HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsCardone 21-140 Power Steering Pump
Part #: 21-140

Cardone 21-140 Power Steering Pump

Power Steering Pump
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Power Steering Pump
Fitment: Audi, A6 and A6 Quattro
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Overview of Cardone Power Steering Pump 21-140

The Cardone Power Steering Pump 21-140 is a remanufactured hydraulic pump designed specifically for Audi A6 and A6 Quattro models. Engineered with an aluminum housing and featuring a remote reservoir design, this pump provides reliable power steering assistance tailored to your vehicle's requirements.

  • Remanufactured power steering pump for Audi A6 and A6 Quattro
  • Durable aluminum housing for long-lasting performance
  • Includes hydraulic pump, instruction sheet, and sealing kit
  • O-ring type hose port and threaded outlet attachment
  • Press-on pulley attachment type (pulley not included)
  • Power steering outlet thread size 16x1.5 with one outlet
  • Remote reservoir compatible (reservoir not included)

Detailed Product Description

This Cardone Power Steering Pump 21-140 is part of the Power Steering Pump brand line, which focuses on remanufactured components that meet or exceed OEM specifications. The pump features an aluminum housing for durability and heat dissipation, and it is designed with a hose barb inlet and threaded outlet for secure fluid connections. The press-on pulley attachment allows for easy installation, although the pulley itself is not included. This pump is compatible with the remote reservoir system used in Audi A6 and A6 Quattro models, ensuring proper fluid circulation and steering assist.

Common Applications and Issues Addressed

  • Restores power steering assist in Audi A6 and A6 Quattro vehicles
  • Eliminates whining noises caused by worn or contaminated pumps
  • Resolves hard steering or inconsistent assist during engine rpm changes
  • Addresses fluid contamination issues affecting pressure hose performance
  • Corrects input shaft wear that can cause pulley fitment problems

Installation Notes and Tips

  • Mounting hardware is not included; reuse original hardware or source separately
  • Ensure the original pulley is compatible and properly installed on the press-on attachment
  • Check and replace power steering fluid as recommended by the vehicle manufacturer
  • Inspect pressure hoses for contamination or damage before installation
  • Follow the included instruction sheet and sealing kit guidelines for proper sealing and fitment

Quality Assurance and Warranty

The Cardone Power Steering Pump 21-140 is remanufactured to meet strict quality standards, ensuring reliable operation and compatibility with Audi A6 and A6 Quattro models. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or Cardone's official resources for exact warranty terms.

BrandCardone
Part Number21-140
PositionPower Steering Pump
E-WasteNo
Hose Port TypeO-Ring
Housing MaterialAluminum
Mounting Hardware IncludedNo
Package ContentsHydraulic Pump; Instruction Sheet; Sealing Kit
Power Steering Outlet ID Size0
Power Steering Outlet Thread Size16x1.5
Power Steering Pump Inlet Attachement TypeHose barb
Power Steering Pump Outlet Attachment TypeThreaded
Power Steering Reservoir Cap IncludedNo
Product ConditionRemanufactured
Pulley Attachement TypePress-On
Pulley IncludedNo
Remote ReservoirYes
Reservoir IncludedNo

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004AudiA6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
2004AudiA6 Quattro3.0LV6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
2003AudiA6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
2003AudiA6 Quattro3.0LV6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
2002AudiA6 Quattro3.0LV6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump

* 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:

4B0145156R

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