Applications
This Iskra type 12V alternator voltage regulator is designed for use on alternators that require a 32 mm regulator footprint and the VR-IK019 style layout. It suits vehicles and industrial equipment where the original regulator matches the same dimensions, connections and charging characteristics.
- Reference: REG7901
- Regulator code: VR-IK019
- Applications: Iskra alternators on passenger, commercial and industrial engines
- System type: 12V charging systems using Iskra style regulators
Always compare the regulator diameter, mounting points and connector style to your original Iskra unit before fitting REG7901.
Specifications
- Reference: REG7901
- Part type: Alternator voltage regulator
- System voltage: 12V
- Operating voltage: 14V
- Charging voltage: approx. 14.7V
- Outer diameter: 32 mm
- Regulator family: Iskra VR-IK019 style
- Primary usage: Iskra alternators requiring 32 mm 12V regulators
- Function: Controls alternator output voltage and field excitation
Features
- Iskra style 12V alternator regulator with 32 mm body size
- VR-IK019 pattern compatible with a wide range of Iskra alternators
- Charging set point around 14.7V for stable battery charging
- Compact OEM-style construction for easy fitment in confined alternator housings
- Suitable for automotive, light commercial and industrial charging systems using Iskra units
Why Buy From Us
- Local stock on key Iskra-style charging components like REG7901
- Standard 12 month warranty under normal operating and installation conditions
- Fitment assistance using alternator labels, measurements and photos
- Secure online ordering with reliable nationwide courier delivery
- Trusted by workshops and fleets for dependable alternator and regulator parts
Installation & Maintenance Tips
- Disconnect the battery before removing or installing the alternator or regulator.
- Confirm that your alternator is an Iskra type using a 32 mm VR-IK019 style regulator before fitting REG7901.
- Inspect brushes, slip rings and internal wiring for wear or overheating during replacement.
- Ensure all main power and earth cables are clean and tight to prevent voltage drop and charging faults.
- After installation, test charging voltage at the battery with engine running and electrical loads on to confirm correct regulation.
- If you are unsure about testing or wiring, have the regulator fitted by a qualified auto electrician.
