MPA Electrical 13990 Alternator

Reliable Alternator for Land Rover Discovery

The MPA Electrical Remanufactured Alternator 13990 is designed specifically for Land Rover Discovery models requiring a dependable 12-volt charging system. This alternator delivers 120 amps of power with an internal fan and regulator to maintain optimal electrical performance.

• 120 amps output for consistent electrical supply
• Internal fan for efficient cooling
• Internal voltage regulator for stable voltage control
• Clockwise rotation with 1:00 clock position
• Manufactured by Valeo, without pulley included

Detailed Features and Specifications

This alternator, part number 13990, is a remanufactured unit from MPA Electrical's Remanufactured product line, ensuring it meets strict quality standards while providing a cost-effective replacement option. It operates at 12 volts and features an internal fan to prevent overheating during operation. The internal voltage regulator maintains consistent voltage output, protecting your Land Rover Discovery's electrical components. The clockwise rotation and 1:00 clock position ensure proper fitment and alignment within the engine bay. Note that this alternator comes without a pulley, allowing for compatibility with your existing pulley system.

Compatible Vehicles and Applications

This alternator is compatible with Land Rover Discovery models requiring a 120-amp, 12-volt alternator with clockwise rotation. It is designed to replace faulty or worn alternators that exhibit issues such as:

• Battery not charging properly
• Dim or flickering dashboard lights
• Electrical system warning lights illuminated
• Unusual noises from the alternator area
• Vehicle stalling or difficulty starting

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 13990, ensure the existing pulley is compatible since this unit does not include a pulley. Verify the clockwise rotation and 1:00 clock position match your vehicle’s requirements. Disconnect the battery before installation to prevent electrical shorts. Properly torque mounting bolts and reconnect all electrical connections securely to maintain optimal performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet OEM standards. The 13990 alternator is remanufactured to restore functionality and reliability. While specific warranty details are not provided here, remanufactured parts typically come with limited warranties covering defects in materials and workmanship. Consult your supplier for exact warranty terms.