Alternator Voltage Regulator 12V Delco A Circuit IR IF Opel Astra Kadett Calibra Corsa Omega Vectra Saab 900 REG2600
Alternator Voltage Regulator 12V Delco A Circuit IR IF Opel Astra Kadett Calibra Corsa Omega Vectra Saab 900 REG2600
Vehicle Compatibility
Alternator voltage regulator for select Delco alternator applications commonly found on Opel and Saab vehicles where the alternator uses a matching A-circuit control strategy and IR/IF (internal regulator / internal fan) configuration. Listed for Opel Astra and Opel Kadett applications, and also used across additional Opel models and Saab 900 where the alternator/regulator reference matches. Confirm by alternator label and OE reference before ordering.
- Opel: Astra; Kadett; Calibra 2.5L V6; Corsa 1.6L; Omega 2.5L V6; Omega 3.0L V6; Vectra 2.0L DI; Vectra 2.5L V6
- Saab: 900 2.5L
Specifications
- Reference: REG2600
- Part Type: Alternator Voltage Regulator
- Manufacturer: Delco (French)
- System Voltage: 12V
- Operating Voltage: 14V
- Charging Voltage: 14.6V
- Regulated Voltage (Set Point): 14.7V (VS=14.7V)
- Circuit: A-Circuit
- Type: IR/IF (Internal Regulator / Internal Fan)
OE Numbers
- General Motors: 140475019
- Opel: 140475019
Features
- Delco A-circuit regulation design to suit matched Opel and Saab alternator configurations
- 14.6V charge control with a 14.7V set point specification for stable 12V system charging
- IR/IF internal regulator and internal fan configuration for compatible alternator housings
- Helps restore correct charging performance where regulator faults cause undercharge, overcharge, or warning lamp issues
- Best practice is to confirm fitment by alternator label, connector style and OE reference before installation
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 and clear photos of the existing regulator
- Trusted by workshops and fleet operators 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 voltage regulator replacement
- Confirm the alternator is Delco and uses an A-circuit IR/IF regulator configuration before fitting
- Inspect brushes, slip rings and internal connections while the alternator is open and replace worn parts as required
- Ensure charging circuit connections and earth points are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage under load and check for abnormal AC ripple
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician
Original: $33.65
-70%$33.65
$10.09
Description
Vehicle Compatibility
Alternator voltage regulator for select Delco alternator applications commonly found on Opel and Saab vehicles where the alternator uses a matching A-circuit control strategy and IR/IF (internal regulator / internal fan) configuration. Listed for Opel Astra and Opel Kadett applications, and also used across additional Opel models and Saab 900 where the alternator/regulator reference matches. Confirm by alternator label and OE reference before ordering.
- Opel: Astra; Kadett; Calibra 2.5L V6; Corsa 1.6L; Omega 2.5L V6; Omega 3.0L V6; Vectra 2.0L DI; Vectra 2.5L V6
- Saab: 900 2.5L
Specifications
- Reference: REG2600
- Part Type: Alternator Voltage Regulator
- Manufacturer: Delco (French)
- System Voltage: 12V
- Operating Voltage: 14V
- Charging Voltage: 14.6V
- Regulated Voltage (Set Point): 14.7V (VS=14.7V)
- Circuit: A-Circuit
- Type: IR/IF (Internal Regulator / Internal Fan)
OE Numbers
- General Motors: 140475019
- Opel: 140475019
Features
- Delco A-circuit regulation design to suit matched Opel and Saab alternator configurations
- 14.6V charge control with a 14.7V set point specification for stable 12V system charging
- IR/IF internal regulator and internal fan configuration for compatible alternator housings
- Helps restore correct charging performance where regulator faults cause undercharge, overcharge, or warning lamp issues
- Best practice is to confirm fitment by alternator label, connector style and OE reference before installation
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 and clear photos of the existing regulator
- Trusted by workshops and fleet operators 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 voltage regulator replacement
- Confirm the alternator is Delco and uses an A-circuit IR/IF regulator configuration before fitting
- Inspect brushes, slip rings and internal connections while the alternator is open and replace worn parts as required
- Ensure charging circuit connections and earth points are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage under load and check for abnormal AC ripple
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician
