SKU: 86507019260

034Motorsport Audi B9/9.5 A4/S4/RS4/A5/S5/RS5 Street Density Lower Control Arm Kit - 034-401-1069

Sale price$686.25 Regular price$762.50
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Description

034Motorsport Audi B9/9.5 A4/S4/RS4/A5/S5/RS5 Street Density Lower Control Arm Kit - 034-401-1069034 Motorsport Audi B9 9. 5 A4 S4 RS4 A5 S5 RS5 Street Density Lower Control Arm Kit 034 401 1069 034 Motorsport Density Line Lower Control Arms for Audi B9 B9. 5 A4 S4 RS4 and A5 S5 RS5 models replace your vehicle's aging, worn lower control arms with performance engineered Density Line units to improve handling precision beyond factory levels. Density Line Lower Control Arms replace the factory fluid filled bushings with Density Line 65 durometer

034 Motorsport - Audi B9/9.5 A4/S4/RS4/A5/S5/RS5 Street Density Lower Control Arm Kit  - 034-401-1069

034 Motorsport Density Line Lower Control Arms for Audi B9/B9.5 A4/S4/RS4 and A5/S5/RS5 models replace your vehicle's aging, worn lower control arms with performance-engineered Density Line units to improve handling precision beyond factory levels. Density Line Lower Control Arms replace the factory fluid-filled bushings with Density Line 65 durometer bushings.

  • Replace worn factory parts
  • Performance engineered
  • Improved handling and precision
  • Increased longevity than factory
  • Rubber for performance and comfort
  • Advanced quality accompanying hardware
  • Elimination of fluid bushings (which leak!)

This kit includes four lower control arms, two new ball joints, and all necessary hardware for installation. Perfect for use with 034 Motorsport Density Line Adjustable Upper Control Arms!

The factory front lower control arms are an integral part of the B9/B9.5 Audi A4/S4/RS4 and A5/S5/RS5 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.



034 Motorsport's complete Density Line Lowers Control Arms are designed to be a performance replacement for all four of the factory front lower control arms. Featuring high-durometer rubber bushings and high-quality ball joints, Density Line Lower Control Arms are engineered to limit unwanted deflection in the suspension, resulting in tighter handling and more precise steering response than even brand new factory control arms can offer.

FEATURES:

  • Complete, Drop-In Replacement for Factory Lower Control Arms
  • Offers Improved Handling Feel & Steering Precision
  • High-Durometer Rubber Bushings (65 Durometer)
  • Solid Rubber Bushings Eliminate OE Arm Bushings Fluid Leaks
  • Includes New Ball Joints

WHAT'S INCLUDED:

  • Front Lower Control Arms - Front (Left & Right)
  • Front Lower Control Arms - Rear (Left & Right)
  • Ball Joints (Pair)
  • Lower Control Arm Installation Hardware Kit

FITMENT:

  • 2017 - Present Audi A4 (B9/B9.5)
  • 2017 - Present Audi S4 (B9/B9.5)
  • 2018 - Present Audi RS4 (B9/B9.5)
  • 2017 - Present Audi A5 (B9/B9.5)
  • 2017 - Present Audi S5 (B9/B9.5)
  • 2018 - Present Audi RS5 (B9/B9.5)
  • 2017 - Present Audi Allroad (B9/B9.5)

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
Make Model Years Chassis Engine
Audi A4 2017+ B9/B9.5 2.0 TFSI
Audi A5 2017+ B9/B9.5 2.0 TFSI
Audi allroad 2017+ B9/B9.5 2.0 TFSI
Audi RS5 2018+ B9/B9.5 2.9 TFSI
Audi S4 2017+ B9 3.0 TFSI
Audi S5 2017+ B9/B9.5 3.0 TFSI


The installation of your Density Line Lower Control Arm Kit, B9/B9.5 Audi A4/S4/RS4, A5/S5/RS5 is a straightforward process that will take approximately 4 hours to complete. You can access our detailed installation guide by clicking the icon on the left.

Download the Density Line Lower Control Arm Kit, B9/B9.5 Audi A4/S4/RS4, A5/S5/RS5 Install Guide

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: 86507019260

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4.1 ★★★★★
Based on 18 reviews
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Verified Purchase
CinemaPete
San Leandro, US
★★★★★ 5
Excellent Tool For Drilling Shelf Pin Holes
I had a project where I was extending the depth of the bottom half of a bookcase I had made out of pre-drilled MDF from Home Depot. The original bookcase was 11" deep x 10' high. The extended depth of the bottom is to be used to hold audio gear and needed to be 18" depth, front to rear. I was able to increase the depth but had to insert additional panels on the left and right so that shelf pins could be installed. I needed a shelf pin jig to do that, and this jig was perfect for the job. After completing my holes and mounting some shelves I was pleased that the alignment with the inner portion of the shelf was perfect and the distance between holes lined up exactly as with the original panels from Home Depot. The jig is high quality fabricated aluminum, not plastic, and it comes with two drill bits, and stop and Allen wrench, including an instruction manual, all in an attractive plastic case. The jig is well worth the modest price and I would definitely recommend it for drilling shelf clip holes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2024
T
Verified Purchase
To Protect the Innocent
Louisville, US
★★★★★ 5
a solid choice
I realized I don't need to drill 5mm holes, so this item is just perfect. It's higher quality than those other cheap-chinese noname jigs. In particular: * The stop collar provided actually fits the drill bit. I had one from Tanyo that had too-big collars that didn't stay put. * The fence pins are very soilid, so the jig doesn't move while in place. Other brands have a long knurled screw that wobbles and allows the kiig to move around. * The plate is thick, making it feel sturdy. * It's phyically smaller than the others, because it doesn't have any useless features like euro-hinge hole guides. The case is more compact and stores well. Overall, very satisfied with this jig.
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Reviewed in the United States on April 3, 2026
E
Verified Purchase
ed
Carnegie, US
★★★★★ 5
Great product
Great well made product and nice case. Works great for 1/4” holes.
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Reviewed in the United States on May 15, 2026
L
Verified Purchase
Lori Cook
Phoenix, US
★★★★★ 5
A solid and easy to use product.
Worked like a charm. It is extremely durable and easy to use. I bought this item because the one I wanted wasn’t available. I don’t regret getting it.
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Reviewed in the United States on April 22, 2026
B
Verified Purchase
Bill
Whiting, US
★★★★★ 5
very nice tool
likes, all aluminum construction, seems very accurate and uses more sturdy 1/4 inch shelf pins instead of the 5mm ones comes with 2 bits which is a huge plus the competition makes you buy the 1/4 drill and only is set up for 5mm to start. this jig will work along side, for now, my other jig dislike is the fact it only has 1/4 pin capability not a deal killer in any way, and it has "pins" to support the jig on the edge again this is both an advantage and disadvantage as you can change the depth of where the pins are located BUT if you are making something smaller the jig may not calibrate consistently. on another positive you can replace the bits easily and commonly as they are not proprietary and simply standard 1/4 inch bits this will be a fine addition to my other goingmake tools and future ones
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Reviewed in the United States on January 3, 2025

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