2026 New Year Sale 15% OFF Code:
NY2026
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
Shopping for BMW-550i
ADD VEHICLE DETAILS

Suspension Kit

3items
  • All filters
  • Sort By
  • Price
  • Placement on Vehicle
  • Brand
  • Warranty
A Set of 8 Control Arm and Sway Bar Link Kit Front Side A-Premium APCA5004A Set of 8 Control Arm and Sway Bar Link Kit Front Side A-Premium APCA5004
A-Premium®Part # APCA5004
A Set of 8 Control Arm and Sway Bar Link Kit Front Side A-Premium APCA5004
4.941 Reviews
$392.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2014 BMW 535i GT, 2016 - 2016 BMW 535i GT, 2017 - 2017 BMW 535i GT, 2010 - 2010 BMW 550i GT, 2011 - 2015 BMW 550i GT, 2011 - 2012 BMW 740i, 2011 - 2012 BMW 740Li, 2009 - 2009 BMW 750i, 2010 - 2012 BMW 750i, 2009 - 2009 BMW 750i, 2009 - 2009 BMW 750Li, 2011 - 2011 BMW 750Li, 2010 - 2012 BMW 750Li, 2009 - 2009 BMW 750Li, 2010 - 2012 BMW 760Li, 2011 - 2012 BMW Alpina B7, 2011 - 2011 BMW Alpina B7L
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 550i
Item LocatedCanada
QuantityA Set of 8
Installation PositionFront Side
Part interchange
K750407, 31356777319, 6777319, RK641507, 522-873, 31124083311, 31126775959, 4083311, 
...View more
item #1004RT4E
Show less
A Set of 10 Control Arm Sway Bar Link and Tie Rod End Kit Front Side A-Premium APCA4923
A-Premium®Part # APCA4923
A Set of 10 Control Arm Sway Bar Link and Tie Rod End Kit Front Side A-Premium APCA4923
4.941 Reviews
$468.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2016 BMW 528i, 2014 - 2016 BMW 535d, 2011 - 2014 BMW 535i, 2016 - 2016 BMW 535i, 2011 - 2016 BMW 550i, 2012 - 2017 BMW 640i, 2018 - 2018 BMW 640i, 2013 - 2017 BMW 640i Gran Coupe, 2018 - 2019 BMW 640i Gran Coupe, 2012 - 2018 BMW 650i, 2013 - 2019 BMW 650i Gran Coupe, 2012 - 2016 BMW ActiveHybrid 5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 550i
Item LocatedCanada
QuantityA Set of 10
Installation PositionFront Side
Part interchange
RK641512, 31126794204, RK641511, 31126794203, RK641510, 31126775972, RK641509, 31126775971, 
...View more
item #1004DTQ2
Note
Front upper control arm and ball joint assembly -- 234.5 (mm) from center of bushing to center of ball joint rotation.
Show less
A Set of 8 Control Arm Sway Bar Link and Tie Rod End Kit Front Lower A-Premium APCA0311
A-Premium®Part # APCA0311
A Set of 8 Control Arm Sway Bar Link and Tie Rod End Kit Front Lower A-Premium APCA0311
4.941 Reviews
$249.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2007 BMW 525i, 2008 - 2010 BMW 528i, 2006 - 2007 BMW 530i, 2008 - 2010 BMW 535i, 2004 - 2005 BMW 545i, 2006 - 2010 BMW 550i
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 550i
Item LocatedCanada
QuantityA Set of 8
Installation PositionFront Lower
Part interchange
31126760181, RK620123, 520-967, 31126760182, RK620124, 520-968, 31126765995, 31104026719, 
...View more
item #1003U8T0
Show less

To keep your pride and joy performing at its best, it’s crucial to ensure your tires stay firmly planted on the road. If not, you risk a jarring ride and a loss of control. Thankfully, your suspension system is here to save the day, acting as the essential link between the wheels and the chassis. Its key players—springs, shock absorbers, and axles—work in harmony to soak up shocks and curb excessive body roll, pitch, and sway as you tackle bumps, curves, and those sharp corners.

The smooth handling and stability of your cherished ride rely heavily on the performance of its suspension system. Just like any other parts, the components that control your ride can wear down and eventually need replacing. If your vehicle isn’t gliding as it once did and you’re hearing unsettling knocking or clunking from the suspension, it might be a sign that something’s amiss. Luckily, the A-Premium online store is stocked with an array of replacement suspension kits, covering everything from control arms to brake rotors—and everything in between!

What does a suspension kit include?

A suspension kit typically includes a variety of components designed to enhance or replace the vehicle's suspension system. The specific contents can vary based on the type of kit and the vehicle model, but common elements include:

  • Springs: These may be coil springs or leaf springs that support the vehicle's weight and absorb shocks.
  • Shock absorbers or struts: These components dampen the impact of bumps and help maintain tire contact with the road.
  • Control arms: These connect the suspension system to the vehicle's frame, allowing for controlled movement of the wheels.
  • Sway bar (or anti-roll bar): This helps reduce body roll during turns, improving handling and stability.
  • Bushings: These rubber or polyurethane components provide cushioning and reduce friction between moving parts.
  • Ball joints: These allow for smooth movement between the control arms and the steering knuckles, contributing to steering control.
  • Mounting hardware: This includes bolts, nuts, and washers needed for installation.
  • Alignment components: Some kits may include parts that help adjust the vehicle's alignment for optimal handling.