Starter Relay Solenoid – Yamaha YFA1 Breeze / YFB250 Timberwolf / YFM80 Badger / YFM350 Big Bear / Warrior / Wolverine / Moto-4 / YFM400 Kodiak / XS / XT / Virago – Replaces 4KB-81940-00-00 / 3AY-81940-00-00 – 1983–2005
Starter Relay Solenoid – Yamaha YFA1 Breeze / YFB250 Timberwolf / YFM80 Badger / YFM350 Big Bear / Warrior / Wolverine / Moto-4 / YFM400 Kodiak / XS / XT / Virago – Replaces 4KB-81940-00-00 / 3AY-81940-00-00 – 1983–2005 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping info
Delivery and Shipping info
- Standard delivery (2-4 working days) - £4.99 on eligible UK mainland orders under £50.
- Express delivery - £6.99 on eligible UK mainland orders placed before 2pm.
- Large equipment including international orders are subject to different delivery rates and timescales.
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Starter Relay Solenoid – Yamaha YFA1 Breeze / YFB250 Timberwolf / Y...
Starter Relay Solenoid – Yamaha YFA1 Breeze / YFB250 Timberwolf / YFM80 Badger / YFM350 Big Bear / Warrior / Wolverine / Moto-4 / YFM400 Kodiak / XS / XT / Virago – Replaces 4KB-81940-00-00 / 3AY-81940-00-00 – 1983–2005 is backordered and will ship as soon as it is back in stock.
This starter relay solenoid is a direct replacement covering an extensive range of classic Yamaha ATV and motorcycle applications from 1983 to 2005, including the YFA1 Breeze, YFB250 Timberwolf, YFM80 Badger, YFM100 Champ, YFM200/225/250/350 Moto-4, YFM350 Big Bear, Warrior, Wolverine, YFM400 Kodiak, YTM Tri-Moto, XS series, XT225/600, Virago 535, and Yamaha snowmobiles. It restores correct starter circuit function to standard specification with no modification required.
Manufactured to meet or exceed OEM standards, this unit replaces multiple Yamaha OEM references and is a dependable aftermarket solution for servicing this broad range of classic Yamaha powersports vehicles. Also cross-references Aprilia references AP8112927 and AP8124636. Supersedes previous reference SMU6068.
Fitment — Key Models (see full fitment chart for complete list)
| Model | Year Range |
|---|---|
| Yamaha YFA1 Breeze 125 | 1989–2003 |
| Yamaha YFB250 Timberwolf | 1992–2000 |
| Yamaha YFM80 Badger | 1985–2001 |
| Yamaha YFM100 Champ | 1987–1991 |
| Yamaha YFM200/225/250 Moto-4 | 1985–1991 |
| Yamaha YFM350 Big Bear / Big Bear 2x4 / SE | 1987–1998 |
| Yamaha YFM350 Moto-4 | 1987–1995 |
| Yamaha YFM350 Warrior / California / Maine/NH | 1987–2003 |
| Yamaha YFM350 Wolverine / California / Maine/NH | 1996–2005 |
| Yamaha YFM400 Kodiak | 1993–1998 |
| Yamaha YTM200/225 Tri-Moto | 1983–1986 |
| Yamaha XS360/400/500/750/850/1100 Motorcycle | 1976–1983 |
| Yamaha SR250 / SRX250 | 1980–1987 |
| Yamaha Virago 535 / Special | 1987–2000 |
| Yamaha XT225 / XT600 | 1990–2000 |
| Yamaha Sno Scoot / Sno-Sport Snowmobile | 1988–1991 |
Please refer to the full fitment chart for the complete year-by-year model listing.
Key Features
| Feature | Detail |
|---|---|
| Component | Starter Relay Solenoid |
| Fitment | Direct replacement — no modification required |
| OEM References | Replaces multiple Yamaha references — see table below |
| Application | Yamaha ATV / Motorcycle / Snowmobile — classic models |
| Year Range | 1983–2005 |
| Supersedes | SMU6068 |
OEM Cross-Reference
| OEM Part Number | Manufacturer |
|---|---|
| 1J7-81940-10-00 / 1J7-81940-60-00 | Yamaha |
| 22J-81940-00-00 / 22U-81940-00-00 / 22U-81940-10-00 | Yamaha |
| 25G-81940-00-00 / 3AY-81940-00-00 / 3H5-81940-00-00 | Yamaha |
| 4KB-81940-00-00 / 4KB-81940-01-00 / 4KD-81940-00-00 | Yamaha |
| 50W-81940-10-00 | Yamaha |
| AP8112927 / AP8124636 / AP81129275 | Aprilia |
| SMU6068 | Arrowhead |
Specifications
| Specification | Detail |
|---|---|
| Component | Starter Relay Solenoid |
| Application | Yamaha YFA1/YFB/YFM80–400 ATV / XS/XT/Virago Motorcycle / Snowmobile |
| Year Range | 1983–2005 |
| Supersedes | SMU6068 |
| Condition | New |
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