BMW M3 M5 M6 Throttle Actuator Full Rebuild Service – 12-Month Warranty

Our upgraded BMW M3, M5 and M6 Throttle Actuator Full Rebuild Service delivers a complete restoration of both the electronic circuit board and mechanical components inside your actuator. This enhanced process, introduced in September 2025, goes beyond a standard repair. We correct voltage irregularities, replace all worn parts, and ensure consistent reliability under demanding driving conditions.

Models Supported

• BMW M3 (E90, E92, E93)
• BMW M5 (E60)
• BMW M6 (E63, E64)
• Engine Types: S65 & S85

Common Symptoms of Throttle Actuator Failure

• Loss of power or throttle response
• Limp mode activation
• DSC or EML warning lights
• Fault codes: 2B15, 2B16, 2B21, 2B22, 2B25, 2B26, 27A1, 27A2, 2B57, CDCD

Our Full Refurbishment Includes

• Complete overhaul of the electronic module and circuit board
• Repair and stabilisation of voltage-related circuit faults
• Replacement of all critical internal components and gears
• Bench testing and calibration to ensure reliable performance

Why Choose Euro Car Electronics?

• Specialised rebuild laboratory with advanced diagnostic equipment
• Full electronic and mechanical refurbishment – not a partial repair
• 12-month warranty on all rebuilt units
• Restores full throttle control and eliminates limp mode issues
• Fast turnaround Trade prices for mechanical workshops. 

This service restores your actuator to factory-grade performance, providing reliable operation, improved drivability, and lasting durability. Suitable for all BMW M3, M5, and M6 models with S65 and S85 engines.