MPA Electrical 11338 Alternator

Reliable Alternator for Porsche 911, Boxster, and Cayman

The MPA Electrical Remanufactured Alternator 11338 is designed to provide consistent 12-volt electrical output for Porsche 911, Boxster, and Cayman models. Engineered with quality Bosch components, this alternator supports your vehicle's charging system with a 150-amp capacity and internal regulator for stable performance.

• 150 amps output for efficient charging
• Internal fan for optimized cooling
• 6 groove serpentine clutch pulley for proper belt engagement
• Clockwise rotation matching factory specifications
• Internal voltage regulator for consistent voltage control
• Compatible with 12-volt electrical systems
• Manufactured by Bosch for reliable remanufacturing

Detailed Features and Specifications

This alternator, part number 11338, is remanufactured by MPA Electrical to meet the demands of Porsche vehicles including the 911, Boxster, and Cayman. It features a 150-amp output suitable for high electrical loads, ensuring your vehicle’s battery remains charged during operation. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending alternator life. The 6 groove serpentine clutch pulley is designed to fit factory belt systems, providing smooth power transfer and reducing belt slippage. The internal voltage regulator maintains a steady 12-volt output, protecting your vehicle’s electrical components from voltage fluctuations. Rotation is clockwise, matching original equipment specifications for proper installation and function.

Compatible Vehicles and Common Applications

• Replacement alternator for Porsche 911 models requiring 150 amps
• Charging system component for Porsche Boxster with 12-volt electrical systems
• Suitable for Porsche Cayman vehicles needing a remanufactured alternator
• Addresses issues such as battery not charging, dimming lights, and electrical system faults
• Resolves pulley or belt noise related to worn alternator components

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 11338, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Verify the clockwise rotation and 6 groove serpentine clutch pulley match your vehicle’s original alternator. Proper belt tension is critical to avoid premature wear or slippage. It is recommended to inspect the serpentine belt and related components during installation to maintain optimal system performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet OEM standards. This alternator includes an internal voltage regulator and is built with Bosch components to ensure durability and reliable operation. While specific warranty details are not provided here, remanufactured parts typically come with a limited warranty covering defects in materials and workmanship. Consult your supplier for exact warranty terms.