034 Motorsport Billet Aluminum Rear Differential Carrier Mount Insert Kit, B8 Audi A4-S4-RS4, A5-S5-RS5, Q5-SQ5 & C7 Audi A6-S6-RS6, A7-S7-RS7
- Description
- Fitment
- Refund Policy
034Motorsport is pleased to present our new Billet Aluminum 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 aluminum 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.

- 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!
- 034Motorsport Billet Aluminum Rear Differential Carrier Mount Insert Pair
- Web - PDF
- Product Information Sheet
- 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)
- 2010 - 2017 Audi A8 (D4)
- Quattro Models Only
- 2012 - 2017 Audi S8 (D4)
- 2010 - 2016 Audi Allroad (B8/B8.5)
Installs Into:
- 8K0 599 257N / 8K0599257N
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@amtuning.ca and ship your item to: 3170 Ridgeway Drive, Unit 13, Mississauga, Ontario, L5L5R4, Canada