Description
Vehicle Compatibility & OE Cross Reference
Alternator voltage regulator for Nippon Denso alternators where the original regulator matches a 3 pin S IG L connection (plug type IDSense IG L) and the same charging characteristics. Listed for Toyota Camry and Toyota Rav4 applications, and referenced for Lexus and Supra applications where a matching Denso regulator is fitted. Confirm by plug style, mounting footprint and OE number matching before ordering.
OE Numbers By Brand
- Toyota: 27700-20050; 27700-46060; 27700-62010; 27700-64130; 2770020050; 2770046060; 2770062010; 2770064130
- Mazda: KJ0118W70; KL4718W51
Specifications
- Reference: REG6066
- Part Type: Alternator Voltage Regulator
- Alternator Family: Nippon Denso
- System Voltage: 12V
- Regulated Voltage (Set Point): 14.6V
- Charging Voltage: 14.4V
- Operating Voltage: 14V
- Connector / Pins: 3 Pin (S IG L)
- Plug Type: IDSense IG L
- Specification: 8.5 Sec. LRC
- Lamp Function: Inactive Lamp
- Mounting Points Diameter: 63.5mm
- Short Circuit Protection: Yes
- OE Numbers: 27700-20050; 27700-46060; 27700-62010; 27700-64130
Features
- Supports consistent charging by controlling alternator field current on compatible Nippon Denso alternators
- 3 pin S IG L connection with IDSense IG L plug type to match the correct regulator interface
- 8.5 sec LRC characteristic with inactive lamp specification for supported applications
- 63.5mm mounting footprint to assist correct physical matching
- Short circuit protection for supported electrical system protection
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 OE number matching
- 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 regulator plug is 3 pin S IG L and the mounting footprint is 63.5mm before fitting
- Cross check at least one Toyota OE number such as 27700-20050 or 27700-64130 before installation
- 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).