WAI 17920N Starter

Reliable Starter for Mercedes-Benz C200, C230, C250, and SLK250

The WAI 17920N starter is engineered to provide dependable engine starting performance for select Mercedes-Benz models. Designed with a permanent magnet gear reduction system, this starter ensures efficient power delivery and smooth operation for your vehicle.

Key Features of the WAI 17920N Starter

• 12-volt electrical system compatibility
• Permanent magnet gear reduction design for improved torque
• Part of the Bosch family, known for quality components
• Power rating of 1.1 kW for consistent starting power
• Clockwise (right) starter rotation
• 9-tooth pinion gear for precise engagement
• Flange mounting type for secure installation

Detailed Description of the WAI 17920N Starter

This starter features a permanent magnet gear reduction design, which enhances torque output while reducing overall size and weight. The 12-volt system and 1.1 kW power rating make it suitable for the electrical demands of Mercedes-Benz vehicles such as the C200, C230, C250, and SLK250. The clockwise rotation and 9-tooth pinion ensure proper meshing with the engine flywheel, while the flange mounting type provides a stable and secure fit. As a member of the Bosch family, this starter meets industry standards for durability and performance.

Common Applications and Issues Addressed

• Replacement for faulty or worn-out starters in Mercedes-Benz C200, C230, C250, and SLK250 models
• Resolves slow or failed engine cranking
• Eliminates starter noise caused by gear misalignment
• Addresses intermittent starting problems due to electrical or mechanical wear
• Improves starting reliability in cold weather conditions

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. Verify the starter rotation direction matches the original unit (clockwise/right). Confirm the 9-tooth pinion gear aligns correctly with the flywheel teeth. Use the flange mounting points to secure the starter firmly to the engine block. Consult the vehicle service manual for torque specifications and safety precautions during installation.

Quality Assurance and Warranty

The WAI 17920N starter is manufactured to meet strict quality standards as part of the Bosch family of components. While specific warranty details are not provided here, WAI products typically undergo rigorous testing to ensure reliability and performance in automotive applications.