MPA Electrical 10209 Alternator

Reliable Alternator for Audi A4, A5, and Q5 Models

The MPA Electrical Remanufactured Alternator 10209 is designed to provide consistent electrical performance for select Audi vehicles. Engineered with a 150-amp output and internal components, this alternator supports the charging and starting systems of Audi A4, A4 Quattro, A5, A5 Quattro, and Q5 models.

• 150 amps output for stable electrical supply
• 12 volts system compatibility
• Internal fan and regulator for efficient operation
• 6 groove serpentine clutch pulley for proper belt engagement
• Clockwise rotation matching factory specifications
• Manufactured by Bosch, ensuring quality remanufacturing standards

Detailed Features and Specifications

This alternator, part number 10209, is remanufactured by MPA Electrical to meet OEM standards. It features a 150-amp capacity suitable for the electrical demands of Audi A4, A5, and Q5 vehicles. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage output at 12 volts. The 6 groove serpentine clutch pulley is designed for smooth belt operation and durability. Rotation is clockwise, matching the original equipment setup for these Audi models. Bosch is the original manufacturer of the core components, providing a reliable foundation for this remanufactured unit.

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical focuses on restoring alternators to meet or exceed original equipment specifications. Each unit undergoes thorough testing and replacement of worn parts, including internal regulators and fans, to ensure dependable performance. This approach offers a cost-effective alternative to new parts while maintaining quality and fitment for Audi vehicles such as the A4, A5, and Q5.

Common Applications and Problem Resolution

• Replaces failing or weak alternators in Audi A4, A5, and Q5 models
• Resolves battery charging issues and electrical system malfunctions
• Addresses dimming headlights or electrical accessory failures
• Fixes problems related to serpentine belt slippage or pulley wear
• Corrects voltage irregularities caused by faulty internal regulators

Installation Notes and Tips

Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify the clockwise rotation and 6 groove serpentine clutch pulley match the original alternator. Proper belt tension is critical for optimal alternator performance. After installation, test the charging system voltage to confirm correct operation. Consult the vehicle’s service manual for torque specifications and wiring connections.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo comprehensive testing to verify amperage output, voltage regulation, and mechanical integrity. The use of Bosch components supports durability and reliability. While specific warranty details are not provided here, remanufactured parts typically include limited warranties covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.