Description
Vehicle Compatibility & OE Cross Reference
This 12V alternator voltage regulator with 14mm slip ring is intended for VE type applications where the original regulator shares the same design and OE reference numbers listed below. Always compare the numbers and mounting style on your existing regulator before ordering REG1013.
- Audi: 021903 803B; 028 903 803B; 028 903 803C; 78 903 803
- Mercedes-Benz: 215-485-02
- Nissan: 23215-72J00
- SEAT: 021903 803B; 028 903 803B; 028 903 803C; 78 903 803
- Skoda: 021903 803B; 028 903 803B; 028 903 803C; 78 903 803
- VW: 021903 803B; 028 903 803B; 028 903 803C; 78 903 803
If your old regulator carries any of these OE references and your alternator uses a 14mm slip ring VE type regulator on Golf, Jetta or Polo style applications, REG1013 is a suitable replacement option.
Specifications
- Reference: REG1013
- Part type: Alternator voltage regulator
- System voltage: 12V
- Slip ring size: 14mm
- Design reference: VE type regulator for Golf / Jetta / Polo applications
- Primary applications: VW Golf, Jetta, Polo and related Audi, SEAT, Skoda models (as per OE list)
- Function: Controls alternator output voltage to protect the vehicle’s electrical system
- Usage note: Match OE number and slip ring size to the original regulator before installation
Features
- 12V alternator voltage regulator designed for 14mm slip ring applications
- VE type layout commonly used on VW Golf, Jetta and Polo alternators
- Wide OE cross reference coverage across Audi, VW, SEAT, Skoda and selected Mercedes-Benz and Nissan models
- Direct replacement design to simplify alternator repairs and rebuilds
- Helps maintain stable charging voltage to protect batteries and electronic systems
Why Buy From Us
- Local South African stock for quick dispatch and reduced downtime
- Standard 12 month warranty on REG1013 under normal operating conditions
- Fitment assistance available to help confirm compatibility using OE numbers and photos of your old regulator
- Secure online ordering with nationwide courier delivery to major cities and outlying areas
- Trusted by thousands of South African drivers for reliable charging system components
Installation & Maintenance Tips
- Disconnect the vehicle battery before removing or installing any alternator components.
- Confirm that your alternator uses a 14mm slip ring VE type regulator and one of the OE numbers listed above before fitting REG1013.
- Inspect the slip ring for wear, scoring or burning and repair or replace if necessary.
- Clean and tighten all alternator and battery cable connections to minimise voltage drop.
- After installation, check charging voltage at the battery with the engine running to confirm correct regulation.
- If you are unsure about wiring or testing, have the regulator fitted and checked by a qualified auto electrician.
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).