Description
Vehicle Compatibility & Applications
This Bosch 12V alternator voltage regulator is designed specifically for Renault Sandero and Nissan NP200 applications using the Bosch IR/IF alternator with B-circuit regulation and 2-pin L–DF plug layout. It is suitable where the original regulator matches the same specification and connector style.
- Reference: REG1017
- Applications: Renault Sandero 1.6L; Nissan NP200 1.6L (Bosch alternator)
- Alternator type: Bosch IR/IF (internal regulator, internal fan)
- Circuit type: B-circuit
- Plug layout: 2-pin (2P) L–DF
- Related reference: REG1017CX (equivalent Bosch style regulator for Sandero / NP200)
Always confirm that your alternator is a Bosch unit with 2-pin L–DF plug and B-circuit layout before fitting REG1017.
Specifications
- Reference: REG1017
- Part type: Alternator voltage regulator
- System voltage: 12V (VS = 14.5V)
- Manufacturer type: Bosch
- Circuit regulator: B-circuit
- Type: IR / IF (internal regulator, internal fan)
- Pins: 2-pin, 2P L–DF
- Application note: Designed for Renault Sandero 1.6L / NP200 1.6L Bosch alternators
- Charging control: Regulates alternator output to maintain correct system voltage
- Typical regulator family: Bosch B3 / B5 style 12V regulators
Features
- Bosch 12V alternator voltage regulator tailored for Sandero and NP200 1.6L applications
- B-circuit design matched to factory Bosch alternator control strategy
- Internal regulator and internal fan layout for compact OEM-style installation
- 2-pin L–DF connector for direct plug-in replacement of the original regulator
- Helps maintain stable charging voltage to protect battery and vehicle electronics
Why Buy From Us
- Local stock on popular Renault Sandero and Nissan NP200 charging components like REG1017
- Standard 12 month warranty under normal operating and installation conditions
- Fitment assistance using alternator labels, photos and regulator markings
- Secure online ordering with reliable nationwide courier delivery
- Trusted by workshops and auto electricians for dependable Bosch alternator parts
Installation & Maintenance Tips
- Disconnect the vehicle battery before removing or installing the alternator or regulator.
- Confirm that your alternator is a Bosch IR/IF unit with 2-pin L–DF plug and B-circuit before fitting REG1017.
- Inspect the alternator internally for worn brushes, dirty slip rings or heat damage while replacing the regulator.
- Check all charging cables and earth points for clean, tight connections to avoid voltage drop.
- After installation, test charging voltage at the battery with engine running and electrical loads on to confirm correct regulation.
- If you are unsure about testing or wiring, have the regulator fitted by a qualified auto electrician.