OE Quality
60-Day Returns

Cardone 21-110 Power Steering Pump
Overview of Cardone Power Steering Pump 21-110
The Cardone Power Steering Pump 21-110 is a remanufactured hydraulic pump designed for select BMW models including the 135i, 135is, 335i, 335is, 335i xDrive, 335xi, and X1. Engineered with an aluminum housing and featuring a press-on pulley attachment, this pump supports reliable power steering performance for your vehicle.
- Remanufactured power steering pump with aluminum housing
- Compatible with BMW 135i, 135is, 335i, 335is, 335i xDrive, 335xi, and X1 models
- Includes hydraulic pump, instruction sheet, and sealing kit
- Hose barb inlet and threaded outlet attachment types
- O-ring type hose port and 16x1.5 threaded outlet size
- Press-on pulley attachment (pulley not included)
- Remote reservoir compatible (reservoir 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 precise fitment, providing a cost-effective alternative to new pumps without compromising on quality. The 21-110 model is part of this line, offering a reliable replacement option for various BMW vehicles requiring a power steering pump with specific inlet and outlet configurations.
Detailed Product Description
This remanufactured power steering pump features an aluminum housing for strength and heat dissipation. It is designed with a hose barb inlet attachment and a threaded outlet (16x1.5 thread size) to ensure secure hydraulic connections. The pump includes a sealing kit and instruction sheet to assist with installation. The press-on pulley attachment type requires the reuse of the original pulley, as a new pulley is not included. This pump supports a remote reservoir setup, although the reservoir itself is not part of the package.
Common Applications and Issues Addressed
- Restores power assist in BMW 135i, 135is, 335i, 335is, 335i xDrive, 335xi, and X1 models
- Resolves whining noises caused by worn or failing pumps
- Eliminates hard steering or inconsistent assist during engine rpm changes
- Addresses leaks or pressure loss due to pump wear or seal failure
- Corrects steering issues related to pump input shaft damage or flow control valve debris
Installation Notes and Tips
- Ensure the original pulley is reused as the pump does not include a pulley
- Use the included sealing kit to prevent leaks at hose connections
- Verify compatibility with your BMW model before installation
- Check power steering fluid condition and replace fluid if recommended by the vehicle manufacturer
- Follow the instruction sheet carefully for proper mounting and hose attachment
Quality Assurance and Warranty
The Cardone Power Steering Pump 21-110 is remanufactured to meet OEM 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 with the distributor or installer prior to purchase.
| Brand | Cardone |
|---|---|
| Part Number | 21-110 |
| 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 | 16x1.5 |
| 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 27 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2015 | BMW | X1 | xDrive35i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2014 | BMW | X1 | xDrive35i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2013 | BMW | 135i | N/A | without Active Steering; 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 | |
| 2013 | BMW | 135is | N/A | without Active Steering; 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 | |
| 2013 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2013 | BMW | 335i xDrive | N/A | without Active Steering; 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 | |
| 2013 | BMW | 335is | N/A | without Active Steering; 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 | |
| 2013 | BMW | X1 | xDrive35i | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump |
| 2012 | BMW | 135i | N/A | without Active Steering; 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 | |
| 2012 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2012 | BMW | 335i xDrive | N/A | without Active Steering; 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 | |
| 2012 | BMW | 335is | N/A | without Active Steering; 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 | |
| 2011 | BMW | 135i | N/A | without Active Steering; 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 | |
| 2011 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2011 | BMW | 335i xDrive | N/A | without Active Steering; 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 | |
| 2011 | BMW | 335is | N/A | without Active Steering; 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 | |
| 2010 | BMW | 135i | N/A | without Active Steering; 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 | |
| 2010 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2010 | BMW | 335i xDrive | N/A | without Active Steering; 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 | |
| 2009 | BMW | 135i | N/A | without Active Steering; 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 | |
| 2009 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2009 | BMW | 335i xDrive | N/A | without Active Steering; 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 | |
| 2008 | BMW | 135i | N/A | without Active Steering; 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 | |
| 2008 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2008 | BMW | 335xi | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2007 | BMW | 335i | N/A | without Active Steering; 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 | |
| 2007 | BMW | 335xi | 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.