Description
Vehicle Compatibility & OE Cross Reference
Alternator voltage regulator for Toyota Yaris applications where the original regulator matches the IDIG Sense L CPU plug type and the same charging characteristics. Confirm fitment by matching the regulator plug style and OE numbers below before ordering.
OE Numbers By Brand
- Toyota Regulator OE: 27700-21050; 27700-75030
Related Toyota Alternator OE References
- Toyota: 27040-54280; 27040-54300; 27040-54350; 27040-54440; 27040-54580
- Toyota: 27060-03050; 27060-11280; 27060-15100; 27060-15120; 27060-15130; 27060-16430; 27060-17160
Specifications
- Reference: REG6029
- Part Type: Alternator Voltage Regulator
- System Voltage: 12V
- Charging Voltage: 14.2V
- Operating Voltage: 14V
- Plug Type: IDIG Sense L CPU
- Specification: 6 Sec. LRC
- Lamp Function: Inactive Lamp
- Short Circuit Protection: Yes
- OE Numbers: 27700-21050; 27700-75030
Features
- Supports stable battery charging by regulating alternator field current on compatible Toyota Yaris alternators
- IDIG Sense L CPU plug type to match the specified regulator connection format
- 14.2V charging specification with 6 sec LRC characteristic for matching regulator behaviour
- Inactive lamp characteristic for applications where the warning lamp is not controlled by the regulator
- 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, regulator markings and plug photos
- Trusted by workshops and DIY customers for reliable 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
- Match the regulator by plug type (IDIG Sense L CPU) and cross check OE 27700-21050 or 27700-75030 before fitting
- Inspect brushes and slip rings while the alternator is open and replace worn parts as required
- Ensure battery terminals and earth connections are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage at idle and 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).