Product Description
The CARDONE 21-5350 Remanufactured Power Steering Pump is engineered to match or exceed original equipment performance. Each pump begins with an OE core that undergoes rigorous evaluation, where CARDONE identifies opportunities for design improvement to enhance durability and service life.
Every unit features 100% new premium HNBR seals and O-rings, offering superior heat resistance and leak prevention compared to conventional materials. Critical internal components—including cam packs and spool valves—are triple-tested to ensure consistent hydraulic function.
All pump shafts are precision-machined to prevent premature seal wear, and a fully calibrated pressure relief valve is installed and tested to guarantee proper steering assist. The pump assembly is then computer-tested to verify performance metrics including pressure, flow rate, bypass function, noise output, and steering effort.
CARDONE’s remanufacturing process reduces energy and raw material usage by up to 80%, delivering an environmentally responsible product without compromising OE fit or performance.
Key Features
-
Triple-tested internal components for dependable long-term operation
-
Premium-grade HNBR seals outperform standard materials at high temperatures
-
Precision-machined shafts minimize wear and improve pump longevity
-
Fully tested and calibrated pressure relief valves
-
Computer-tested for pressure, fluid delivery, noise, bypass function, and steering feel
-
OE-level fit ensures easy installation
-
Eco-friendly remanufacturing reduces waste and resource use
Technical Specifications
| Specification |
Detail |
| Filter Included |
No |
| Hose Port Type |
O-Ring |
| Housing Material |
Aluminum |
| Inlet Attachment Type |
Barb |
| Inlet Diameter |
0.678 IN (17.2212 MM) |
| Inlet Quantity |
1 |
| Mounting Hardware Included |
No |
| Outlet Attachment Type |
Threaded |
| Outlet Quantity |
1 |
| Outlet Thread Size |
16x1.5 |
| Pulley Attachment Type |
Press-On |
| Pulley Belt Type |
Serpentine |
| Pulley Included |
No |
| Remote Reservoir |
Yes |
| Reservoir Included |
No |
| Reservoir Cap Included |
No |
| Shaft Type |
Press-On |
| Type |
Hydraulic |
OE Cross References
BMW:
32416750423, 32416760034, 32416760036
Vehicle Compatibility
BMW Applications
| Year |
Model |
Engine |
Notes |
| 2001–2005 |
320i |
2.2L |
Reservoir Not Included; Filter Recommended; System Flush Required |
| 2000 |
323Ci |
2.5L |
Reservoir Not Included; Filter Recommended |
| 2000–2001 |
323i |
2.5L |
With LUK LF-20 Style Pump; Reservoir Not Included |
| 2002 |
325Ci |
2.5L |
Before 09/2001; Reservoir Not Included |
| 2001, 2003–2006 |
325Ci |
2.5L |
Reservoir Not Included |
| 2003–2005 |
325i |
2.5L |
Reservoir Not Included |
| 2001 |
325i |
2.5L |
With LUK LF-20 Style Pump; Reservoir Not Included |
| 2000 |
328Ci |
2.8L |
Reservoir Not Included |
| 2000 |
328i |
2.8L |
Reservoir Not Included |
| 2001 |
330Ci |
3.0L |
Before 04/2001; Reservoir Not Included |
| 2003–2006 |
330Ci |
3.0L |
Reservoir Not Included |
| 2001 |
330i |
3.0L |
Built 12/2000–04/2001; Reservoir Not Included |
| 2003–2005 |
330i |
3.0L |
Reservoir Not Included |
Installation & Warranty Notes
-
Always install an in-line steering filter before pump installation.
-
Flush the entire power steering system using OE-approved fluid only.
-
Inspect reservoir and hoses for contamination; replace if required.
-
Use correct BMW-specified hydraulic fluid to ensure proper performance and pump lifespan.