Description
Vehicle Compatibility & OE Cross Reference
Alternator voltage regulator for Mitsubishi alternators where the original regulator matches an A Circuit design with IR/IF internal regulator internal fan configuration and a 2 pin S L connection (plug type IDL Sense). Listed for Mitsubishi Pajero applications and referenced for Hyundai diesel applications where a matching Mitsubishi alternator is fitted. Confirm by alternator label, plug style and OE number cross reference before ordering.
Listed Applications
- Mitsubishi: Pajero 2.5L; Pajero 3.0L
- Hyundai: Diesel applications using a matching Mitsubishi regulator
OE Numbers By Brand
- Mitsubishi: A866T09170; A866X09170; A866X09171; A866X09172; A866X10271; MD611481; MD611668
Specifications
- Reference: REG5018
- Part Type: Alternator Voltage Regulator
- Manufacturer: Mitsubishi
- System Voltage: 12V
- Regulated Voltage (Set Point): 14.6V (VS=14.6V)
- Charging Voltage: 14.6V
- Operating Voltage: 14V
- Circuit: A Circuit
- Type: IR/IF (Internal Regulator / Internal Fan)
- Connector / Pins: 2 Pin (S L)
- Plug Type: IDL Sense
- OE Numbers: A866T09170; A866X09170; A866X09171; A866X09172; A866X10271; MD611481; MD611668
Features
- Designed for Mitsubishi alternators using A circuit control with IR/IF internal regulator internal fan configuration
- 2 pin S L connection with IDL Sense plug type for correct regulator interface matching
- 14.6V charging specification for compatible 12V diesel and petrol charging systems where specified
- OE cross references included to support accurate matching before fitment
- Suitable for alternator overhaul work where the original regulator matches the same Mitsubishi references
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, regulator markings and plug photos
- 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 regulator replacement
- Confirm the alternator is Mitsubishi and the regulator uses a 2 pin S L plug with IDL Sense before fitting
- Cross check a Mitsubishi OE number such as MD611481 or A866X09171 and compare the regulator layout to the original unit
- Inspect brushes and slip rings while the alternator is open and replace worn components where required
- After installation, verify charging voltage under load to confirm stable regulation
- If you are unsure about alternator repairs, have the regulator fitted and tested 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).