Get more out of the front sway bar on your BMW 4 Series with these adjustable end links from Whiteline. The adjustable length lets you remove sway bar preload after lowering the car, while the heavy-duty ball joints and alloy construction give the sway bar a more solid connection to the suspension.
This is a good upgrade for an F32, F33 or F36 running lowering springs, coilovers or an upgraded sway bar. It can also replace worn factory links that are causing clunks or making the front suspension feel loose.
Fitment Information
- BMW 428i / 428i xDrive F32 Coupe (2014, 2015, 2016)
- BMW 428i / 428i xDrive F33 Convertible (2014, 2015, 2016)
- BMW 428i / 428i xDrive F36 Gran Coupe (2015, 2016)
- BMW 430i / 430i xDrive F32 Coupe (2017, 2018, 2019, 2020)
- BMW 430i / 430i xDrive F33 Convertible (2017, 2018, 2019, 2020)
- BMW 430i / 430i xDrive F36 Gran Coupe (2017, 2018, 2019, 2020)
- BMW 435i / 435i xDrive F32 Coupe (2014, 2015, 2016)
- BMW 435i / 435i xDrive F33 Convertible (2014, 2015, 2016)
- BMW 435i / 435i xDrive F36 Gran Coupe (2015, 2016)
- BMW 440i / 440i xDrive F32 Coupe (2017, 2018, 2019, 2020)
- BMW 440i / 440i xDrive F33 Convertible (2017, 2018, 2019, 2020)
- BMW 440i / 440i xDrive F36 Gran Coupe (2017, 2018, 2019, 2020)
Fitment Notes
- Fits rear-wheel-drive and xDrive applications listed by Whiteline
- Fits standard, Sport Line, Luxury Line and M Sport models
- Does not fit the BMW M4 F82 or F83
- BMW M4 models use Whiteline part number KLC140-335
- Measure the original end links if the vehicle has a custom suspension setup
Specs & Features
- Front sway bar end link kit
- Sold as a pair
- Adjustable from 250mm to 275mm
- 25mm adjustment range
- 10mm ball studs
- Horizontal ball joint configuration
- Adjustable while installed on the vehicle
- Heavy-duty steel ball joints
- Lightweight anodized alloy construction
- Corrosion-resistant finish and protective metal plating
- Installation hardware included
- Whiteline part number KLC140-255
Why Adjustable End Links Matter
Lowering a BMW changes the angle and resting position of the sway bar. Fixed-length factory links can leave the bar preloaded, which means it is already being twisted while the car is sitting level. Adjusting both Whiteline links to the correct length lets the sway bar sit without preload and work properly when the car starts to turn.
The stronger construction also cuts down on the flex found in factory-style links. That gives the front sway bar a quicker and more consistent response during turn-in, lane changes and hard cornering.
Good for Lowered BMW 4 Series Models
If your F32, F33 or F36 is already on lowering springs or coilovers, adjustable end links are an important part of setting the suspension up correctly. They let the installer compensate for the new ride height instead of forcing the factory-length links back into place.
What Is Included
- Two adjustable Whiteline sway bar end links
- Installation hardware
- Whiteline installation guide
Installation
These links install in place of the factory front sway bar links. The final length should be set with the suspension at its normal ride height so the sway bar is not preloaded. An alignment and suspension shop can handle this during a spring, coilover or sway bar installation.
Pairs Well With
- ST XA Coilovers for BMW F32 F33 F36 428i / 430i - Add adjustable ride height and damping, then use the Whiteline links to remove front sway bar preload at the new ride height.
- ST XA Coilovers for BMW F32 F33 F36 435i / 440i - A complete suspension upgrade for six-cylinder 4 Series models that pairs well with adjustable front end links.
- Whiteline Front Sway Bar End Links for BMW M4 F82 / F83 - Have an M4 instead? KLC140-335 is the correct longer Whiteline front end link kit for the F82 and F83.
Warranty
Whiteline backs this sway bar end link kit with a 3-year or 60,000-kilometer warranty covering parts and labor, subject to Whiteline's warranty terms.
About Whiteline
Whiteline makes sway bars, end links, bushings and alignment parts for drivers who want better handling without turning their car into a dedicated track build. Its suspension parts are designed to improve response and keep the suspension geometry working properly on both street and performance setups.
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