Standard Ignition VVT403 Engine Variable Valve Timing (VVT) Solenoid

Overview of Standard Ignition VVT Solenoid for Mercedes-Benz

The Standard Ignition VVT403 is an engine variable valve timing solenoid designed specifically for Mercedes-Benz C250 and SLK250 models. This part plays a critical role in optimizing engine performance by regulating the timing of the variable valve system.

• Compatible with Mercedes-Benz C250 and SLK250
• Part number: VVT403
• Engine Variable Valve Timing (VVT) solenoid type
• Mounting hardware not included
• Direct replacement for factory VVT solenoid

Detailed Product Description

The Standard Ignition VVT403 solenoid is engineered to control the flow of oil to the variable valve timing system in Mercedes-Benz C250 and SLK250 engines. By adjusting valve timing, this solenoid helps improve engine efficiency, fuel economy, and emissions. It is a direct-fit replacement part that meets OEM specifications, ensuring reliable operation and compatibility with the vehicle’s engine management system. Note that mounting hardware is not included, so reusing the original hardware or sourcing separately is necessary during installation.

Common Applications and Issues Addressed

• Restores proper variable valve timing function in Mercedes-Benz C250 and SLK250
• Resolves engine performance issues related to faulty VVT solenoid
• Helps eliminate rough idling and engine hesitation
• Reduces check engine light triggers related to VVT system faults
• Improves fuel efficiency by maintaining correct valve timing

Installation Notes and Tips

• Ensure engine is cool before beginning installation
• Original mounting hardware must be reused or replaced as it is not included
• Disconnect battery before removing the old solenoid to prevent electrical issues
• Verify proper electrical connections and oil passages are clear during installation
• Consult vehicle service manual for torque specifications and detailed procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The VVT403 solenoid undergoes rigorous quality control to ensure durability and reliable performance in Mercedes-Benz C250 and SLK250 vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.