Valeo 443120 Alternator

Valeo 443120 Alternator for Ford Transit

Valeo 443120 is a 14-volt alternator built for OE-style charging performance in Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD applications. It uses an internal fan, internal regulator, and a decoupled clutch pulley to support stable output in demanding electrical systems.

Key Features

• 14-volt alternator with 150-amp output
• Internal fan and internal regulator
• Clockwise rotation
• 7-groove MicroV pulley included
• 59 mm pulley diameter with decoupled clutch design
• Female connector with 2 terminals
• 100% new construction, not remanufactured

Product Details

Valeo’s Alternator line focuses on OE-quality electrical replacement parts for modern vehicles. This Valeo 443120 alternator is engineered for direct-fit replacement in Ford Transit van charging systems, with the pulley, regulator, and connector configuration matched to the listed applications. The unit is tested under thermal, vibration, and electrical stress conditions to verify durability, and its rare earth magnet design supports strong power output without increasing unit size. This part cross-references Bosch AL7900X for the same application.

Compatible With 2015-2019 Ford Transit-150, N/A; 2015-2019 Ford Transit-250, N/A; 2015-2019 Ford Transit-350, N/A; and 2015-2019 Ford Transit-350 HD, N/A. Search terms such as Ford Transit alternator replacement, 2015-2019 Transit charging system repair, and Valeo 443120 alternator for Ford Transit help identify the correct application.

Common Issues This Part Can Address

• Low charging voltage or battery warning lights
• Weak electrical output under accessory load
• Noise or pulley-related charging system concerns
• Alternator failure from heat, vibration, or electrical wear
• Charging system faults on Ford Transit van applications

Installation Notes

Verify pulley groove count, connector style, rotation direction, and amperage rating before installation. Confirm the vehicle uses a 7-groove MicroV belt setup and a female 2-terminal connection. Always inspect the belt, tensioner, and charging circuit condition during replacement to help prevent repeat failures.

Quality Assurance

Valeo has supplied automotive electrical systems since 1923, and this alternator is built to OE-quality standards for fitment and charging performance. Each unit is tested for extended durability under extreme operating conditions to support reliable service in Ford Transit applications.