Alternator Voltage Regulator 12V Toyota 3 Pin IDSense-IG-L 8.5 Sec. LRC Inactive Lamp 14.4V REG6037
Alternator Voltage Regulator 12V Toyota 3 Pin IDSense-IG-L 8.5 Sec. LRC Inactive Lamp 14.4V REG6037
Vehicle Compatibility
- Toyota (application as provided)
- Lexus (application as provided)
- John Deere (application as provided)
Confirm by alternator label and plug style before ordering.
Specifications
- Voltage: 12 V
- Plug Type: IDSense-IG-L
- Plug / Pin Layout: 3 Pin (S-IG-L)
- Operating Voltage: 14 V
- Specification: 8.5 Sec. LRC
- Lamp Specification: Inactive Lamp
- Mounting Points Diameter: 63.5 mm
- Charging Voltage: 14.4 V
- VS (as provided): 14.5 V
- Regulator Type (as provided): IR/IF (Internal Regulator / Internal Fan)
- Circuit (as provided): A-Circuit
- Short Circuit Protection: Yes
- For Article Number (as provided): ALT6157, ALT6157A
Confirm by alternator label and plug style before ordering.
OE Numbers
- Toyota: 27700-46030
- Toyota: 27700-46040
- Toyota: 27700-72090
- Toyota: 2770046030
- Toyota: 2770046040
Features
- Accurate 12 V alternator regulation for stable charging performance
- IDSense-IG-L 3 pin (S-IG-L) plug configuration as specified
- 8.5 sec LRC with inactive lamp specification as provided
- Short circuit protection for improved electrical reliability
- Suitable for A-Circuit alternator applications where the alternator label and plug match
Why Buy From Us
- South African seller with nationwide courier delivery
- Workshop-friendly parts suitable for alternator repairs and rebuilds
- Support available to confirm application before checkout
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 label, circuit type (A-Circuit), and plug style (S-IG-L) before fitment.
- Inspect brushes, slip rings, and rotor condition during alternator rebuild work.
- After installation, verify charging voltage under load and confirm warning lamp behaviour.
Confirm by alternator label and plug style before ordering.



Description
Vehicle Compatibility
- Toyota (application as provided)
- Lexus (application as provided)
- John Deere (application as provided)
Confirm by alternator label and plug style before ordering.
Specifications
- Voltage: 12 V
- Plug Type: IDSense-IG-L
- Plug / Pin Layout: 3 Pin (S-IG-L)
- Operating Voltage: 14 V
- Specification: 8.5 Sec. LRC
- Lamp Specification: Inactive Lamp
- Mounting Points Diameter: 63.5 mm
- Charging Voltage: 14.4 V
- VS (as provided): 14.5 V
- Regulator Type (as provided): IR/IF (Internal Regulator / Internal Fan)
- Circuit (as provided): A-Circuit
- Short Circuit Protection: Yes
- For Article Number (as provided): ALT6157, ALT6157A
Confirm by alternator label and plug style before ordering.
OE Numbers
- Toyota: 27700-46030
- Toyota: 27700-46040
- Toyota: 27700-72090
- Toyota: 2770046030
- Toyota: 2770046040
Features
- Accurate 12 V alternator regulation for stable charging performance
- IDSense-IG-L 3 pin (S-IG-L) plug configuration as specified
- 8.5 sec LRC with inactive lamp specification as provided
- Short circuit protection for improved electrical reliability
- Suitable for A-Circuit alternator applications where the alternator label and plug match
Why Buy From Us
- South African seller with nationwide courier delivery
- Workshop-friendly parts suitable for alternator repairs and rebuilds
- Support available to confirm application before checkout
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 label, circuit type (A-Circuit), and plug style (S-IG-L) before fitment.
- Inspect brushes, slip rings, and rotor condition during alternator rebuild work.
- After installation, verify charging voltage under load and confirm warning lamp behaviour.
Confirm by alternator label and plug style before ordering.












