Artudatech Voltage Regulator Rectifier for Buell Firebolt XB12R Ulysses XB12XT XB12X Lightning XB9SX 2008-2010 Y0302.5A8– Plug & Play 4-Wire Regulator Rectifier
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Product details
| Management number | 212783946 | Release Date | 2026/04/06 | List Price | $14.40 | Model Number | 212783946 | ||
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- Direct replacement voltage regulator rectifier for Buell XB12R Firebolt, XB12XT/XB12X Ulysses, XB9SX Lightning (2008-2010) – plugs into factory harness, no wire cutting or mods.
- Upgraded SCR diodes & aluminum heat sink – maintain 14.2 V output, prevent battery boil-over and headlight flicker on long highway tours.
- Exact OEM size & connectors – 83 mm L × 74 mm W × 36 mm H, 4-pin, 2-plug interface; matches Y0302.5A8 for true plug-and-play install.
- Pre-tested under 30 A load & thermal cycle – eliminates early failure common with cheap eBay regulators; ride with confidence from day one./For buell xb voltage regulator rectifier/For buell firebolt rectifier replacement/For buell xb12r voltage regulator 2008//For buell ulysses xb12xt charging fix/For buell lightning xb9sx regulator upgrade
- Complete with dielectric grease packet – 15-minute bolt-on job; professional installation recommended to verify stator health and connector integrity.
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