/live/media/WS/WS_CK7858_Fro.jpg)
Westar CK-7858 Air Spring to Coil Spring Conversion Kit - Rear
| Brand | Westar CK-7858 |
|---|---|
| Position | Rear |
| Bullet 1 | All product are new, we do not sell re-manufactured units |
| Bullet 2 | Designed to be a more reliable alternative to the oem air suspens |
| Bullet 3 | Designed to be a significant cost savings over the oem style air |
| Fits | BMW · 20 vehicles |
New components only. Westar does not sell remanufactured units.
Reliable alternative. A more dependable choice than OEM air suspension.
Cost savings. Offers significant savings over OEM-style air suspension.
Cross-references Suncore 251BW-30-R for the same application. See all 1.
Westar CK-7858 Rear Suspension Conversion Kit
Westar CK-7858 is an air spring to coil spring conversion kit for rear suspension service on select BMW X5 and BMW X6 models. It is built for owners replacing failing air suspension components with a more straightforward coil spring solution.
- Fits 2007-2013 BMW X5, rear
- Fits 2008-2014 BMW X6, rear
- New product only; Westar does not sell remanufactured units
- Engineered as a more reliable alternative to OEM air suspension
- Built to deliver a lower-cost replacement path than OEM-style air suspension
Product Details
Westar CK-7858 is designed for rear suspension conversion on BMW X5 and BMW X6 applications where air suspension service is no longer the preferred repair path. Westar manufactures air suspension components to strict industry standards and uses quality materials in its production process. This part cross-references Suncore 251BW-30-R for the same application.
Common Repair Uses
- Rear air suspension failure on a BMW X5
- Rear air suspension failure on a BMW X6
- Costly OEM air spring replacement needs
- Repeated air suspension maintenance concerns
- Conversion from air suspension to coil spring setup
Installation Notes
Verify rear fitment by model year before ordering. Compare the original suspension layout on the vehicle with the conversion kit application, and inspect related suspension components for wear during service. Professional installation is recommended for suspension work on BMW X5 and BMW X6 rear applications.
Quality Assurance
Westar states that its air suspension products are manufactured to strict industry standards, including ISO, QS, and TS standards. CK-7858 is supplied as a new part.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2014 | BMW | X6 | — | Rear | — |
| 2013 | BMW | X5 | xDrive30i | Rear | — |
| 2013 | BMW | X6 | — | Rear | — |
| 2012 | BMW | X5 | xDrive30i | Rear | — |
| 2012 | BMW | X6 | — | Rear | — |
| 2011 | BMW | X5 | xDrive30i | Rear | — |
| 2011 | BMW | X6 | — | Rear | — |
| 2010 | BMW | X5 | xDrive30i | Rear | — |
| 2010 | BMW | X6 | — | Rear | — |
| 2009 | BMW | X5 | 3.0si | Rear | — |
| 2009 | BMW | X5 | 4.8i Premium | Rear | — |
| 2009 | BMW | X5 | xDrive30i | Rear | — |
| 2009 | BMW | X6 | — | Rear | — |
| 2008 | BMW | X5 | 3.0si | Rear | — |
| 2008 | BMW | X5 | 4.8i | Rear | — |
| 2008 | BMW | X5 | 4.8i Premium | Rear | — |
| 2008 | BMW | X6 | — | Rear | — |
| 2007 | BMW | X5 | 3.0si | Rear | — |
| 2007 | BMW | X5 | 4.8i | Rear | — |
| 2007 | BMW | X5 | 4.8i Premium | Rear | — |
| No rows match your filter. | |||||