SKU: 53922553871

034Motorsport DENSITY LINE CONTROL ARM KIT UPPER ADJUSTABLE, B8/B8.5 AUDI A4/S4, A5/S5/RS5 & Q5/SQ5, Track Spec, Early (M12) - 034-401-1057

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Description

034Motorsport DENSITY LINE CONTROL ARM KIT UPPER ADJUSTABLE, B8/B8.5 AUDI A4/S4, A5/S5/RS5 & Q5/SQ5, Track Spec, Early (M12) - 034-401-1057034Motorsport Density Line Lower Control Arm Kits are now bundled with the Upper Adjustable Control Arms! Replace your vehicle's aging, worn control arms with these performance engineered Density Line units with adjustable upper arms to restore feel and improve handling precision beyond factory levels. Purchasing Instructions: Select the correct version based on the following: Camber Correcting Late: add positive camber for lowered vehicles built

034Motorsport Density Line Lower Control Arm Kits are now bundled with the Upper Adjustable Control Arms! Replace your vehicle's aging, worn control arms with these performance-engineered Density Line units with adjustable upper arms to restore feel and improve handling precision beyond factory levels.

Purchasing Instructions: Select the correct version based on the following:

    • Camber Correcting Late: add positive camber for lowered vehicles built after 11/03/09
    • Camber Correcting Early: add positive camber for lowered vehicles built before 11/02/09
    • Track Spec Late: add neg camber for tracked vehicles built after 11/03/09. 
    • Track Spec Early (THIS ITEM): add neg camber for tracked vehicles built before 11/02/09

034Motorsport's complete Density Line Control Arm Kit with Upper Adjustable Control Arms is designed to be a performance replacement for all eight of the factory front upper and lower control arms. Featuring high-durometer rubber bushings, high-quality ball joints, machined-billet upper adjustable control arms, and Aurora spherical bearings, this kit is engineered to limit unwanted deflection in the suspension. The result is tighter handling and more precise steering response than even brand new factory control arms can offer. In addition, adjustable upper control arms allow optimal alignment for your lowered or track driven vehicle.

The factory front control arms are an integral part of the suspension, but can start wearing out as early as 40,000 miles - especially on enthusiast-owned vehicles which are driven hard on the street or track. As the rubber bushings degrade and ball joints develop play, alignment is compromised and steering becomes less precise. This kit is a drop-in replacement with feature improvements over stock, that will tighten up front-end feel and allow camber adjustment to significantly improve handling.

Features:

  • Complete, Drop-In Replacement for Factory Control Arms
  • Offers Improved Handling Feel and Steering Precision
  • Camber Adjustability Tailored to How Your Car is Driven
    • Camber Correcting: 5/8" of outward adjustability from stock. Adjustable in 1/36" increments (0.1 degrees per increment)
    • Track Spec: 1/8" shorter than stock. 5/8" of inward adjustability from stock. Adjustable in 1/36" increments (0.1 degrees per increment)
  • High-Durometer Rubber Bushings (65 Durometer)
  • Aurora Spherical Bearings with Teflon Race Lining
  • Includes New M14 Ball Joints (Upgrade for Early M12 Vehicles)

What's Included:

  • Front Lower Control Arms - Front (Left & Right)
  • Front Lower Control Arms - Rear (Left & Right)
  • Front Machined Billet Upper Adjustable Control Arms - Front (Left & Right)
  • Front Machined Billet Upper Adjustable Control Arms - Rear (Left & Right)
  • Rubber Spherical Bearing Dust Boots
  • M14 Ball Joints (Pair)
  • Installation Hardware Kit

Installation Note: It is imperative that the suspension be compressed to static ride height before any suspension pivot bushings are tightened, as per the factory installation procedure. If this is not done, the bushings will tear prematurely as the twisting forces on them will be much higher than is intended. 034Motorsport's Limited Warranty on Density Line products does not cover premature failure due to improper installation or use. We highly recommend professional installation for this product.

Fitment:

Make Model Years Chassis
Audi A4 2008 to 2016 B8/B8.5
Audi A5 2008 to 2017 B8/B8.5
Audi A6 2012 to 2017 C7/C7.5
Audi A7 2012 to 2017 C7/C7.5
Audi Allroad 2010 to 2016 B8/B8.5
Audi Q5 2009 to 2017 B8/B8.5
Audi RS5 2013 to 2017 B8.5
Audi S4 2010 to 2017 B8/B8.5
Audi S5 2008 to 2017 B8/B8.5
Audi S6 2012 to 2017 C7/C7.5
Audi S7 2012 to 2017 C7/C7.5
Audi RS6 2012-2018 C7/C7.5
Audi RS7 2012 to 2018 C7/C7.5
Audi SQ5 2012 to 2017 B8/B8.5
Porsche Macan 2021-2024 95B.2
Porsche Macan S 2021-2024 95B.2
Porsche Macan T 2022-2024 95B.2
Porsche Macan GTS 2020-2024 95B.2

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53922553871

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Verified Purchase
Dan
San Leandro, US
★★★★★ 5
Lots of extras!
Size: 2+12+12+2 pack
The brushes are a bit flimsier than the original but otherwise fine. I needed it for the rectangular filters more than anything
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
P
Verified Purchase
Pan8ita
Cuba, US
★★★★★ 5
EUFY 11S
Size: 2+8 pack
Used to replace the ones for my EUFY 11S vacuum. They fit just like the ones and got my vacuum back to cleaning really good. Didn’t realize how loud my vacuum had become until I replaced these parts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
A
Verified Purchase
Armeeda
Omaha, US
★★★★★ 5
Get this!
Size: 3+12+12+2+1 pack
Very nice pack of essentials for my robot.
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Reviewed in the United States on March 17, 2026
A
Verified Purchase
Alex
Phoenix, US
★★★★★ 5
Side brush screw PSA 🤪
Size: Eufy B-18Packs
Reviewing parts for Eufy L60 Review posted for some PSA When you get the brush replacement this kit comes with a tiny screw driver DO NOT USE THAT TINY SCREWDRIVER TO UNDO YOUR SIDE BRUSH IT WILL STRIP THE OEM SCREW AND MAKE IT USELESS. the screw driver included fits the screws that are about 2 mil wide the side brush screw is different. Grab a regular screw driver to undo a side brush. The main rolling brush cover is different but the rubber part still hits the floor at proper height so I don’t see a big issue there. When replacing the filter the filter cover was a little snug but I don’t see a big problem there just be aware to close the cover all the way but be careful not to push too hard so the plastic clips don’t break on the cover. Don’t forget to wipe down all the seals when installing the filter to maintain the seal integrity to keep the suction at top intensity. The dust bags seemed to be cut out with a stencil which gave the cardboard a better appearance than the oem cut out dust bags so that was interesting, dimensions were identical when comparing so I don’t anticipate any issues! Over all I’m glad we have cheaper alternative replacement parts that can be used so thank you! ❤️
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Reviewed in the United States on January 30, 2025
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Great parts replacement kit for Eufy!
Size: Eufy B-18Packs, Size: Eufy B-18Packs
This kit has made it nice keeping up with our Eufy robot vacuum. All parts were free of defect and fit as it should. Instead of replacing individual piece by piece, I now just change all of the replacement parts at one time and it’s good to go for a while! Great value. Great quality. Will definitely be buying this kit again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026

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