Product Details
This Whiteline Front Lower Radius Arm Bushing fits the 2014-2016 BMW 435i xDrive 4 Series. It goes on the front of the vehicle. Whiteline part number: KCA473. In the box: 2 bushings, 2 tubes, adjusting tool, an install guide, and grease. Application note: Adds +/- 0.5 degrees Caster. Does not Suit xDrive Models.
A standard bushing only restores what the factory built. This one is designed to change the geometry, adding positive caster and changing front anti-dive behavior, in addition to resisting the deflection that soft rubber allows.
Whiteline rates the install as difficult and lists about 3 hours. Get the car aligned once it is back on the ground. Working on the same car? We also list Adjustable Rear Sway Bar Link, Rear Subframe Mount Bushing, and Rear Lower Trailing Arm Bushing for the 435i xDrive 4 Series.
Features
- Caster: Adds caster for steadier steering and better tire contact in roll.
- Bushing compound: The bushing material stands up to oil, grease, ozone, and weather.
- Install guide: Step-by-step installation instructions come with it.
- Compliance voids: Voids molded into the bushing allow suspension articulation and soften sharp road inputs.
- Alignment adjustment: Adds adjustment so the alignment can be optimized.
- Self-lubricating: Built-in grease reservoirs provide continual lubrication and reduce friction.
Specifications
| Part Number | KCA473 |
| Part Name | Radius Arm Bushing |
| Vehicle | 2014-2016 BMW 435i xDrive 4 Series |
| Chassis Code | F32/F33 |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Durometer | 80 |
| Inside Diameter | 12.5 mm |
| Installation Difficulty | Difficult |
| Installation Time (hrs) | 3 |
| Kit Contents | 2 Bushings, 2 Tubes, Adjusting Tool, Install Guide, Grease |
| Length | 89 mm |
| Outside Diameter | 70.7 mm |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | Adds +/- 0.5 Degree Caster; Does not Suit xDrive Models |
Fitment for 435i radius arm bushings
Fits the 2014-2016 BMW 435i xDrive 4 Series. Each model year is listed below.

