Description
Vehicle Compatibility & OE Cross Reference
Alternator voltage regulator for Mitsubishi alternator applications where the original regulator matches a P D terminal type connection (2P D P), uses an A Circuit control strategy, and includes a slip ring cover suited to a 24mm slip ring setup. Listed for Mazda 626 applications and referenced for matching Mazda and Kia applications where the same regulator and OE references apply. Confirm by alternator label, terminal layout, and OE number matching before ordering.
OE Numbers By Brand
- Mitsubishi: A866X34572; A866X35472
- Mazda: Z59918W70
Variant Reference
- Variant / Reference: REG5029CX
Specifications
- Reference: REG5029
- Variant / Reference: REG5029CX
- Part Type: Alternator Voltage Regulator
- Alternator Family: Mitsubishi
- System Voltage: 12V
- Regulated Voltage (Set Point): 14.4V (VS=14.4V)
- Circuit: A Circuit
- Type: ED/IF
- Connector / Terminals: P D Terminal Type Connection (2P D P)
- Plug Type: IDTach D
- Lamp Function: Inactive Lamp
- Supplementary Info: With Resistor
- Slip Ring Cover: 24mm
- OE Numbers: A866X34572; A866X35472; Z59918W70
Features
- Designed for Mitsubishi alternators using A circuit control with P D terminal type regulator connection
- Includes slip ring cover suited to 24mm slip ring setups on the specified alternator design
- 14.4V set point with inactive lamp characteristic for compatible Mazda and Kia applications where specified
- With resistor configuration for the listed regulator type and alternator control setup
- OE cross references included to support accurate matching before fitment
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, terminal photos and OE number matching
- 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 replacement
- Confirm the regulator uses the P D terminal type connection and the slip ring cover matches the 24mm alternator design
- Cross check OE A866X34572 or A866X35472 and compare the regulator layout to the original unit before fitting
- 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).