034 Motorsports Density Line Lower Control Arm Kit Audi A4 | S4 | RS4 | A5S | S5 | RS5 B9 | B9.5 2017+

If you've got a B9 or B9.5 Audi A4, S4, RS4, A5, S5, or RS5, you probably know how crucial those front lower control arms are for your ride. But let s be real if you re pushing your car to the limit, those factory arms can start to wear out pretty quickly, sometimes as early as 40,000 miles. That s especially true for those of us who like to take our cars on spirited drives or track days. Once the rubber bushings start to break down and the ball joints get some play, your alignment goes out the window and steering precision takes a hit.

Enter 034Motorsport s Density Line Lower Control Arms. These aren t just any replacements; they re designed to be a step up from what you had. With high-durometer rubber bushings rated at 65 durometer these arms are built to minimize deflection in the suspension. What does that mean for you? Tighter handling and a steering feel that s sharper than even brand new factory parts.

Features:

• Complete drop-in replacement for all four factory lower control arms.
• Improved handling and steering precision that you can feel.
• High-durometer rubber bushings that won t leak like the OE ones.
• Includes brand new ball joints for a complete upgrade.

What s in the Box:

• Front Lower Control Arms (Left & Right)
• Rear Lower Control Arms (Left & Right)
• Ball Joints (Pair)
• Installation hardware kit to get you set up right.

Need Help Installing?

Check out the install instructions here.

Fitment:

• Audi A4 B9/B9.5 2017+
• Audi S4 B9/B9.5 2018+
• Audi RS4 B9/B9.5 2018+
• Audi A5 B9/B9.5 2018+
• Audi S5 B9/B9.5 2018+
• Audi RS5 B9/B9.5 2018+
• Audi Allroad B9/B9.5 2017+

OE Part Interchange:

• Control Arm Front Left: 8W0 407 151 A/B/C/D
• Control Arm Front Right: 8W0 407 152 A/B/C/D
• Control Arm Rear Left: 8W0 407 693 B
• Control Arm Rear Right: 8W0 407 694 B
• Ball Joint Front Right and Left: 8W0 407 689 B

So, if you're looking to tighten up your suspension and get back that crisp steering feel, these control arms from 034Motorsport are a solid choice. They fit a range of models from 2017 and up, so you can be sure you're getting the right part for your ride.

⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov