2014: 314000001 - 314999999
- 2015: 315000001 - 315999999
- 2016: 316000001 - 316999999
- 2017: 400000000 - 999999999

MODEL: 38826 — Power Max Heavy Duty 1028 OHXE Snowthrower
- 2016: 316000001 - 316999999

MODEL: 38830 — Power Max Heavy Duty 1030 OHAE Snowthrower
- 2021: 400000000 - 408999999
- 2022: 409000000 - 411999999
- 2023: 412000000 - 413984267
- 2023: 413984268 - 414999999
- 2024-2026: 415000000 - 999999999

MODEL: 38833 — Power Max Heavy Duty 926 OHXE Snowthrower
- 2018: 400000000 - 999999999

MODEL: 38834 — Power Max Heavy Duty 1028 OXE Snowthrower
- 2017-2018: 400000000 - 999999999

MODEL: 38836 — Power Max Heavy Duty 1028 OHXE Snowthrower
- 2018: 400000000 - 999999999

MODEL: 38838 — Power Max Heavy Duty 828 OAE Snowthrower
- 2020-2021: 400000000 - 408719350
- 2022: 409000000 - 411424345
- 2022: 411424346 - 412999999
- 2023: 413000000 - 414003559
- 2023: 414003560 - 414370816
- 2023: 414370817 - 414999999
- 2023-2025: 415000000 - 419999999
- 2026: 420000000 - 999999999

MODEL: 38840 — Power Max Heavy Duty 928 OAE Snowthrower
- 2018-2019: 400000000 - 405853199
- 2020: 405853200 - 406399999
- 2021: 406400000 - 408659999
- 2021: 408660000 - 999999999

MODEL: 38841 — Power Max Heavy Duty 1028 OHXE Snowthrower
- 2018-2019: 400000000 - 405348899
- 2020: 405348900 - 406399999

MODEL: 38842 — Power Max Heavy Duty 1232 OHXE Snowthrower
- 2019: 400000000 - 404499999
- 2021: 404500000 - 408650750
- 2021: 408650751 - 408999999
- 2022: 409000000 - 411999999
- 2023: 412000000 - 413999999
- 2023: 414000000 - 414999999
- 2024-2026: 415000000 - 999999999

MODEL: 38843 — Power Max Commercial 1428 OHXE Snowthrower
- Early Model: 406156480 - 408999999
- 2019: 400000000 - 406156479
- 2021-2022: 409000000 - 411499999
- 2023: 411500000 - 413985349
- 2023: 413985350 - 414099999
- 2024-2026: 414100000 - 999999999

MODEL: 38844 — Power Max Commercial 1432 OHXE Snowthrower
- 2018-2019: 400000000 - 406156479
- 2021: 406156480 - 408999999
- 2021-2022: 409000000 - 411999999
- 2023: 412000000 - 413999999
- 2024-2026: 414000000 - 999999999

MODEL: 38850 — Power Max Heavy Duty 928 OAE Snowthrower
- 2018-2019: 400000000 - 405578399
- 2020: 405578400 - 406319999
- 2021: 406320000 - 408699999
- 2022: 408700000 - 411399999
- 2023: 411400000 - 413969999
- 2024: 413970000 - 999999999

MODEL: 38855 — Power Max Heavy Duty 1028 OHXE Snowthrower
- 2018-2019: 400000000 - 405897399
- 2020: 405897400 - 406309999
- 2021: 406310000 - 408699999
- 2022: 408700000 - 411399999
- 2023: 411400000 - 413999999
- 2024: 414000000 - 999999999

MODEL: 38860 — Power Max Heavy Duty 1428 OHXE Snowthrower
- 2018-2019: 400000000 - 405415299
- 2019-2020: 405415300 - 406319999
- 2021: 406320000 - 408699999
- 2022: 408700000 - 411309999
- 2023: 411310000 - 413999999
- 2024: 414000000 - 999999999

MODEL: 38865 — Power Max Heavy Duty 1432 OHXE Snowthrower
- 2018-2019: 400000000 - 405415299
- 2020: 405415300 - 406319999
- 2021: 406320000 - 408699999
- 2022: 408700000 - 411499999
- 2023: 411500000 - 413999999
- 2024: 414000000 - 999999999

MODEL: 38870 — Power TRX Commercial 1428 OHXE Snowthrower
- 2021: 400000000 - 408999999
- 2022-2023: 409000000 - 999999999

MODEL: 38875 — Power TRX Commercial 1432 OHXE Snowthrower
- 2021: 400000000 - 408999999
- 2022: 409000000 - 412999999
- 2023: 413000000 - 999999999

MODEL: 38890 — Power TRX Commercial 1428 OHXE Snowthrower
- Early Model: 408700000 - 408999999
- 2021: 400000000 - 408699999
- 2022: 409000000 - 413999999
- 2023: 414000000 - 415999999
- 2024: 416000000 - 417199999
- 2025: 417200000 - 999999999

MODEL: 38891 — Power TRX Commercial 1432 OHXE Snowthrower
- Early Model: 408700000 - 408999999
- 2021: 400000000 - 408699999
- 2022: 409000000 - 411399999
- 2023: 411400000 - 414999999
- 2024: 415000000 - 416299999
- 2025: 416300000 - 999999999

MODEL: 39960 — Power Max Heavy Duty 824 Snowthrower
- 2027: 400000000 - 999999999

MODEL: 39961 — Power Max Heavy Duty 828 Snowthrower
- 2027: 400000000 - 999999999
Series Fits 
Power Max Heavy Duty 1028 OHXE Snowthrower
Years: 2015-2024
Models: 38802, 38826, 38836, 38841, 38855

Power Max 724 OE Snowthrower
Years: 2016-2026
Models: 37779, 37807, 38811, 38812

Power Max 826 OXE Snowthrower
Years: 2016, 2017-2018, 2018
Models: 37781, 37797, 38815

Power Max Heavy Duty 1028 OXE Snowthrower
Years: 2013-2017-2018
Models: 38674, 38824, 38834

Power Max 726 OE Snowthrower
Years: 2016-2023
Models: 38813, 38814

Power Max 824 OE Snowthrower
Years: 2018-2025-2026
Models: 37793, 37798

Power Max 826 OAE Snowthrower
Years: 2018-2019-2025-2026
Models: 37799, 38819

Power Max 826 OHAE Snowthrower
Years: 2020-2021-2025-2026
Models: 37802, 37805

Power Max Heavy Duty 926 OHXE Snowthrower
Years: 2017, 2018
Models: 38823, 38833

Power Max Heavy Duty 926 OXE Snowthrower
Years: 2013, 2014, 2015, 2016, 2017
Models: 38664, 38820

Power Max Heavy Duty 928 OAE Snowthrower
Years: 2018-2019-2024
Models: 38840, 38850

Power TRX Commercial 1428 OHXE Snowthrower
Years: Early Model, 2021-2025
Models: 38870, 38890

Power TRX Commercial 1432 OHXE Snowthrower
Years: Early Model, 2021-2025
Models: 38875, 38891

SnowMax 724 QXE Snowthrower
Years: 2016, 2017, 2018, 2018-2026, 2022
Models: 38711, 38721

SnowMax 724 ZXR Snowthrower
Years: Early Model, 2016, 2018, 2021
Models: 38710, 38720

Lawn-Boy Two Stage Snowthrower
Years: 2018-2019
Models: 17740

Power Clear 721 E Snowthrower
Years: 2019-2020-2024-2027
Models: 38753

Power Clear 721 QZE Snowthrower
Years: 2019-2020-2024-2026
Models: 38756

Power Clear 721 R Snowthrower
Years: 2019-2020, 2020-2021, 2021-2022, 2023, 2023-2027
Models: 38752

Power Clear 721 R-C Commercial Snowthrower
Years: Early Model, 2019-2020-2024-2026
Models: 38754

Power Clear 821 QZE Snowthrower
Years: 2019-2020-2024-2026
Models: 38757

Power Clear 821 R-C Commercial Snowthrower
Years: 2019-2020, 2021, 2021-2022, 2022-2023, 2023-2026
Models: 38755

Power Max 1028 OXE Snowthrower
Years: 2012
Models: 38663

Power Max 826 OE Snowthrower
Years: 2016, 2017-2018
Models: 37780

Power Max 926 OXE Snowthrower
Years: 2012
Models: 38661

Power Max 928 OXE Snowthrower
Years: 2012
Models: 38662

Power Max Commercial 1028 OHXE Snowthrower
Years: 2018
Models: 38806

Power Max Commercial 1428 OHXE Snowthrower
Years: Early Model, 2019, 2021-2022, 2023, 2024-2026
Models: 38843

Power Max Commercial 1432 OHXE Snowthrower
Years: 2018-2019, 2021, 2021-2022, 2023, 2024-2026
Models: 38844

Power Max Heavy Duty 1030 OHAE Snowthrower
Years: 2021, 2022, 2023, 2024-2026
Models: 38830

Power Max Heavy Duty 1232 OHXE Snowthrower
Years: 2019, 2021, 2022, 2023, 2024-2026
Models: 38842

Power Max Heavy Duty 1428 OHXE Snowthrower
Years: 2018-2019-2024
Models: 38860

Power Max Heavy Duty 1432 OHXE Snowthrower
Years: 2018-2019-2024
Models: 38865

Power Max Heavy Duty 824 Snowthrower
Years: 2027
Models: 39960

Power Max Heavy Duty 826 OXE Snowthrower
Years: 2016, 2017, 2018
Models: 38805

Power Max Heavy Duty 828 OAE Snowthrower
Years: 2020-2021, 2022, 2023, 2023-2025, 2026
Models: 38838

Power Max Heavy Duty 828 Snowthrower
Years: 2027
Models: 39961

Power Max Heavy Duty 928 OE Snowthrower
Years: 2013, 2014
Models: 38660

Power Max Heavy Duty 928 OHXE Snowthrower
Years: 2015, 2016, 2017, 2018
Models: 38801

Power Max Heavy Duty 928 OXE Snowthrower
Years: 2013
Models: 38822

SnowMaster 724 QXE Snowthrower
Years: 2016-2024-2025
Models: 36002

SnowMaster 724 ZXR Snowthrower
Years: Early Model, 2016-2021
Models: 36001

SnowMaster 824 QXE Snowthrower
Years: 2016-2024-2026
Models: 36003

SnowMax 824 QXE Snowthrower
Years: 2016, 2017
Models: 38712
Cross References 
Active Toro part number
121-0283
Cross-reference data is provided to help identify superseded or related part numbers.

Key Switch

  • Genuine OEM Part
  • Designed for responsive engagement and reliable performance as a key switch.
  • OEM quality ensures consistent performance and precise compatibility with your equipment.
  • Durable construction built to withstand demanding operational conditions.
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