Product Details
This Whiteline Rear Control Arm Lower Rear Inner and Outer Bushing fits the 2006 BMW 330i 3 Series. Application note: Fits front and rear positions of OEM arm 33-32-6-763-477. The part number is W63400. You receive 4 shell bushings and 4 tubes. This part is for the rear of the vehicle.
A control arm bushing is the pivot where the arm joins the chassis or the wheel carrier. Factory rubber is chosen for quiet and comfort, so it squashes under braking, acceleration, and cornering and lets the arm move more than it should. A firmer replacement keeps the arm where it belongs, which steadies the alignment and gives the car a more consistent feel. The polyurethane used here deflects much less than the original rubber under the same load.
Installation is rated moderate, with about 3 hours of work listed. Get the car aligned once it is back on the ground. Working on the same car? We also list Rear Sway Bar Link, Adjustable Front Sway Bar Link, and Front and Rear Essential Vehicle Kit for the 330i 3 Series.
Features
- Material: Polyurethane construction.
- Corrosion protection: A protective plating covers the metal components to guard against corrosion.
- Install guide: Step-by-step installation instructions come with it.
- Finish: The metal is powder coated, which resists corrosion and wear.
- Bushing compound: The elastomer formulation is chosen to shrug off oil, grease, ozone, and the elements.
- Self-lubricating: Internal grease reservoirs keep the bushing lubricated as it works.
Specifications
| Part Number | W63400 |
| Part Name | Control Arm Bushing |
| Vehicle | 2006 BMW 330i 3 Series |
| Chassis Code | E90 |
| Bushing 1 Inner Diameter | 12.2 mm |
| Bushing 1 Outer Diameter | 45.4 mm |
| Bushing Quantity | 4 Shell Bushings |
| Grade Type | Regular |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 3 |
| Kit Contents | 4 Shell Bushings, 4 Tubes |
| Material | Polyurethane |
| Mounting Hardware Included | No |
| Vehicle Placement | Rear |
| Wheel Alignment Required | Yes |
| Notes | Fits front and rear positions of OEM arm 33-32-6-763-477 |


