Product Details
Looking for a rear sway bar for your 2007-2011 BMW 328i 3 Series (E90/E91/E92/E93)? The Whiteline Heavy Duty 16mm Rear Sway Bar is made for it. This part is for the rear of the vehicle. Order it as part number BBR46. The kit contains 1 sway bar and 2 bushings.
A sway bar is a torsion spring that links the left and right wheels. When the body leans, the bar twists and resists, which keeps the car flatter and spreads load more evenly across the tires. In general, a stiffer rear bar helps the tail rotate and reduces understeer. It is a fixed design with a single stiffness setting, which keeps it simple.
Whiteline rates the install as moderate and lists about 1.5 hours. A wheel alignment is not required. Working on the same car? We also list Adjustable Front Sway Bar Link, Front and Rear Essential Vehicle Kit, and Rear Control Arm Upper Front Bushing for the 328i 3 Series.
Features
- Lateral locks: Lateral locks stop the bar sliding sideways under load.
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
- Bushing material: Polyurethane bushings flex far less than rubber ones.
- Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
- Finish: A powder coated finish resists corrosion and wear.
- Install guide: Whiteline packs an install guide with it.
Specifications
| Part Number | BBR46 |
| Part Name | Sway Bar |
| Vehicle | 2007-2011 BMW 328i 3 Series |
| Chassis Code | E90/E91/E92/E93 |
| Adjustable | No |
| Bar Color | Silver |
| Bar Diameter | A mm |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Bushings Included | Yes |
| Finish | Powder Coated |
| Grade Type | Performance |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 1.5 |
| Kit Contents | 1 Sway Bar, 2 Bushings |
| Material | Solid Spring Steel |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Sway Bar Links Included | No |
| Vehicle Placement | Rear |
| Wheel Alignment Required | No |
| Notes | - |






