Product Details
This Whiteline Rear Control Arm Bushing fits the 2017-2020 BMW 440i xDrive Gran Coupe 4 Series. This part is for the rear of the vehicle. You receive 2 shell bushings and 2 tubes. Part number W63592. Application note: Fits Inner Position of OEM Arm 33-32-6-867-540. It is listed for the F36 chassis.
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. Polyurethane resists deflection far better than the soft rubber it replaces.
Whiteline rates the install as moderate and lists about 2 hours. Plan on a wheel alignment afterward. Working on the same car? We also list Adjustable Rear Sway Bar Link, Rear Subframe Mount Bushing, and Front Sway Bar Link Assembly for the 440i xDrive Gran Coupe 4 Series.
Features
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
- Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
- Bonded design: A bonded design adds strength for high load applications.
- Material: Built from polyurethane.
- Install guide: Step-by-step installation instructions come with it.
- Grease: Moly grease is supplied to prolong the life of the parts.
Specifications
| Part Number | W63592 |
| Part Name | Control Arm Bushing |
| Vehicle | 2017-2020 BMW 440i xDrive Gran Coupe 4 Series |
| Chassis Code | F36 |
| Bushing 1 Inner Diameter | 14.4 mm |
| Bushing 1 Outer Diameter | 45.2 mm |
| Bushing Quantity | 2 Shell Bushings |
| Grade Type | Regular |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 2 |
| Kit Contents | 2 Shell Bushings, 2 Tubes |
| Material | Polyurethane |
| Mounting Hardware Included | No |
| Vehicle Placement | Rear |
| Wheel Alignment Required | Yes |
| Notes | Fits Inner Position of OEM Arm 33-32-6-867-540 |
Fitment for 440i control arm bushings
Fits the 2017-2020 BMW 440i xDrive Gran Coupe 4 Series. Each model year is listed below.

