BBB Industries 310-0197 Rack and Pinion Assembly

Remanufactured Steering Rack for Infiniti

BBB Industries Reman Rack and Pinion 310-0197 is a hydraulic rack and pinion assembly built for direct replacement in select Infiniti applications. It includes inner tie rods and bushings, with a remanufactured construction that supports steering system restoration on Infiniti EX35, EX37, and QX50 models.

The BBB Industries Reman Rack and Pinion line focuses on remanufactured steering components for OE-style service replacement. Part number 310-0197 is supplied as a hydraulic rack assembly with the specified port sizes, rack length, and lock-to-lock travel needed for the listed Infiniti fitments.

• Bushings included: Yes
• Hydraulic rack and pinion assembly
• Inner tie rods included: Yes
• Remanufactured steering gear replacement
• Pressure port thread size: M14x1.50
• Return port thread size: M16x1.50
• Rack length: 42.5 in. (1079.5 mm)
• Turns lock to lock: 3
• Input shaft diameter: 0.681 in. (17.3 mm)
• Input shaft length: 1.25 in. (31.75 mm)

This part cross-references OE-style part numbers 49001-1BA0B and 19320935 for the same application. It is a practical replacement choice for drivers searching for a reman rack and pinion for Infiniti QX50, EX37, or EX35 steering repair.

Fitment Details

• Fits 2014-2017 INFINITI QX50, power steering; part supplied without EVO component; reman rack and pinion.
• Fits 2013 INFINITI EX37, power steering; part supplied without EVO component; reman rack and pinion.
• Fits 2011-2012 INFINITI EX35, power steering; part supplied without EVO component; reman rack and pinion.
• Fits 2008-2009 INFINITI EX35, power steering; with 18" wheels; part supplied without EVO component; reman rack and pinion.

Installation Notes

Verify hydraulic port thread sizes, input shaft dimensions, and rack length against the original unit before installation. This 310-0197 rack and pinion assembly is listed for power steering applications and is supplied without the EVO component, so confirm the vehicle’s steering configuration before ordering. After installation, perform a professional alignment and inspect the hydraulic system for leaks, contamination, and proper steering response.

Quality Assurance

BBB Industries remanufactured steering components are built for service replacement in applications that require OE-style fit and function. Part number 310-0197 is cataloged for the listed Infiniti EX35, EX37, and QX50 models with the specified hydraulic steering configuration.