MPA Electrical 8116603N Alternator

Reliable Alternator for Chevrolet and GMC Vehicles

The MPA Electrical New 8116603N alternator is designed to provide consistent 12-volt electrical output for Chevrolet and GMC models including Astro, Express 3500, G10, G20, G30, and Safari. Engineered with a 105-amp capacity, this alternator supports your vehicle's charging system needs effectively.

• 105 amps output for stable electrical performance
• 12 volts system compatibility
• External fan design for efficient cooling
• 6 groove serpentine pulley for proper belt alignment
• Internal voltage regulator for simplified installation
• Clockwise rotation matching OEM specifications
• Delco manufacturer components for reliable quality

Detailed Features and Specifications

This MPA Electrical New alternator, part number 8116603N, features a 105-amp output suitable for maintaining electrical system stability in Chevrolet Astro and GMC Safari vehicles, among others. The external fan design enhances cooling efficiency, reducing the risk of overheating during operation. It includes a 6 groove serpentine pulley, ensuring compatibility with factory belt systems. The internal voltage regulator simplifies installation by eliminating the need for an external regulator. Rotation is clockwise at the 3:00 clock position, matching original equipment requirements. Manufactured with Delco components, this alternator meets the standards expected for replacement parts in the electrical, charging, and starting category.

Compatible Vehicles and Applications

This alternator is compatible with the following Chevrolet and GMC models:

• Chevrolet Astro
• Chevrolet Express 3500
• GMC G10, G20, G30
• GMC Safari

It is designed to replace alternators in these vehicles, ensuring proper fit and function within their charging systems.

Common Issues Addressed by This Alternator

• Failure to maintain battery charge
• Intermittent electrical system power loss
• Overheating due to inefficient cooling
• Noise or belt slippage from pulley wear
• Voltage irregularities caused by faulty regulators

Installation Notes and Tips

• Verify clockwise rotation and 3:00 clock position before installation
• Ensure serpentine belt alignment with the 6 groove pulley
• Check electrical connections for corrosion or damage
• Confirm compatibility with vehicle make and model
• Use proper torque specifications to avoid damage

Quality Assurance and Warranty

The MPA Electrical New alternator 8116603N is built with Delco components, known for their durability and reliability in automotive electrical systems. This part undergoes quality control to meet OEM standards. Warranty information should be confirmed with the distributor or manufacturer to ensure coverage details.