HomeSteering > Steering, Gear and Related ComponentsBBB Industries 312-0147 Rack and Pinion Assembly
Part #: 312-0147

BBB Industries 312-0147 Rack and Pinion Assembly

Reman Rack and Pinion
16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Rack and Pinion
Fitment: Audi, A4 and A4 Quattro
Easy Returns — Return within 60 days for a full refund
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Overview of BBB Industries Reman Rack and Pinion 312-0147

The BBB Industries Reman Rack and Pinion Assembly 312-0147 is designed specifically for Audi A4 and A4 Quattro models. This remanufactured hydraulic rack and pinion unit offers precise steering control and reliable performance for your vehicle's steering system.

  • Remanufactured hydraulic rack and pinion assembly
  • Compatible with Audi A4 and A4 Quattro
  • Includes inner tie rods; outer tie rods not included
  • Distance between mounting holes: 20.06 inches (509.524 mm)
  • Input shaft diameter: 0.75 inches (19.05 mm), length: 1.375 inches (34.925 mm)
  • Rack length: 40.625 inches (1031.875 mm)
  • Pressure port thread size: M14x1.50; return port thread size: M16x1.50
  • Turns lock to lock: 2.813
  • Three mounting holes for secure installation

Detailed Product Description

The BBB Industries Reman Rack and Pinion 312-0147 is a remanufactured steering gear assembly engineered for hydraulic power steering systems. It features a rack length of 40.625 inches and a mounting hole spacing of 20.06 inches, ensuring proper fitment and alignment in Audi A4 and A4 Quattro vehicles. The input shaft measures 0.75 inches in diameter and 1.375 inches in length, designed to match OEM specifications for seamless integration. This assembly includes inner tie rods but does not include bushings or outer tie rods, allowing for flexibility depending on your repair needs. The pressure and return port thread sizes (M14x1.50 and M16x1.50 respectively) are compatible with standard hydraulic steering lines.

The Reman Rack and Pinion product line from BBB Industries focuses on providing remanufactured steering components that meet strict quality standards. These assemblies undergo thorough inspection and testing to restore functionality and durability, making them a practical replacement option for worn or damaged steering racks in compatible Audi models.

Common Applications and Problem Resolution

  • Restores precise steering response in Audi A4 and A4 Quattro
  • Replaces leaking or damaged hydraulic rack and pinion assemblies
  • Addresses excessive play or looseness in steering
  • Corrects uneven or difficult steering effort
  • Eliminates noise or binding during steering operation

Installation Notes and Tips

  • Verify compatibility with your specific Audi A4 or A4 Quattro model year before installation
  • Ensure hydraulic lines match the M14x1.50 pressure and M16x1.50 return port threads
  • Inspect and replace outer tie rods and bushings as needed, since they are not included
  • Follow manufacturer torque specifications for mounting bolts and input shaft connections
  • Bleed the hydraulic steering system thoroughly after installation to remove air

Quality Assurance and Warranty

BBB Industries remanufactured rack and pinion assemblies are subjected to comprehensive testing to meet OEM standards for performance and durability. While specific warranty details for part number 312-0147 should be confirmed at the point of purchase, BBB Industries typically offers limited warranties covering defects in materials and workmanship. This ensures confidence in the reliability of the steering component for Audi A4 and A4 Quattro vehicles.

BrandBBB Industries
Part Number312-0147
PositionReman Rack and Pinion
Bushings IncludedNo
Distance Between Mounting Holes (In)20.06
Distance Between Mounting Holes (mm)509.524
Hydraulic or ElectricHydraulic
Inner Tie Rods IncludedYes
Input Shaft Diameter (In)0.75
Input Shaft Diameter (mm)19.05
Input Shaft Length (In)1.375
Input Shaft Length (mm)34.925
New or RemanufacturedRemanufactured
Number of Mounting Holes3
Outer Tie Rods IncludedNo
Pressure Port Thread SizeM14X1.50
Rack Length (In)40.625
Rack Length (mm)1031.875
Return Port Thread SizeM16X1.50
Turns Lock To Lock2.813

This part fits 16 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2006AudiA41.8LL4N/APower Steering; w/ Non-Variable Ratio Steering; Reman Rack and Pinion
2006AudiA4 Quattro3.0LV6N/APower Steering; w/ Non-Variable Ratio Steering; Reman Rack and Pinion
2005AudiA4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2005AudiA4 QuattroN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4Base3.0LV6N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4Avant3.0LV6N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4Base1.8LL4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4Avant1.8LL4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4 QuattroBase3.0LV6N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4 QuattroAvant3.0LV6N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4 QuattroBase1.8LL4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2004AudiA4 QuattroAvant1.8LL4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2003AudiA4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2003AudiA4 QuattroN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2002AudiA4N/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion
2002AudiA4 QuattroN/ACompatible with vehicles equipped with power steering.; Reman Rack and Pinion

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19321089

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.