Maval 9303M Rack and Pinion Assembly

Overview of Maval Remanufactured Rack and Pinion 9303M

The Maval Remanufactured Rack and Pinion Assembly 9303M is designed specifically for select Mercedes-Benz models, including the E55 AMG, E280, E300, E320, E420, E430, and E500. This steering gear component offers precise control and reliable performance, engineered to meet the demands of your vehicle's steering system.

• Compatible with Mercedes-Benz E55 AMG, E280, E300, E320, E420, E430, and E500
• Part number 9303M for accurate identification
• Includes inner tie rods for a complete steering solution
• Constructed with durable aluminum casting material
• Features a total of 3.25 turns lock to lock for responsive steering
• Banjo/washer type hose port for secure hydraulic connections
• Two mounting holes spaced 12.75 inches (323.85 mm) apart
• Input shaft diameter of 0.69 inches (17.5 mm) and length of 2.5 inches (63.5 mm)
• Pressure port thread size M14 x 1.5 and return port thread size M16 x 1.5

Details on the Remanufactured Rack and Pinion Product Line

The Maval Remanufactured Rack and Pinion line focuses on restoring steering assemblies to meet original equipment specifications. Each unit undergoes a thorough remanufacturing process to ensure consistent performance and durability. This product line is ideal for Mercedes-Benz owners seeking a reliable replacement that maintains factory steering feel and response.

Technical Description and Specifications

This rack and pinion assembly features an aluminum casting that balances strength and weight reduction. The total steering turns from lock to lock is 3.25, providing precise and controlled steering input. Included inner tie rods simplify installation and ensure compatibility with the vehicle’s steering linkage. The assembly measures 45.31 inches (1150.95 mm) in rack length, with mounting holes spaced 12.75 inches (323.85 mm) apart for secure attachment. Hydraulic connections utilize banjo/washer type hose ports, with pressure and return port thread sizes of M14 x 1.5 and M16 x 1.5 respectively. The input shaft diameter and length are designed to match factory specifications, ensuring proper fit and function.

Common Applications and Problem Resolution

• Replacement for worn or leaking rack and pinion assemblies on Mercedes-Benz E-Class models
• Restores steering precision and reduces play or looseness in the steering wheel
• Addresses hydraulic leaks from damaged hose ports or seals
• Eliminates uneven or difficult steering response caused by internal wear
• Improves vehicle handling and driver control for enhanced safety

Installation Notes and Tips

Ensure compatibility by verifying the part number 9303M matches your Mercedes-Benz model. Properly align the mounting holes spaced at 12.75 inches (323.85 mm) during installation. Check that the input shaft diameter and length correspond to your vehicle’s steering column specifications. Use appropriate torque settings on mounting bolts and hydraulic connections to prevent leaks. It is recommended to have a professional perform wheel alignment after installation to maintain optimal steering performance.

Quality Assurance and Warranty

The Maval Remanufactured Rack and Pinion 9303M is built to meet stringent quality standards, restoring the assembly to OEM specifications. The use of aluminum casting material ensures durability and corrosion resistance. This product line undergoes comprehensive testing to verify functionality and reliability. Warranty details should be confirmed with the distributor or installer, as coverage may vary.