BBB Industries 311-0185 Rack and Pinion Assembly

Reman Rack and Pinion for Lexus LS430

BBB Industries Reman Rack and Pinion 311-0185 is a hydraulic steering rack assembly built for direct replacement in select Lexus LS430 applications. It is remanufactured with inner tie rods and bushings included, and it matches the original hydraulic steering layout for 2001-2006 Lexus LS430 models with power steering and without the EVO component.

Key Features

• Remanufactured rack and pinion assembly for hydraulic steering systems
• Fits 2001-2006 Lexus LS430, N/A, power steering; supplied w/o EVO component
• Inner tie rods included; outer tie rods not included
• Bushings included for mounting support
• Rack length: 41.25 in. (1047.75 mm)
• Turns lock to lock: 3.5
• Input shaft diameter: 0.75 in. (19.05 mm)
• Pressure port thread size: M16x1.50; return port thread size: M17x1.50

Detailed Description

BBB Industries 311-0185 is part of the Reman Rack and Pinion product line, a remanufactured steering component line focused on OE-style replacement fit and function. This rack and pinion assembly is built for the Lexus LS430 steering system and uses hydraulic assist, with the correct mounting and port specifications for the listed application. The 20.88 in. mounting-hole spacing, 2 mounting holes, and 41.25 in. rack length support accurate replacement of the original unit on the Lexus LS430.

This part cross-references 19321023 for the same application.

What It Helps Address

• Steering play or looseness in the rack assembly
• Hydraulic steering fluid leaks at the rack or ports
• Uneven or inconsistent steering response
• Noise or binding from worn internal rack components
• Wear in original inner tie rod and bushing components

Installation Notes and Tips

Verify the vehicle is a 2001-2006 Lexus LS430 with power steering and without the EVO component before ordering. Confirm input shaft diameter, port thread sizes, mounting-hole spacing, and rack length against the original unit to ensure proper alignment and hose connection. After installation, perform a full steering inspection and wheel alignment.

Quality Assurance

BBB Industries remanufactured steering components are rebuilt to restore proper operation and dimensional fit for the listed application. This part number 311-0185 is remanufactured, not new, and is intended as a direct replacement rack and pinion assembly for the specified Lexus LS430 fitment.