MPA Electrical 11118 Alternator

Remanufactured Alternator for Mitsubishi Eclipse and Galant

MPA Electrical Part Number 11118 is a remanufactured 12-volt alternator built for select Mitsubishi charging systems. It is specified at 110 amps and uses an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley for direct-fit replacement in covered applications.

This remanufactured MPA Electrical alternator is built for 2007-2012 Mitsubishi Eclipse and 2007-2012 Mitsubishi Galant applications. If you are searching for a Mitsubishi Eclipse alternator 11118 or a Mitsubishi Galant alternator 11118, this unit matches the listed OE-style configuration and electrical output requirements.

Key Features

• 110 amp output for 12-volt charging systems
• Internal voltage regulator for integrated control
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Manufacturer listed as Mitsubishi
• Remanufactured MPA Electrical part number 11118

Product Details

MPA Electrical 11118 is a remanufactured alternator in the Electrical, Charging and Starting category, made for vehicles that use a Mitsubishi-built charging unit with a 6-groove serpentine belt drive. The 110 amp rating supports the vehicle’s electrical demand while the internal regulator helps maintain charging output within the system’s expected operating range. The listed clock position is 2:00.

Cross-reference part numbers for this application include BBB Industries 11118 and OE-style references such as 1800A145.

Common Problems This Part Can Address

• Battery warning light or charging system warning light
• Low charging output at idle or under electrical load
• Dim headlights or unstable electrical performance
• Battery not staying charged during normal driving
• Noise or failure from a worn alternator assembly

Installation Notes and Tips

Verify pulley groove count, rotation, connector style, and mounting orientation before installation. Confirm the vehicle uses the listed Mitsubishi alternator configuration and compare the original unit to the 2:00 clock position and clockwise rotation shown here. After installation, check belt alignment, charging voltage, and battery condition to confirm proper system operation.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for direct replacement use in covered applications and are intended to meet the electrical and fitment requirements of the listed Mitsubishi Eclipse and Mitsubishi Galant models.