Product Details
This Whiteline Front Lower Control Arm and Tension Strut Arm Kit fits the 2017-2020 BMW 440i. Whiteline part number: KTA383. It goes on the front of the vehicle. Application note: M-style alloy arm set with on-car caster adjustability offering up to 0.8 degrees increase. Included: 4 arms.
Control arms decide how the wheel leans and points as the suspension moves. Adjustable ones allow those angles to be changed instead of left to chance, which supports even tire wear and consistent grip. The name or note on this listing refers to caster, so the arm geometry is part of what this set changes.
Installation is rated moderate, with about 2 hours of work listed. An alignment is required after installation. Other Whiteline parts we list for the 440i: Rear Sway Bar Link Kit - 10mm Ball Stud.
Features
- Install guide: Written install instructions are included with the part.
Specifications
| Part Number | KTA383 |
| Part Name | Control Arms |
| Vehicle | 2017-2020 BMW 440i |
| Chassis Code | F32/F33 |
| Drivetrain | RWD |
| Adjustable | Yes |
| Ball Joint Included | Yes |
| Ball Joint Mounting Type | Press In |
| Bushing Color | Black |
| Bushing Material | Spherical |
| Bushing Material | Polyurethane |
| Bushings Included | Yes |
| Color | Silver |
| Construction | Casting/Forged |
| Control Arm Color | Silver |
| Finish | Natural |
| Grade Type | Performance |
| Grease Fitting Included | No |
| Greaseable | No |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 2 |
| Kit Contents | 4 Arms |
| Mounting Hardware Included | No |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | M-style alloy arm set with on-car caster adjustability offering up to 0.8 degree increase |
Fitment for 440i control arms
Fits the 2017-2020 BMW 440i. Each model year is listed below.

