WAI 17227N Starter

Starter for Mercedes-Benz Applications

This WAI starter, part number 17227N, is built for Mercedes-Benz vehicles that require a 12-volt permanent magnet gear reduction design. It is a new, non-remanufactured unit engineered for dependable cranking performance and proper tooth engagement.

Key Features

• Permanent magnet gear reduction starter design for efficient starting performance
• 12-volt electrical specification for the listed applications
• 1.7 power rating for consistent output
• Clockwise rotation with 10-tooth drive configuration
• Flange mounting type for direct application matching
• 100% new construction, not remanufactured

Detailed Description

WAI designs this starter to deliver the amp output needed by modern electrical systems while maintaining reliable operation in demanding starting conditions. The Bosch family design and permanent magnet gear reduction layout support strong engagement and efficient power transfer. Part number 17227N is listed for a range of Mercedes-Benz CL500, S420, S500, SL500, E420, E500, 400E, 400SEL, 500E, 500SEC, 500SEL, 500SL, 400SE, 420SEL, 560SEC, and 560SEL applications. This part cross-references BBB Industries 17227 for the same application.

What It Is Used For

• Restoring engine cranking when the original starter no longer turns the engine reliably
• Replacing a worn drive or internal electrical components that affect starting performance
• Addressing slow crank or no-crank conditions tied to starter wear
• Correcting engagement issues related to tooth count or rotation mismatch

Installation Notes and Tips

Verify the vehicle’s electrical specification, rotation, tooth count, and mounting style before installation. Confirm the application against the listed Mercedes-Benz fitment and compare the original unit to part number 17227N before removal. Because fitment includes multiple Bosch PMGR applications, matching the original starter configuration is important for proper installation.

Quality Assurance

WAI states that this starter is 100% new and manufactured with proprietary components and processes to support long service life and consistent performance.