Product Details
For the 2016-2018 BMW 330e 3 Series (F30), Whiteline makes the Front Lower Radius Arm Bushing (Double Offset). 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. This part is for the front of the vehicle. Order it as part number KCA473.
Caster is the forward or backward lean of the steering axis, and more positive caster generally helps stability and steering return. This control arm bushing is made to add positive caster and alter anti-dive geometry, using a bushing swap rather than a major rebuild.
Expect a difficult job of about 3 hours. An alignment is required after installation. To go with it on the 330e 3 Series, see Adjustable Rear Sway Bar Link, Rear Subframe Mount Bushing, and Front Sway Bar Link Assembly.
Features
- Install guide: An install guide comes in the box.
- Grease: Moly grease is supplied to prolong the life of the parts.
- Bushing material: Made of polyurethane, which resists deflection better than soft rubber.
- Compliance voids: Molded voids give the bushing room to flex where it needs to.
- Self-lubricating: The bushing carries its own grease supply in internal reservoirs, so it keeps moving freely.
- Bushing compound: The elastomer formulation is chosen to shrug off oil, grease, ozone, and the elements.
Specifications
| Part Number | KCA473 |
| Part Name | Radius Arm Bushing |
| Vehicle | 2016-2018 BMW 330e 3 Series |
| Chassis Code | F30 |
| 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 |

