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Flat Rate Shipping $9.99. Express ONLY. 1-4 Days Delivery.
Flat Rate Shipping $9.99. Express ONLY. 1-4 Days Delivery.
034 - Billet Aluminum Rear Differential Mount Upgrade, Audi B8 A4/S4/RS4/A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 - 034-505-2019

034 Motorsport - Billet Aluminium Rear Differential Mount Upgrade - Audi B8 A4/S4/RS4/A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 - 034-505-2019

$187.50 - $187.50
$187.50
$187.50 - $187.50
$187.50
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034-505-2019
IN STOCK (1)
1-4 days express
Same or next day
FLAT rate $9.99
Express & premium only
Local stock in Sydney
Genuine parts 2 years*

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034 Motorsport Australia - Billet Aluminium Rear Differential Mount Upgrade, Audi B8 A4/S4/RS4/A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 - 034-505-2019.

Audi B8: A4/S4/RS4/A5/S5/RS5, Q5/SQ5

Audi C7: A6/S6/RS6, A7/S7/RS7 

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

The factory Audi rear differential mount has voids in the rubber damping medium, which results in excessive rear differential movement 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 both sides of the front-most factory B8 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7 rear differential mount, 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. These billet aluminium inserts are precision-machined to fill voids on both sides of the factory rear differential mount, and will not pack and wear out over time.

034Motorsport Billet Aluminum Rear Differential Mount Upgrade Animation | B8 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 & C7 Audi A6/S6/RS6, A7/S7/RS7

Features:
  • CNC-Machined Billet Aluminium Construction with Clear Anodized Finish
  • Application-Specific Design for Optimal Fitment and Performance
  • Engineered to Fill Voids In Both Sides of Factory Rear Differential Mount
  • 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 Aluminium Rear Differential Mount Upgrade (Top Insert | 505-2017)
  • 034Motorsport Billet Aluminium Rear Differential Mount Upgrade (Bottom Insert | 505-2018)
Installation Instructions:
Fitment:
  • 2009 - 2016 Audi A4 (B8)
    • Quattro Models Only
  • 2010 - 2017 Audi S4 (B8)
  • 2013 - 2017 Audi RS4 (B8)
  • 2008 - 2017 Audi A5 (B8)
    • Quattro Models Only
  • 2008 - 2017 Audi S5 (B8) 
  • 2013 - 2017 Audi RS5 (B8)
  • 2008 - 2017 Audi Q5/SQ5 (B8)
  • 2012 - 2017 Audi A6 (C7)
    • Quattro Models Only
  • 2012 - 2017 Audi S6 (C7)
  • 2012 - 2017 Audi RS6 (C7)
  • 2012 - 2017 Audi A7 (C7)
    • Quattro Models Only
  • 2012 - 2017 Audi S7 (C7)
  • 2012 - 2017 Audi RS7 (C7)

Installs Into:

  • 8K0 599 381H / 8K0599381H
  • 8K0 599 381J / 8K0599381J

    A back order product means we do not have this in our local warehouse. We will have to 'back order' this in for you. This can take anywhere from 4 to 6 weeks. Popular items can go on back order but are often restocked in a short time such as 1 week.

    FLAT rate $9.99

    We use Australia post EXPRESS yellow and star track premium (dynamic pricing).

    We ship from Western Sydney.

    We ship every working day. Shipping cut off time is 2pm.

    We are working on an average 5 to 6 working hours for dispatch.

    Yes we have a trade program with exclusive trade discounts.

    Yes it is in stock, we hold local stock we don't drop ship.

    All new genuine parts have a 2 year warranty.

    Yes we only sell new parts, we do not sell used or reconditioned parts.

    YES if the part number has a Volkswagen or Audi part number it is a genuine part. If if is an aftermarket part we will label it as such.

    Minimum amount of time is 4 weeks.

    Please contact us by the website chat or or use any of the contact forms or email us and we will get back to you as soon as we can.

    We work normal business hours and we don't have someone manning our website chat at 4am.

    If you have purchased a part under our fitment data and direction we will gladly exchange it or refund it. If you have purchased the wrong part we can provide a store credit or 20% restocking fee.

    Please email us to discuss any warranty issues. We normally need a mechanics report to prove a part has failed. If it has failed and it is under warranty we will replace it. We cannot warrant hearsay from home mechanics.

    We are unique in that we import our own genuine parts and this enables us to pass the savings onto you.

    You will save up to 30% with genuine parts.

    That can range from 100% down to 20% - The savings will generally be 30% to 50%.

    Yes we can provide discounts for 034 motorsport customers who wish to purchase a lot of products in one go

    We pick and ship EVERY working day. 12pm is the daily cut off time. Common times for dispatch are 5 to 6 hours on working days. We normally dispatch last night's orders the next morning.

    Shipping is FLAT rate $9.99

    We ship from Western Sydney, Australia wide. We only use EXPRESS shipping from Aus Post express (yellow) or star track premium. Please see below for estimated shipping times.

    For Sydney customers next day shipping is available if you place your order before 12pm.

    STAR TRACK PREMIUM customers get EXPRESS dispatch, purchase this option for the fastest shipping

    You will receive SMS and email notifications when the item is dispatched. You will then be able to track your order. We use SHIPPIT for order tracking and management. You will be updated via SMS and email with progress on your shipping. You will receive notifications on the morning of the day of the delivery to notify you the package is 'on-board for delivery'

    Location 

    Post Codes 

    Estimated delivery time in working days 

    NSW & ACT 

    Sydney Metro 

    2000-2234 

    2745-2751 

    1 Day 

    NSW Other Metro including ACT (Canberra, Newcastle, Wollongong, Bathurst, Orange, Dubbo, etc.) 

     

    1-2 days 

    NSW Country 

     

    2-4 Days 

    VIC 

    Melbourne Metro 

    3000-3208 

    1 Day 

    VIC Other Metro (Albury, Bendigo, Shepparton) 

     

    2-3 Days 

    VIC Country 

     

    2-4 Days 

    QLD 

    Brisbane Metro 

     

    1 Day 

    QLD Metro Other (Gold Coast, Sunshine Coast, Mackay,  

     

    1-2 Days 

    TAS 

    Hobart & Launceston Metro 

     

    1 Day 

    TAS Country 

     

    2-3 Days 

    SA 

    Adelaide Metro 

     

    1 Day 

    SA Country 

     

    2-3 Days 

    WA 

    Perth Metro 

     

    2 Days 

    WA Metro Other (Bunbury, Albany) 

     

    2-3 Days 

    WA Country 

     

    3-5 days 

    NT 

    Darwin Metro 

     

    1-2 Days 

    NT Country 

     

    3-5 Days 

    Did you know VAGPARTS Australia has a trade program? Sign up for exclusive trade pricing and discounts on Volkswagen & Audi Parts. If you are a mechanic, tuner or have an automotive business this program is for you!

    Our trade only pricing is typically 30% lower than dealer trade prices. Our exclusive trade pricing is hard to beat!

    You will receive exclusive industry discount, priority customer service, help with parts interpretation and you can drop ship to your customers if you wish to resell our items. We have access to millions of SKU's and can source anything for you.

    Trade only discounted pricing
    Premium & Express shipping only
    Priority fulfilment
    Dedicated parts specialist support
    Free listing in our trade directory
    Drop shipping enabled
    Custom Part support - send us your part number we will source it
    FREE SHIPPING over $50 or $12.95
    Help to source hard to find products
    Trade portal (password protected)
    Access to 034 Motorsport at trade pricing

    This is a great service for the astute workshop owner who wishes to purchase high grade parts at competitive prices.

    We express ship ONLY – every single working day from our Western Sydney warehouse.

    Join the trade program today!

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    Service & Maintenance Guide

    Minor Service - Oil Service

    Every 10k is a minor service - oil and filter. Do not follow the factory 15K and go 7k for tuned vehicles. Oil is cheap, engines are not!

    Intermediate Service

    Every 30k is an intermediate service - oil and filter, cabin filter & air filter, brake fluid flush, remote batteries.

    Major Service

    Every 60k is a major service - oil and filter, cabin filter & air filter, remote batteries, brake fluid flush, fuel filter, DSG gearbox oil and filter (unless automatic, manual, tiptronic or multitronic), spark plugs and haldex oil.

    Additional: Water pump & timing belt and poly belt on belt driven engines should be done every 60k.

    Intermediate Service

    Every 90k is another intermediate service - same as 30k plus a poly belt / accessory belt.

    Minor Service - Oil Service

    Every 10k is a minor service - oil and filter. Do not follow the factory 15K and go 7k for tuned vehicles. Oil is cheap, engines are not!

    Intermediate Service

    Every 30k is an intermediate service - oil and filter, cabin filter & air filter, brake fluid flush, remote batteries.

    Major Service

    Every 60k is a major service - oil and filter, cabin filter & air filter, remote batteries, brake fluid flush, fuel filter, DSG gearbox oil and filter (unless automatic, manual, tiptronic or multitronic), spark plugs and haldex oil.

    Additional: Water pump & timing belt and poly belt on belt driven engines should be done every 60k.

    Intermediate Service

    Every 90k is another intermediate service - same as 30k plus a poly belt / accessory belt.

    Replace Haldex fluid every 30k rather than 60k, Gearbox oil change at 40k for DSG is advised. Front and rear differential oils are "longlife" but replace every 60k to be safe.
    See: Transmission & drivetrain

    Vagparts Australia

    You may be interested to find out more about VAGPARTS Australia. We started our business to solve one problem. Getting genine parts at decent prices. We import a huge range of genuine only parts so you don't have to! We warehouse in Western Sydney and ship daily with Aus post Express and Star track premium. Our typical times to fulfil orders is 1 day and typical shipping times are 3 to 4 days Australia wide.

    We have a growing trade program and welcome mechanics and tuners to join with significant discounts on offer. We can also source any product you need with hard to find parts.

    For home enthusiasts we welcome you to purchase the parts yourself and have them shipped direct to your front door. You can also purchase these parts and have them shipped to any mechanic or our approved workshop partners.

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