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• OE-comparable product configuration and power output ratings
• Stringent efficiency and cycling tests are performed, with a copy of performance metrics results enclosed with every unit
• 100% new units produced by an OE supplier, no hassles with core charges

• 100% new premium quality components, including major heat related/wear items: rectifier, regulator, rotor, stator and bearings withstand excessive heat and high electrical demands.
• 100% full-load tested for proven starting/charging performance
• No other original equipment alternator or starter manufacturer charges as many batteries as Bosch in the Nextel Cup Series because the Bosch Professional Preferred 100% New Alternators provide more power under extreme, high-demand conditions.

• Bosch Professional Preferred 100% New Alternators are 100% full-loaded tested to meet or exceed original equipment manufacturers' amperage and voltage output standards for proven charging performance.
• 100% full-load tested for proven starting/charging performance
• 100% new premium quality components, including major heat related/wear items: rectifier, regulator, rotor, stator and bearings withstand excessive heat and high electrical demands.

• Toll-free Quality-Built Technical Support Hotline staffed by ASE-certified master technicians
• Comprehensive 1 year Roadside Assistance if unit stops working for any reason
• By replacing every component prone to wear with 100% new parts, QB delivers what a rebuilt unit can't - peace of mind

• New Aftermarket Part (Not Rebuilt/Refurbished/Repurposed )
• Please verify this is the right part number before ordering.