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OE Quality
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Cardone 21-128 Power Steering Pump
Overview of Cardone Power Steering Pump 21-128
The Cardone Power Steering Pump 21-128 is designed specifically for BMW 745i, 745Li, 750i, and 750Li models. This remanufactured pump provides reliable hydraulic power steering performance, restoring smooth steering response and control.
- Remanufactured power steering pump for BMW 7 Series
- Aluminum housing for durability and heat dissipation
- Includes hydraulic pump, instruction sheet, and sealing kit
- Press-on pulley attachment type (pulley not included)
- O-ring hose port type with hose barb inlet and threaded outlet
- Two threaded power steering pump outlets (14x1.5 thread size)
- Compatible with remote reservoir systems (reservoir not included)
About the Cardone Power Steering Pump Line
The Cardone Power Steering Pump product line focuses on remanufactured components engineered to meet or exceed OEM specifications. These pumps are rebuilt using quality materials such as aluminum housings and include necessary sealing kits to ensure proper installation and function. The line supports various vehicle makes and models, including BMW, providing a cost-effective alternative to new pumps without compromising performance.
Detailed Product Description
This Cardone Power Steering Pump 21-128 features an aluminum housing that offers strength and efficient heat dissipation, essential for maintaining hydraulic fluid integrity during operation. The pump uses an O-ring type hose port and a hose barb inlet attachment, ensuring secure fluid connections. It has two threaded outlets sized 14x1.5, compatible with the power steering system of BMW 745i, 745Li, 750i, and 750Li models. The press-on pulley attachment type requires reusing the original pulley, as a new pulley is not included. This pump is designed for vehicles equipped with a remote reservoir system, which is not included with the pump.
Common Applications and Problem Resolution
- Restores power assist in BMW 7 Series steering systems
- Eliminates whining noises caused by worn or failing pumps
- Resolves hard steering issues, especially at low engine RPM
- Addresses fluid flow restrictions due to debris in the flow control valve bore
- Corrects intermittent assist problems related to pump wear
Installation Notes and Tips
- Ensure the original pulley is inspected for cracks before installation, as the pump does not include a pulley
- Bleed air from the power steering system to prevent whining noises after installation
- Use the included sealing kit to avoid leaks at hose connections
- Verify compatibility with your vehicle’s remote reservoir setup, as the reservoir is not included
- Follow the instruction sheet carefully for proper mounting and hose attachment
Quality Assurance and Warranty
The Cardone Power Steering Pump 21-128 is remanufactured to meet OEM standards, using durable aluminum housing and quality components. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured parts to ensure reliability and customer confidence. Always consult the product documentation or supplier for exact warranty terms.
| Brand | Cardone |
|---|---|
| Part Number | 21-128 |
| Position | Power Steering Pump |
| E-Waste | No |
| Hose Port Type | O-Ring |
| Housing Material | Aluminum |
| Mounting Hardware Included | No |
| Package Contents | Hydraulic Pump; Instruction Sheet; Sealing Kit |
| 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 | Press-On |
| Pulley Included | No |
| Remote Reservoir | Yes |
| Reservoir Included | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | BMW | 750i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2008 | BMW | 750Li | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2007 | BMW | 750i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2007 | BMW | 750Li | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2006 | BMW | 750i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2006 | BMW | 750Li | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2005 | BMW | 745i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2005 | BMW | 745Li | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2004 | BMW | 745i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2004 | BMW | 745Li | N/A | Reservoir 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.