HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsCardone 21-5915 Power Steering Pump
Part #: 21-5915

Cardone 21-5915 Power Steering Pump

Power Steering Pump
⚙️ 13 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$190.89Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Power Steering Pump
🚗Fitment: Audi, 100, 100 Quattro, A6, and A6 Quattro
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Power Steering Pump for Audi Models

The Cardone Power Steering Pump 21-5915 is designed to restore proper steering function in select Audi vehicles. Engineered as a remanufactured unit, it offers a cost-effective solution for power steering issues in Audi 100, 100 Quattro, A6, and A6 Quattro models.

  • Remanufactured power steering pump for Audi 100, 100 Quattro, A6, and A6 Quattro
  • Aluminum housing for durability and heat dissipation
  • Press-on pulley attachment type (pulley not included)
  • Remote reservoir design (reservoir not included)
  • Threaded outlet attachment with 14x1.5 thread size
  • Hose barb inlet attachment for secure hose connection
  • Includes hydraulic pump, instruction sheet, and sealing kit
  • Compatible with washer-type hose ports

About the Cardone Power Steering Pump Line

The Cardone Power Steering Pump product line focuses on remanufactured components that meet or exceed OEM specifications. This line emphasizes quality restoration of hydraulic power steering systems, providing reliable performance for vehicles requiring replacement pumps. The 21-5915 model is part of this line, offering a balance of durability and compatibility for Audi power steering systems.

Product Details and Specifications

This remanufactured power steering pump features an aluminum housing that helps reduce weight while maintaining strength and heat resistance. The pump uses a press-on pulley attachment, though the pulley itself is not included, so reusing the original pulley is necessary. It is designed with a remote reservoir setup, meaning the reservoir is separate and not included with the pump. The inlet connection uses a hose barb type for secure hose attachment, and the outlet is threaded with a 14x1.5 size, compatible with washer-type hose ports. The package includes the hydraulic pump, an instruction sheet for installation guidance, and a sealing kit to ensure proper sealing during installation.

Compatible Vehicles and Common Applications

  • Restores power steering assist in Audi 100 and 100 Quattro models
  • Replaces faulty pumps in Audi A6 and A6 Quattro vehicles
  • Addresses whining noises caused by worn or contaminated pumps
  • Resolves hard steering issues related to pump failure
  • Eliminates intermittent assist problems during engine rpm changes

Installation Notes and Tips

When installing the Cardone 21-5915 power steering pump, ensure the original pulley is inspected for damage, as the pulley is not included with this unit. A cracked or damaged pulley can cause operational issues. Use the included sealing kit to prevent leaks at hose connections. Since the pump features a remote reservoir design, verify the reservoir condition separately. It is recommended to flush the power steering fluid system to remove contamination that can affect pump performance. Follow the instruction sheet carefully for torque specifications and hose attachment procedures.

Quality Assurance and Warranty

This remanufactured power steering pump undergoes rigorous testing to meet functional standards comparable to OEM parts. Cardone provides a limited warranty covering defects in materials and workmanship, ensuring reliability and peace of mind for your Audi power steering repair. Always verify compatibility with your specific Audi model before installation.

BrandCardone
Part Number21-5915
PositionPower Steering Pump
E-WasteNo
FAQsI bought a replacement power steering pump and my original pulley
FAQsI only have assist when increasing engine rpm after installing th
FAQsMost likely cause is contamination. remove the pressure hose and
FAQsShould i ever change my fluid, even though nothing is wrong?
FAQsThe problem is not in the pump, it is in the steering gear. the p
FAQsThe pulley may have cracked upon removal. if the shaft was mushro
FAQsWhy do i still have hard steering in one direction after i replac
FAQsWhy is the pump making a whining noise all of the time?
FAQsYes. some o.e. manufacturers recommend that power steering fluid
Hose Port TypeWasher
Housing MaterialAluminum
Mounting Hardware IncludedNo
Package ContentsHydraulic pump; instruction sheet; sealing kit
Power Steering Outlet ID Size0
Power Steering Outlet Thread Size14x1.5
Power Steering Pump Inlet Attachement TypeHose barb
Power Steering Pump Outlet Attachment TypeThreaded
Power Steering Pump Outlet Quantity1
Power Steering Reservoir Cap IncludedNo
Product ConditionRemanufactured
Pulley Attachement TypePress-on
Pulley IncludedNo
Remote ReservoirYes
Reservoir IncludedNo

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998AudiA6 Quattro2.8LV6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1997AudiA6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1997AudiA6 QuattroN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1996AudiA6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1996AudiA6 QuattroN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1995AudiA6N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1995AudiA6 QuattroN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1994Audi100N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1994Audi100 QuattroN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1993Audi100N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1993Audi100 QuattroN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1992Audi100N/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1992Audi100 QuattroN/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:

048145155F

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