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• 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.

• One Year Warranty
• Meets or Exceeds Original Specifications
• Ships within 24 Hours M-F

• Only the Highest Quality Materials are Used in the Manufacturing Process
• All Units are Manufactured to Meet or Exceed OE specifications for Performance and Fit
• Our Products are Manufactured in ISO 9001 & TS-16949 Certified Facilities to Ensure Unsurpassed Quality and Reliability

• Reinforced EGR and coolant passage walls increased manifold durability (where applicable)
• Some manifolds feature a reinforced aluminum coolant crossover to eliminate corrosion and vibration (where applicable)
• Re-engineered by Dorman with heat-resistant molding to reduce both warping and coolant leaks (where applicable)

• 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.
• 100% full-load tested for proven starting/charging performance
• 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.