Vemo V10-77-1019 Voltage Regulator

Charging System Voltage Regulator for Valeo Alternators

The Vemo V10-77-1019 is a charging system voltage regulator for vehicles equipped with a Valeo alternator. It is specified for OE number 038 903 803 K and is used across a wide range of Volkswagen, Audi, and Mini applications. This VEMO part number V10-77-1019 is a direct-fit service component for maintaining stable alternator output.

Key Features

• Charging system voltage regulator for Valeo alternators
• OE reference: 038 903 803 K
• Manufacturer restriction: VALEO
• Compact regulator dimensions: 66.52 mm length, 66.97 mm width, 39.57 mm height
• Lightweight design at 0.071 kg
• VEMO V10-77-1019 for select Volkswagen, Audi, and Mini charging systems

Product Details

VEMO V10-77-1019 is built for charging system service where the alternator regulator must match Valeo specifications. The part number V10-77-1019 cross-references OE number 038 903 803 K and is listed for many Volkswagen CC, Tiguan, Passat, GTI, Golf, Jetta, Eos, Beetle, R32, and Audi A3, A4, A6, TT, and Allroad Quattro applications, plus select Mini Cooper models. For shoppers searching for a Volkswagen Passat alternator voltage regulator, Audi A3 charging system regulator, or Valeo alternator regulator replacement, this part provides the correct OE-style match for the listed vehicles.

This part cross-references VR1094 and VR1096 for the same application.

What It Is Used For

• Restoring proper alternator voltage regulation
• Addressing charging system warning lights
• Correcting unstable battery charging output
• Replacing a worn regulator in a Valeo alternator
• Supporting electrical system performance in Volkswagen and Audi charging systems

Installation Notes

Verify alternator manufacturer before installation; this regulator is restricted to Valeo alternators. Confirm OE number 038 903 803 K and match the physical dimensions to the original unit before fitting. Vehicle-specific fitment includes 2000-2017 Volkswagen and Audi applications, with select 2002-2009 Mini Cooper coverage. Always compare the original regulator and alternator housing to ensure proper fit.

Quality Assurance

VEMO supplies OE-style electrical components for European vehicle applications. This regulator is cataloged to the specified OE reference and alternator manufacturer restriction for accurate replacement selection.