Product Details
This Bilstein B4 front air strut fits the 2007-2009 Mercedes-Benz ML320 AWD. The Bilstein B4 struts for the 2007-2009 Mercedes-Benz ML320 is the part you fit when you want the car to feel like it did when it was new, not louder or firmer, just properly controlled again.
B4 OE Replacement air suspension parts replace the original air struts and dampers. Bilstein supplies air suspension to manufacturers, and these connect to the original connectors so they fit without modification and restore the original ride.
The monotube design is what sets Bilstein apart. A single high-pressure gas chamber keeps the oil from aerating, so the damping stays consistent on a rough road instead of fading as the unit heats up.
Features
- Restores original functionality 100%
- Manufactured with 100% new parts for maximum reliability and safety
- 100% OE quality and comfort
Matching Rear Part
The B4 OE Replacement (Air) rear part for the same vehicle: 24-166980.
Specifications
| Part Number | 44-156251 |
| Part Name | Air Suspension Strut |
| Vehicle | 2007-2009 Mercedes-Benz ML320 |
| Drivetrain | AWD |
| UPC | 651860654959 |
| Finish | Black Paint |
| Internal Design | Monotube |
| Lower Mount Type | Clevis |
| Reservoir | Yes |
| Segment | Air Springs |
| Series | B4 OE Replacement (Air) |
| Spring Seat Included | No |
| Upper Mount Type | Special |
| Quantity | Sold Individually |
| Collapsed Length | 27.56 in. |
| Extended Length | 30.35 in. (770.9mm) |
| Shaft Diameter | 18mm |
| Notes | With Air or Electronic Suspension |

