BBB Industries 513-0116 Steering Gear

Reliable Steering Gear for Mercedes-Benz SL Models

The BBB Industries Reman Steering Gear 513-0116 is designed specifically for select Mercedes-Benz SL vehicles, including the 300SL, 500SL, 600SL, SL320, SL500, and SL600. This remanufactured electric steering gear offers precise fitment and performance to restore steering control and responsiveness.

• Remanufactured electric steering gear for Mercedes-Benz SL series
• Output shaft diameter: 1.26 inches (32.04 mm)
• Input shaft diameter: 0.69 inches (17.52 mm)
• Input shaft spline count: 54 splines
• Output shaft spline count: 24 splines
• Inlet size: M12x1.50 thread
• Outlet size: M14x1.50 thread
• Pressure port thread size: M12x1.50
• Return port thread size: M14x1.50
• Number of mounting holes: 3
• Turns lock to lock: 3.125

About the BBB Industries Reman Steering Gear Line

The Reman Steering Gear product line from BBB Industries focuses on remanufactured steering components that meet strict quality standards. Each unit is rebuilt to restore original equipment specifications, ensuring compatibility and reliable operation. The 513-0116 steering gear is part of this line, providing a cost-effective solution for maintaining the steering system of Mercedes-Benz SL models.

Technical Details and Compatibility

This steering gear features an electric power assist design, suitable for Mercedes-Benz 300SL, 500SL, 600SL, SL320, SL500, and SL600 models. The input shaft diameter measures 0.69 inches (17.52 mm) with 54 splines, while the output shaft diameter is 1.26 inches (32.04 mm) with 24 splines. Thread sizes for inlet, outlet, pressure, and return ports are standardized at M12x1.50 and M14x1.50, ensuring proper hydraulic connections. The unit mounts with three holes and offers 3.125 turns lock to lock, matching factory steering feel and response.

Common Applications and Problem Resolution

• Restores steering precision and control in Mercedes-Benz SL vehicles
• Replaces worn or leaking steering gear units
• Addresses excessive play or looseness in steering
• Eliminates steering noise or binding issues
• Improves steering response and safety

Installation Notes and Tips

When installing the BBB Industries Reman Steering Gear 513-0116, ensure all hydraulic connections match the specified M12x1.50 and M14x1.50 thread sizes. Verify spline counts and shaft diameters for proper fitment. Follow manufacturer torque specifications for mounting bolts and bleed the steering system thoroughly to remove air after installation. This unit is designed for electric power steering systems and requires compatible vehicle wiring and control modules.

Quality Assurance and Warranty

BBB Industries remanufactured steering gears undergo comprehensive testing to meet OEM standards. The 513-0116 part is built to restore original steering performance and durability. Warranty coverage details should be confirmed at the point of purchase, reflecting BBB Industries’ commitment to quality and reliability in remanufactured steering components.