Alternator Voltage Regulator 12V Nissan Frontier Hitachi 2 Pin IDL Sense Inactive Lamp 14.5V REG3017
Alternator Voltage Regulator 12V Nissan Frontier Hitachi 2 Pin IDL Sense Inactive Lamp 14.5V REG3017
Vehicle Compatibility
Alternator voltage regulator for select Hitachi alternator applications on Nissan Frontier where the alternator uses a matching IDL-Sense plug layout and the same charging characteristics. Specified with 2.5 sec LRC response, inactive lamp behaviour and short circuit protection. Commonly identified by Nissan OE 232155V100 and Hitachi reference L190G7340. Confirm by alternator label and plug style before ordering.
- Nissan: Frontier (Hitachi alternator applications matching OE 232155V100)
Specifications
- Reference: REG3017
- Part Type: Alternator Voltage Regulator
- System Voltage: 12V
- Operating Voltage: 14V
- Charging Voltage: 14.5V
- Plug Type: IDL-Sense
- Specification: 2.5 Sec. LRC; Inactive Lamp
- Short Circuit Protection: Yes
OE Numbers
- Hitachi: L190G7340
- Nissan: 232155V100
Cross References
- Mobiletron: VR-H2000-45
- Mobiletron: VR-H2000-44
- Other Suppliers: REG3017; REG3059
Features
- Hitachi regulator design for matched Nissan Frontier alternator configurations using IDL-Sense interface
- 2.5 second LRC behaviour with inactive lamp specification for correct charge control response on compatible systems
- 14.5V charging control for stable battery charging performance on 12V systems
- Short circuit protection to support reliability and reduce repeat failures on compatible alternator builds
- Suitable replacement option where Nissan 232155V100 and Hitachi L190G7340 references match
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 and clear photos of the existing plug and regulator
- 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 voltage regulator replacement
- Confirm the plug type matches IDL-Sense and the OE reference matches 232155V100 before fitting
- Inspect brushes, slip rings and internal connections while the alternator is open and replace worn parts as required
- Ensure charging circuit connections and earth points are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage under load and confirm charging performance is stable
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician
Original: $37.51
-70%$37.51
$11.25


Description
Vehicle Compatibility
Alternator voltage regulator for select Hitachi alternator applications on Nissan Frontier where the alternator uses a matching IDL-Sense plug layout and the same charging characteristics. Specified with 2.5 sec LRC response, inactive lamp behaviour and short circuit protection. Commonly identified by Nissan OE 232155V100 and Hitachi reference L190G7340. Confirm by alternator label and plug style before ordering.
- Nissan: Frontier (Hitachi alternator applications matching OE 232155V100)
Specifications
- Reference: REG3017
- Part Type: Alternator Voltage Regulator
- System Voltage: 12V
- Operating Voltage: 14V
- Charging Voltage: 14.5V
- Plug Type: IDL-Sense
- Specification: 2.5 Sec. LRC; Inactive Lamp
- Short Circuit Protection: Yes
OE Numbers
- Hitachi: L190G7340
- Nissan: 232155V100
Cross References
- Mobiletron: VR-H2000-45
- Mobiletron: VR-H2000-44
- Other Suppliers: REG3017; REG3059
Features
- Hitachi regulator design for matched Nissan Frontier alternator configurations using IDL-Sense interface
- 2.5 second LRC behaviour with inactive lamp specification for correct charge control response on compatible systems
- 14.5V charging control for stable battery charging performance on 12V systems
- Short circuit protection to support reliability and reduce repeat failures on compatible alternator builds
- Suitable replacement option where Nissan 232155V100 and Hitachi L190G7340 references match
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 and clear photos of the existing plug and regulator
- 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 voltage regulator replacement
- Confirm the plug type matches IDL-Sense and the OE reference matches 232155V100 before fitting
- Inspect brushes, slip rings and internal connections while the alternator is open and replace worn parts as required
- Ensure charging circuit connections and earth points are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage under load and confirm charging performance is stable
- If you are unsure about alternator repairs, have the unit fitted and tested by a qualified auto electrician












