OE Quality
60-Day Returns

Cardone 21-5968 Power Steering Pump
Overview of Cardone Power Steering Pump 21-5968
The Cardone Power Steering Pump 21-5968 is a remanufactured hydraulic pump designed for select BMW models including the 530i, 540i, 740i, 740iL, 840Ci, and 850Ci. Engineered with an aluminum housing and a remote reservoir design, this pump supports reliable steering performance and system efficiency.
- Remanufactured power steering pump with aluminum housing
- Compatible with BMW 530i, 540i, 740i, 740iL, 840Ci, and 850Ci models
- Includes hydraulic pump and instruction sheet; pulley and reservoir not included
- Features hose barb inlet and threaded outlet (14x1.5 thread size)
- Bolt-on pulley attachment type; mounting hardware not included
About the Cardone Power Steering Pump Product Line
The Cardone Power Steering Pump line focuses on remanufactured components that meet or exceed OEM specifications. This product line emphasizes durability and compatibility, providing a cost-effective solution for restoring power steering function in vehicles. The 21-5968 pump maintains the integrity of the original design with a robust aluminum housing and precise inlet and outlet fittings to ensure proper fluid flow and system pressure.
Detailed Product Description
This power steering pump is designed with a seat-type hose port and a single threaded outlet port sized at 14x1.5, facilitating secure connections within the steering system. The pump’s inlet uses a hose barb attachment, while the pulley mounts via a bolt-on method, allowing for straightforward installation when the correct pulley is sourced separately. The remote reservoir design means the pump does not include a reservoir or reservoir cap, which must be retained from the original system. This remanufactured unit is engineered to restore hydraulic pressure and assist steering effort in compatible BMW vehicles.
Common Applications and Issues Addressed
- Restores power assist in BMW 530i, 540i, 740i, 740iL, 840Ci, and 850Ci models
- Resolves whining noises caused by air in the power steering system
- Addresses hard steering issues related to pump failure
- Replaces pumps with damaged or cracked pulleys (pulley not included)
- Improves steering response when assist is only present at higher engine RPMs
Installation Notes and Tips
- Ensure the original pulley is inspected for damage or replaced as needed since this pump does not include a pulley
- Bleed the power steering system thoroughly to remove air and prevent whining noises
- Verify hose connections match the seat-type inlet and threaded outlet specifications
- Mounting hardware is not included; retain or source appropriate fasteners for installation
- Check fluid condition and replace power steering fluid as recommended by the vehicle manufacturer
Quality Assurance and Warranty
The Cardone Power Steering Pump 21-5968 is remanufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to verify warranty terms at the point of purchase.
| Brand | Cardone |
|---|---|
| Part Number | 21-5968 |
| Position | Power Steering Pump |
| E-Waste | No |
| Hose Port Type | Seat |
| Housing Material | Aluminum |
| Mounting Hardware Included | No |
| Package Contents | Hydraulic Pump; Instruction Sheet |
| Power Steering Outlet ID Size | 0 |
| Power Steering Outlet Thread Size | 14x1.5 |
| Power Steering Pump Inlet Attachement Type | Hose barb |
| Power Steering Pump Outlet Attachment Type | Threaded |
| Power Steering Reservoir Cap Included | No |
| Product Condition | Remanufactured |
| Pulley Attachement Type | Bolt-On |
| Pulley Included | No |
| Remote Reservoir | Yes |
| Reservoir Included | No |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2003 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2002 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2001 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2001 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2001 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2000 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2000 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2000 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1999 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1999 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1999 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1998 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1998 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1998 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1997 | BMW | 540i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1997 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1997 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1997 | BMW | 840Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1997 | BMW | 850Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1996 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1996 | BMW | 840Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1996 | BMW | 850Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1995 | BMW | 530i | Wagon | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 1995 | BMW | 530i | Sedan | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 1995 | BMW | 540i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1995 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1995 | BMW | 740iL | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1995 | BMW | 840Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1995 | BMW | 850Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1994 | BMW | 530i | Wagon | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 1994 | BMW | 530i | Sedan | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 1994 | BMW | 540i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1994 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 1994 | BMW | 840Ci | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 1993 | BMW | 740i | N/A | without Self-Leveling Device and / or Anti-Lock Differential; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.