| Management number | 212784511 | Release Date | 2026/04/06 | List Price | $48.62 | Model Number | 212784511 | ||
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Applications Kawasaki Jet Ski (2004-2022): STX 1500 (2009-2010) STX-12F 1200 (2004-2007) STX-15F 1500 (2004-2019) Ultra 250X 1500 (2007-2008) Ultra 260LX 1500 (2009-2010) Ultra 260X 1500 (2009-2010) Ultra 300LX 1500 (2011-2013) Ultra 300X 1500 (2011-2013) Ultra 310LX 1500 (2014-2021) Ultra 310R 1500 (2014-2021) Ultra 310X 1500 (2014-2021) Ultra 310X SE 1500 (2014-2019) Ultra LX 1500 (2007-2022) OEM Part Numbers 21066-3718 210663718 21066-3717 Specifications Type: Voltage Regulator / Rectifier Output: 12V Regulated DC OEM: Shindengen SH678KA Engine: 1199cc-1498cc 4-Stroke DOHC Inline-4 Power Range: 125-310 HP Fits: Kawasaki Jet Ski (2004-2022) Kawasaki Jet Ski Voltage Regulator This voltage regulator rectifier replaces Kawasaki OEM 21066-3718 and 21066-3717 (Shindengen SH678KA). Converts AC from the stator to regulated 12V DC for the battery and electrical system. Fits both the naturally aspirated STX-12F with 1199cc inline-4 producing 125 HP and the supercharged Ultra series with 1498cc inline-4 producing up to 310 HP. Kawasaki has used this regulator across nearly two decades of Jet Ski models. When the regulator fails, symptoms include dead battery or overcharging. Direct plug-in replacement.
| Brand | Rareelectrical |
|---|---|
| Model | Aftermarket Voltage Regulator |
| Exterior | Machined |
| Item Weight | 4 pounds |
| Manufacturer | RAREELECTRICAL |
| Item model number | 004-228-01-2Z8 |
| Product Dimensions | 7 x 7 x 3 inches |
| Manufacturer Part Number | 004-228-01-2Z8 |
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