MPA Electrical 13981 Alternator

Reliable Alternator for Toyota Sienna Vehicles

The MPA Electrical Remanufactured Alternator 13981 is designed specifically for Toyota Sienna models, providing a dependable 150 amps output to support your vehicle's electrical system. This 12-volt alternator features an internal regulator and fan, ensuring efficient performance and durability.

• 150 amps output for consistent electrical power
• 12 volts system compatibility
• Internal fan for effective cooling
• Internal voltage regulator for stable operation
• 6 groove serpentine pulley design
• Clockwise rotation at 2:00 clock position
• Manufactured by Nippondenso for quality assurance

Detailed Features and Specifications

This alternator, part number 13981, is a remanufactured unit from MPA Electrical's Remanufactured product line, which focuses on restoring components to meet original equipment standards. The internal fan design helps maintain optimal operating temperatures, while the internal regulator ensures voltage stability throughout your Toyota Sienna's electrical system. The 6 groove serpentine pulley matches factory specifications, allowing for straightforward installation and reliable belt engagement. Clockwise rotation and a 2:00 clock position make this alternator compatible with the specific engine layout of the Toyota Sienna.

Common Applications and Problem Resolution

• Replacement for failing or weak alternators in Toyota Sienna vehicles
• Resolves issues with battery not charging properly
• Eliminates dimming or flickering dashboard lights
• Fixes electrical system malfunctions caused by voltage irregularities
• Addresses overheating problems related to alternator cooling

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 13981, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation and 2:00 clock position match your vehicle’s engine setup. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance. Professional installation is advised for accurate fitment and electrical system integration.

Quality Assurance and Warranty Information

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet OEM standards. This part number 13981 is manufactured by Nippondenso, a recognized name in automotive electrical components. The remanufactured process includes thorough inspection and replacement of worn parts to ensure reliability. Warranty coverage details should be confirmed at the point of purchase.