Renault Master Engine ECU Bosch 237102265R OEM Genuine

The Bosch 237102265R Engine Control Unit (ECU) is an OEM Genuine engine management module designed for selected Renault Master models. Responsible for controlling fuel injection, ignition timing, emissions systems and overall engine performance, the ECU is one of the most critical electronic components in the vehicle.

If your original ECU has failed due to electrical faults, water damage or internal component failure, replacing it with this OEM Genuine Bosch unit helps restore factory engine management performance, drivability and reliability.

Key Features

• OEM Genuine Bosch Engine Control Unit.
• Bosch Part Number: 237102265R.
• Direct replacement for the original ECU.
• Controls engine management and fuel injection systems.
• OEM-quality electronic components.
• Designed for reliable long-term operation.
• Factory connectors for precise installation.
• Manufactured to original equipment specifications.

Benefits

• Restores factory engine management performance.
• Improves engine reliability and drivability.
• Supports correct fuel injection and emissions control.
• Helps resolve ECU-related engine faults.
• Maintains OEM performance and efficiency.
• High-quality Bosch engineering for long service life.

Vehicle Compatibility

• Renault Master – selected diesel models.

Please verify compatibility using your VIN number, Bosch part number, Renault part number and existing ECU before purchasing. ECU versions may differ depending on engine type, transmission, emissions specification and production year.

Common Symptoms of a Faulty ECU

• Engine fails to start.
• Check Engine Light illuminated.
• Poor engine performance.
• Intermittent stalling.
• Fuel injection faults.
• Communication errors during diagnostics.
• Reduced power or limp mode.
• Engine management fault codes.

Installation Information

• Professional installation is highly recommended.
• Coding, programming or immobiliser synchronisation may be required.
• Diagnostic equipment may be necessary during installation.
• Always disconnect the battery before replacing electronic modules.
• Verify all part numbers before ordering.

Why Choose an OEM Genuine Bosch ECU?

Bosch is one of the world's leading manufacturers of automotive engine management systems. Choosing an OEM Genuine Bosch ECU ensures factory-quality reliability, precise engine control and seamless compatibility with your Renault Master. This replacement module is designed to restore optimum engine performance while maintaining original vehicle functionality.