Vehicle Compatibility
Regulator and rectifier pack for select Opel Corsa diesel applications where the alternator uses a matching 2 pin W L terminal layout with IDTach L plug type and the same charging characteristics. Listed for Opel Corsa 1.7 DTI diesel applications. Confirm by alternator label, plug style and terminal layout before ordering.
Specifications
- Reference: REG3031
- Part Type: Alternator Voltage Regulator And Rectifier Pack
- System Voltage: 12V
- Charging Voltage: 14.4V
- Operating Voltage: 14V
- Connector / Terminals: 2 Pin Terminals (W L)
- Plug Type: IDTach L
- Specification: 2.5 Sec. LRC
- Lamp Function: Inactive Lamp
- Short Circuit Protection: Yes
- Comparison Number (Mobiletron): VR-H2000-50
- Other Supplier Reference: REG3031
Features
- Combined regulator and rectifier pack to support alternator overhaul on compatible Opel Corsa diesel units
- 14.4V charging specification for matching 12V electrical systems
- 2 pin W L terminal layout with IDTach L plug type to match the correct alternator interface
- 2.5 sec LRC specification with short circuit protection for supported applications
- Cross referenced to Mobiletron VR-H2000-50 for matching purposes
Why Buy From Us
- Local South African stock with nationwide courier delivery
- 12-month warranty subject to correct application and installation
- Fitment support using alternator labels, plug photos and terminal layout confirmation
- Trusted by workshops and DIY customers for dependable charging system components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the battery before alternator removal or regulator rectifier replacement
- Confirm the 2 pin W L terminals and IDTach L plug type match your original unit before fitting
- Inspect brushes, slip rings and stator condition while the alternator is open and replace worn components as required
- Ensure battery terminals and earth connections are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage at idle and under load to confirm stable regulation
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician
