Maval 93454M Rack and Pinion Assembly
| Brand | Maval 93454M |
|---|---|
| Product line | Remanufactured Rack and Pinion |
| Fits | Mercedes-Benz · 13 vehicles |
Remanufactured unit. A cost-effective rack and pinion assembly built from restored components.
Steering assembly. Converts steering input into precise wheel movement.
Cross-references 1644600700 for the same application. See all 1.
Maval Remanufactured Rack and Pinion 93454M
The Maval 93454M is a remanufactured rack and pinion assembly for select Mercedes-Benz SUVs with speed sensitive steering. It is built for direct replacement service on 2010-2012 Mercedes-Benz GL350, GL450, GL550 and 2010-2011 Mercedes-Benz ML350, ML550 applications.
- Remanufactured rack and pinion assembly for steering system repair
- Includes the electronic solenoid required for speed sensitive steering applications
- Pressure and return ports are the same size; pressure line installs in the top port
- Universal wire harness polarity must match vehicle wire colors to restore assist
- Cross-reference: Mercedes-Benz 1644600700
Product details
This Maval remanufactured rack and pinion, part number 93454M, is intended for Mercedes-Benz GL350, GL450, GL550, ML350 and ML550 models equipped with speed sensitive steering. The unit includes the electronic solenoid and follows the port and wiring requirements noted on the attached warning labels, making it important to verify line routing and wire polarity during installation. The 93454M is a direct-fit steering gear replacement for the listed 2010-2012 Mercedes-Benz GL-Class and 2010-2011 Mercedes-Benz M-Class applications.
Common steering issues this part can address
- Excessive steering play or loose steering feel
- Internal rack wear causing inconsistent steering response
- Power steering assist loss related to solenoid wiring or hydraulic routing errors
- Fluid leakage from a worn rack and pinion assembly
- Noise or binding during steering input
Installation notes and tips
Confirm vehicle fitment by year, model and speed sensitive steering configuration before installation. The electronic solenoid wiring is polarity sensitive, so the harness wires must be matched correctly to the vehicle wire colors. The pressure and return ports are the same size; install the pressure line in the top port to avoid seal damage. Refer to the warning labels attached to the unit during installation.
Quality assurance
Maval remanufactured steering components are rebuilt for service replacement use and are identified by part number 93454M for accurate ordering and application matching.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2012 | Mercedes-Benz | GL350 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2012 | Mercedes-Benz | GL450 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2012 | Mercedes-Benz | GL550 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2011 | Mercedes-Benz | GL350 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2011 | Mercedes-Benz | GL450 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2011 | Mercedes-Benz | GL550 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2011 | Mercedes-Benz | ML350 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2011 | Mercedes-Benz | ML550 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2010 | Mercedes-Benz | GL350 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2010 | Mercedes-Benz | GL450 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2010 | Mercedes-Benz | GL550 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2010 | Mercedes-Benz | ML350 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
| 2010 | Mercedes-Benz | ML550 | w/Speed Sensitive Steering; Unit is equipped with a electronic solenoid, this part is included. This solenoid has wires that polarity matters, if the unit has our universal wire harness our wires are color coded and must be matched to the vehicle wire colors or vehicle will have no assist, this is stated on the "Solenoid warning label" 641280 that's attached to the unit. The pressure and return ports are the same size. If lines are crossed, the upper pinion seal will "blow" due to high pressure system. install pressure line in Top port. Refer to warning label 640100.; Remanufactured Rack and Pinion |
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