Standard Ignition SIA4 Shift Interlock Actuator

Reliable Shift Interlock Actuator for Mercedes-Benz Vehicles

The Standard Ignition SIA4 shift interlock actuator is designed to provide precise control and safety for your Mercedes-Benz CL and S-Class models. This actuator ensures smooth gear shifting by preventing unintended gear changes, enhancing vehicle safety and performance.

Key Features of the Standard Ignition SIA4 Actuator

• Includes 1 shift interlock actuator per package
• Compatible with Mercedes-Benz CL55 AMG, CL65 AMG, CL500, CL600, S55 AMG, S65 AMG, S350, S430, S500, and S600 models
• Direct replacement part number SIA4 for accurate fitment
• Designed to meet OEM specifications for reliable operation
• Ensures proper locking and unlocking of the gear shift mechanism

Detailed Description of the Shift Interlock Actuator

The Standard Ignition SIA4 shift interlock actuator is engineered to maintain the integrity of the transmission system by controlling the shift lock solenoid. This actuator prevents the gear shifter from moving out of the park position unless the brake pedal is depressed, which is critical for safe vehicle operation. Compatible with a range of Mercedes-Benz models including the CL55 AMG, CL65 AMG, CL500, CL600, S55 AMG, S65 AMG, S350, S430, S500, and S600, this part ensures seamless integration with your vehicle’s transmission system. The actuator is manufactured to meet strict quality standards, providing consistent performance and durability.

Common Issues Addressed by the Shift Interlock Actuator

• Prevents gear shift from unlocking without brake pedal engagement
• Eliminates issues with the shifter being stuck in park
• Resolves intermittent or complete failure of shift interlock mechanism
• Improves safety by ensuring proper gear shift locking
• Reduces risk of accidental gear changes while stationary

Installation Notes and Tips

• Ensure vehicle is turned off and parking brake is engaged before installation
• Disconnect the battery to avoid electrical shorts during replacement
• Refer to the vehicle’s service manual for detailed removal and installation procedures
• Verify compatibility with your specific Mercedes-Benz model before installation
• Test the actuator function after installation to confirm proper operation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and longevity. The SIA4 shift interlock actuator undergoes rigorous quality control testing to guarantee fit and function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult the product documentation or manufacturer for exact warranty terms.