RELIABILITY: Built to meet or exceed original equipment (OE) specifications, ensuring heavy-duty performance and a long service life in demanding environments.

Key Features

• ✔ Direct fit for Bosch 108, 110, 211 & 311 series
• ✔ High-grade copper windings and contacts
• ✔ Optimized for 12V electrical systems
• ✔ Includes ignition bypass terminal

Technical Specs

Voltage	12V
Terminal Count	4 Terminals
Battery Terminal	M8 x 1.25
Motor Terminal	M8 x 1.25
Switch Terminal	Male Spade
Relay Terminal	M5 Post / Bypass

Make / System	Typical Application	Notes
Bosch Units	108, 110, 208, 211, 311, 314 Series	Main Starter Unit Types
Ford Agriculture	Tractors: 3230, 3930, 4630, 5030, 5640	Bosch System Starters
Automotive	Alfa Romeo, Fiat, Mercedes-Benz, Volvo	Verify OE Number
New Holland	Skid Steers: L781, L785, LX885	Common Industrial Fitment

Is this a genuine Bosch part?

This is a premium-quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for fitment and performance at a competitive price point.

What is the 4th terminal used for on this solenoid?

The 4th terminal (typically the smaller M5 post) is generally used as an ignition bypass or auxiliary relay connection. It provides a direct battery feed during the cranking phase, often required for specific ignition systems or start-safety circuits.

How can I be sure this fits my starter motor?

Check the identification tag on your starter motor body. If your starter is a Bosch 0001 series and cross-references with the numbers listed in our guide above, this solenoid is a guaranteed fit.