MPA Electrical 11867 Alternator

Reliable Alternator for Cadillac ATS and CTS

The MPA Electrical Remanufactured Alternator 11867 is designed to provide consistent 12-volt electrical output for Cadillac ATS and CTS models. Engineered with a 170-amp capacity, this alternator supports your vehicle's charging system needs with precision and durability.

• 170 amps output for efficient electrical performance
• Internal fan for optimized cooling
• Clockwise rotation with 9:00 clock position
• 6 groove serpentine decoupling pulley for smooth belt operation
• Internal voltage regulator for stable voltage control
• Manufactured by Nippondenso, ensuring quality remanufacturing standards

Detailed Alternator Features and Specifications

This MPA Electrical Remanufactured Alternator (part number 11867) is built with a Nippondenso core, known for its reliability in automotive electrical components. The alternator delivers 170 amps at 12 volts, suitable for the electrical demands of Cadillac ATS and CTS vehicles. It features an internal fan that helps maintain optimal operating temperature, reducing wear and extending service life. The 6 groove serpentine decoupling pulley is designed to reduce belt vibration and improve overall drivetrain smoothness. The internal voltage regulator ensures consistent voltage output, protecting your vehicle’s electrical system from fluctuations. The alternator’s clockwise rotation and 9:00 clock position make it compatible with specific engine configurations in the ATS and CTS models.

About the Remanufactured Product Line

The Remanufactured line from MPA Electrical offers a cost-effective alternative to new parts by restoring used alternators to meet strict quality standards. Each unit undergoes thorough testing and replacement of worn components to ensure reliable performance. This approach supports sustainability while maintaining the functional integrity required for Cadillac ATS and CTS vehicles.

Common Applications and Problem Resolution

• Replaces failing or weak alternators in Cadillac ATS and CTS
• Resolves battery charging issues and electrical system malfunctions
• Addresses dimming headlights or electrical accessory failures
• Eliminates unusual noises caused by pulley or fan wear
• Prevents vehicle stalling due to insufficient electrical power

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 11867, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the alternator’s 9:00 clock position matches the vehicle’s mounting bracket orientation. Check electrical connections for corrosion or damage before installation. It is recommended to test the charging system after installation to confirm proper operation.

Quality Assurance and Warranty

MPA Electrical provides this remanufactured alternator with quality assurance based on rigorous testing and component replacement. While specific warranty details may vary, remanufactured parts typically include coverage against defects in materials and workmanship to support reliable vehicle operation.