Standard Ignition VR-169 Voltage Regulator

Charging System Voltage Regulator Overview

Standard Ignition VR-169 is a 12-volt charging system voltage regulator for alternator-mounted applications. It is built with a female blade terminal layout, no connector, and no included hardware or instructions, making it a direct replacement-style component for select Volkswagen and Audi charging systems.

Compatible With 1980-1991 Volkswagen Cabriolet, Golf, Jetta, Quantum, and Rabbit Pickup applications, plus select Audi 4000, 4000 Quattro, Coupe, and Quattro models with Motorola or Valeo alternators. Standard Ignition VR-169 is also cross-referenced to OE and aftermarket numbers used in the same application.

Key Features

• 12-volt charging system voltage regulator
• Mounts at the alternator
• Female blade terminals with 2-terminal design
• No connector included
• No mounting bracket, hardware, or instructions included
• Compact regulator dimensions: 78.994 x 45.974 x 17.526 mm
• Cross-references Standard Ignition VR-169 and related part numbers used for the same application

Detailed Product Description

The Standard Ignition VR-169 voltage regulator helps control alternator output in older Volkswagen and Audi charging systems that use Motorola or Valeo alternators. This part number is used in applications such as the Volkswagen Jetta, Volkswagen Cabriolet, and Audi 4000, where stable charging voltage is critical for battery charging and electrical system operation. Standard Ignition VR-169 is a practical replacement for vehicles that require a 12-volt alternator-mounted regulator with female blade terminals.

This part cross-references OE and aftermarket numbers including 12327092 and 035903803 for the same application. If you are servicing a Volkswagen Golf, Volkswagen Jetta, or Audi Coupe charging system, verify alternator style and terminal configuration before installation.

What This Part Helps Address

• Battery warning light concerns related to charging voltage control
• Overcharging or undercharging conditions
• Inconsistent alternator output
• Charging system voltage fluctuations
• Electrical performance issues caused by a failing regulator

Installation Notes and Tips

Install at the alternator and confirm the vehicle uses the correct Motorola or Valeo alternator configuration listed in the fitment data. Match the 2-terminal female blade layout before replacing the regulator, and inspect the alternator terminals and surrounding wiring for heat damage, corrosion, or looseness. Because hardware, connector, and instructions are not included, reuse or source the required installation components as needed.

Quality Assurance

Standard Ignition supplies replacement electrical components for charging and starting systems, and VR-169 is cataloged for direct-fit applications across select Volkswagen and Audi models. Confirm fitment by year, make, model, and alternator type before ordering.

• Fits 1990-1991 Volkswagen Cabriolet, N/A, Motorola
• Fits 1985 Volkswagen Cabriolet, N/A, Motorola
• Fits 1990-1991 Volkswagen Golf, N/A, Motorola
• Fits 1990-1991 Volkswagen Jetta, N/A, Motorola
• Fits 1982-1985 Volkswagen Jetta, N/A, Motorola
• Fits 1980 Volkswagen Jetta, N/A, Motorola
• Fits 1986-1987 Volkswagen Cabriolet, N/A, Valeo
• Fits 1986-1987 Volkswagen Golf, N/A, Valeo
• Fits 1986-1987 Volkswagen Jetta, N/A, Valeo
• Fits 1980-1984 Audi 4000, N/A, Motorola
• Fits 1984 Audi 4000 Quattro, N/A, Motorola
• Fits 1984 Audi Coupe, N/A, Motorola
• Fits 1982 Audi Coupe, N/A, Motorola
• Fits 1983-1984 Audi Quattro, N/A, Motorola
• Fits 1982-1984 Volkswagen Quantum, N/A, Motorola
• Fits 1983 Audi Coupe, N/A, OE No. 035903015J; Motorola
• Fits 1981 Audi Coupe, N/A, OE No. 035903015J; Motorola
• Fits 1982-1983 Volkswagen Rabbit Pickup, N/A, Motorola
• Fits 1980 Volkswagen Rabbit Pickup, N/A, Motorola
• Fits 1981 Volkswagen Jetta, N/A
• Fits 1981 Volkswagen Rabbit Pickup, N/A