This Bosch compatible voltage regulator is designed for 12V charging systems and provides reliable voltage regulation to protect vehicle electrical components and maintain battery health. Engineered as a replacement for Bosch style alternator regulators, it maintains a regulated output of 14.3V to ensure consistent charging while reducing electrical noise and preventing overcharging. The unit is suitable for generator and alternator applications rated up to 30 amps and is built for dependable performance in daily driving and light commercial use.

• Voltage: 12V nominal
• Regulated output: 14.3V
• Current capacity: 30 amps
• Type: Alternator voltage regulator replacement
• Compatibility: Bosch style generators and alternators, check Parts Checker to confirm fitment

Installation is straightforward for technicians familiar with alternator service but we recommend confirming electrical connections and polarity before fitting. Always use the Parts Checker to verify compatibility with your vehicle or generator model and consult a qualified installer if unsure. Supplied as a direct replacement style regulator it restores charging stability and helps extend battery and electrical component life.