2008-2016

AUDI A4 S4 A5 S5

REAR SUBWOOFER BASS SPEAKER BANG & OLUFSEN

8T0035412D OEM

Good working condition.

Tested, cleaned, and inspected.

This part was taken off 2008 Audi A4 Sedan

OEM Part Numbers & Supersessions

Base Part Number: 8T0035412 (Initial manufacturing code)

Standard Revision: 8T0035412A (Early factory production)

Premium Revision: 8T0035412D (Final updated part number shown on the sticker)

Alternate/Associated Codes: FAITAL 022A3869, E161308 (Internal supplier assembly numbers)

Vehicle Model Compatibility

Audi A4 / S4 / Sedan: B8 Generation (8K Chassis)

Audi A5 / S5 / Coupe: B8 Generation (8T Chassis)

Audi RS5: B8 Generation (8T Chassis)

***Note: Not compatible with Avant (Wagon) or Cabriolet (Convertible) variants due to alternative subwoofer placements in the trunk side panel or spare tire well.***

Please read carefully before purchasing:

Before placing your order, please ensure that the part number matches your original part.

We strongly recommend removing your existing part and comparing it with the photos provided in this listing prior to purchase.

All photos in this listing show the actual item you will receive — please review them carefully.

⸻

🧩 Condition and Testing

• All parts are tested and confirmed to be fully functional prior to shipment.

• Items may include discreet identification markings or labels for quality control and return verification.

• As used OEM parts, items may show normal signs of wear consistent with age and prior use.

⸻

🔁 Returns and Warranty

• Returns are accepted within 30 days of delivery.

• Returned items must be in the same condition as received, including all original components and identification markings.

• For quality assurance purposes, all returns are inspected upon receipt.

• Returns involving items that differ from the original shipment may be subject to review in accordance with eBay return policies.

• Labor, installation, and diagnostic costs are not covered.

⸻

💬 Customer Service

If you have any questions regarding compatibility or experience any issues, please contact us via eBay Messages before initiating a return or opening a case.

We are always happy to assist and aim to provide a smooth, positive buying experience.

Thank you for choosing our store!