Product Description

Genuine OEM Audi Automatic Transmission Mount Insulator (Part Number 4G0399291C / 4G0-399-291-C) designed specifically for the Audi S6 with 4.0L engine. This authentic factory component provides essential cushioning between the automatic transmission mount and its mounting surface, ensuring proper transmission support and vibration dampening. As a lower transmission mount bracket, this critical part maintains the integrity of your vehicle's drivetrain system and delivers the precise fit and performance that only genuine Audi parts can provide.

This professionally tested and verified OEM part offers exceptional value compared to purchasing new, while maintaining the quality and reliability you expect from genuine Audi components. Perfect fitment is guaranteed for your Audi S6, eliminating the guesswork and potential issues associated with aftermarket alternatives. Whether you're performing routine maintenance or addressing transmission mount concerns, this authentic Audi part ensures your vehicle maintains its original performance standards and driving characteristics.

  • ✅ 100% tested and verified By Blackline Auto's Quality Team
  • ✅ Genuine OEM, Excellent Condition, inspected and approved
  • ✅ Easy installation

Payment, Shipping & Returns

  •  Payment Policy: We accept only online payment methods, and you can choose any of the options provided by eBay at the time of checkout. If you have any queries or if you require any clarification, please contact us through eBay messaging service.
  •  Shipping Policy: We provide Shipping worldwide to most of the countries using reputed couriers like DHL, FedEx or Aramex.
  •  International Buyers Policy: Import Duties, Taxes and charges are not included in the item price or shipping cost.
  •  Return Policy: We accept 14 days returns. Please clarify all your doubts before purchase.
  •  Handling Time: All packages are shipped within 3 working days.

Trusted by professionals, Blackline Autos supplies premium components for luxury vehicles.
Please confirm the part number before purchase. For compatibility checks or bulk orders, feel free to contact us.