Alternator Voltage Regulator 12V Mazda 6 1.8 2.0 2.3 3.0 Mazda MPV 2.5 Mitsubishi 2 Pin D P VS 14.3V REG5053
Alternator Voltage Regulator 12V Mazda 6 1.8 2.0 2.3 3.0 Mazda MPV 2.5 Mitsubishi 2 Pin D P VS 14.3V REG5053
Vehicle Compatibility
Alternator voltage regulator for select Mitsubishi alternator applications on Mazda vehicles where the alternator uses a matching 2 pin D P regulator layout and the same charging characteristics. Listed for Mazda 6 in 1.8L, 2.0L, 2.3L and 3.0L variants, and also for Mazda MPV 2.5L where the alternator/regulator reference matches. Specified as an A-circuit IR/IF (internal regulator / internal fan) regulator with VS=14.3V set point and short circuit protection. Plug type listed as IDTach-D. Confirm by alternator label and OE reference before ordering.
- Mazda: 6 1.8L
- Mazda: 6 2.0L
- Mazda: 6 2.3L
- Mazda: 6 3.0L
- Mazda: MPV 2.5L
Specifications
- Reference: REG5053
- Part Type: Alternator Voltage Regulator
- Manufacturer: Mitsubishi
- System Voltage: 12V
- Operating Voltage: 14V
- Regulated Voltage (Set Point): 14.3V (VS=14.3V)
- Circuit: A-Circuit
- Type: IR/IF (Internal Regulator / Internal Fan)
- Connector / Pins: 2 Pin (D-P)
- Plug Type: IDTach-D
- Specification: Voltage Set Point (as listed)
- Short Circuit Protection: Yes
OE Numbers
- Mazda: GY01-18W70
- Mazda: GY0118W70
- Mitsubishi: A866X46572
- Other References: 444; 465
Features
- Mitsubishi regulator design for matched Mazda 6 and MPV alternator configurations using a 2 pin D-P interface
- A-circuit IR/IF internal regulator internal fan configuration for specified alternator housings
- 14.3V set point (VS=14.3V) to maintain stable battery charging on 12V systems
- IDTach-D plug type specification for correct alternator harness matching on compatible builds
- Short circuit protection to support reliability and reduce repeat failures on compatible alternator builds
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 plug and 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 connector is 2 pin D-P and the plug type matches IDTach-D 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 confirm charging performance is stable
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician
Original: $24.15
-70%$24.15
$7.24
Description
Vehicle Compatibility
Alternator voltage regulator for select Mitsubishi alternator applications on Mazda vehicles where the alternator uses a matching 2 pin D P regulator layout and the same charging characteristics. Listed for Mazda 6 in 1.8L, 2.0L, 2.3L and 3.0L variants, and also for Mazda MPV 2.5L where the alternator/regulator reference matches. Specified as an A-circuit IR/IF (internal regulator / internal fan) regulator with VS=14.3V set point and short circuit protection. Plug type listed as IDTach-D. Confirm by alternator label and OE reference before ordering.
- Mazda: 6 1.8L
- Mazda: 6 2.0L
- Mazda: 6 2.3L
- Mazda: 6 3.0L
- Mazda: MPV 2.5L
Specifications
- Reference: REG5053
- Part Type: Alternator Voltage Regulator
- Manufacturer: Mitsubishi
- System Voltage: 12V
- Operating Voltage: 14V
- Regulated Voltage (Set Point): 14.3V (VS=14.3V)
- Circuit: A-Circuit
- Type: IR/IF (Internal Regulator / Internal Fan)
- Connector / Pins: 2 Pin (D-P)
- Plug Type: IDTach-D
- Specification: Voltage Set Point (as listed)
- Short Circuit Protection: Yes
OE Numbers
- Mazda: GY01-18W70
- Mazda: GY0118W70
- Mitsubishi: A866X46572
- Other References: 444; 465
Features
- Mitsubishi regulator design for matched Mazda 6 and MPV alternator configurations using a 2 pin D-P interface
- A-circuit IR/IF internal regulator internal fan configuration for specified alternator housings
- 14.3V set point (VS=14.3V) to maintain stable battery charging on 12V systems
- IDTach-D plug type specification for correct alternator harness matching on compatible builds
- Short circuit protection to support reliability and reduce repeat failures on compatible alternator builds
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 plug and 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 connector is 2 pin D-P and the plug type matches IDTach-D 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 confirm charging performance is stable
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician
