SKU: 9474495138

034Motorsport Rear Differential Mount Insert Kit, Audi B8 A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 - 034-505-2016

Sale price$103.50 Regular price$115.00
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Description

034Motorsport Rear Differential Mount Insert Kit, Audi B8 A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 - 034-505-2016034 Motorsport Rear Differential Carrier Mount Insert Kit, Audi B8 A4 S4 RS4, A5 S5 RS5, Q5 SQ5 & C7 Audi A6 S6 RS6, A7 S7 RS7 034 505 2016. 034 Motorsport is pleased to present our new Billet Aluminium Rear Differential Carrier Mount Insert Upgrade for the B8 Audi A4 S4 RS4, A5 S5 RS5, Q5 SQ5 & C7 Audi A6 S6 RS6, A7 S7 RS7, as well as the D4 Audi A8 S8! The factory Audi rear differential carrier bushings have voids in the rubber damping medium, which

034 Motorsport - Rear Differential Carrier Mount Insert Kit, Audi B8 A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 034-505-2016.

034 Motorsport is pleased to present our new Billet Aluminium Rear Differential Carrier Mount Insert Upgrade for the B8 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7, as well as the D4 Audi A8/S8!



The factory Audi rear differential carrier bushings have voids in the rubber damping medium, which results in excessive rear differential movement (twisting) under load. This movement allows for unwanted drivetrain slop (and sometimes clunks) that can be observed when accelerating, decelerating, and shifting.

These billet aluminium inserts are designed to fill the voids in the factory B8 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 rear differential carrier mounts, and limit rear differential movement without sacrificing ride quality or introducing any additional noise, vibration, or harshness into the cabin. By filling the voids in the factory mounts, these inserts eliminate the associated slop and ensures that you're experiencing smoother shifting and throttle transitions, and an improved driving experience.

Installation is very simple, can be performed in minutes, and is completely reversible.

Features:
  • CNC-Machined Billet Aluminum Construction with Clear Anodized Finish
  • Application-Specific Design for Optimal Fitment and Performance
  • Engineered to Fill Voids In Factory Rear Differential Mounts
  • Drastically Reduces Rear Differential Movement During Shifting, Acceleration, and Deceleration
  • Improves Shifting Feel, Resulting in Crisper Shifts
  • Will Not Cause Additional NVH Transfer Inside Cabin
  • Easy, Straightforward Installation Takes Minutes!
What's Included:
  • 034Motorsport Billet Aluminum Rear Differential Carrier Mount Insert Pair
Installation Instructions:
Fitment:
  • 2009 - Present Audi A4 (B8)
    • Quattro Models Only
  • 2010 - Present Audi S4 (B8)
  • 2013 - Present Audi RS4 (B8)
  • 2008 - Present Audi A5 (B8)
    • Quattro Models Only
  • 2008 - Present Audi S5 (B8) 
  • 2013 - Present Audi RS5 (B8)
  • 2008 - Present Audi Q5/SQ5 (B8)
  • 2012 - Present Audi A6 (C7)
    • Quattro Models Only
  • 2012 - Present Audi S6 (C7)
  • 2012 - Present Audi RS6 (C7)
  • 2012 - Present Audi A7 (C7)
    • Quattro Models Only
  • 2012 - Present Audi S7 (C7)
  • 2012 - Present Audi RS7 (C7)
  • 2010 - Present Audi A8 (D4)
    • Quattro Models Only
  • 2012 - Present Audi S8 (D4)

Installs Into:

  • 8K0 599 257N / 8K0599257N
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: 9474495138

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caveman
Alexandria, US
★★★★★ 5
Good product
It was as advertised. It came when it should have.
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Reviewed in the United States on August 12, 2025
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Brooke T
Port Orchard, US
★★★★★ 5
Great quality wire for any automotive or 12 volt wiring
Size: 16 AWG-100 ft
This GS Power 16 gauge wire is excellent quality for any automotive wiring project. The copper is true OFC pure copper, not copper clad aluminum. It’s flexible, easy to route, and holds up well without the insulation feeling cheap or brittle. I have used it for automotive accessory wiring and some 12V equipment projects and it handled everything perfectly. The wire pulls cleanly, solders well, and the insulation thickness gives it a durable feel without being overly bulky. If you need dependable wire for automotive, marine, RV, audio, or general electrical projects, this is a great buy. I would absolutely purchase it again.
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Reviewed in the United States on May 9, 2026
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REEK
Carnegie, US
★★★★★ 5
Real copper
Size: 16 AWG-100 ft
Good quality. Copper wire
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Reviewed in the United States on May 20, 2026
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Duane
West Palm Beach, US
★★★★★ 5
Quality all copper wire
Size: 16 AWG-100 ft
True16 Gauge pure copper wire Quality wire with a high strand count Nice insulation not overly stiff or too soft Expect I will be buying more as it is a good value for the $
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Reviewed in the United States on October 1, 2025
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DL NB
Pawtucket, US
★★★★★ 5
Wire works as specified, no issues and good price
Size: 16 AWG-100 ft
Wire is as specified. Works great, no issues. Good price when I purchased. The wire insulation is not overly stiff and can handle manipulation well.
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Reviewed in the United States on August 5, 2025

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