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Number 2 marks the part’s position in the exploded view (Audi A8L (2017-2022)).
Product overview
Genuine OEM Audi Upper Antenna Amplifier, part number 4N0035225D. This component is designed to amplify antenna signals for improved reception, ensuring clear and consistent communication. It is typically located in the upper left rear section of the vehicle, often near the rear window or pillar. Weighing 0.066 kg, this amplifier is a compact yet crucial part of the vehicle's infotainment system. Using a genuine OEM amplifier ensures precise signal processing and compatibility with the vehicle's electrical architecture, preventing interference and maintaining factory performance.
Catalogue entry: AMPLIFIER left upper.
Technical details
- Category
- Electrical & Wiring
- Customs (HS) code
- 85437030
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 11.5 × 2.7 × 2 cm
- Shipping weight
- 66 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 4KC
- ER1
- ER2
- ER4
- ER6
- ER8
- EZ1
- QU1
- QV3
- VW8
- ER7
- EZ3
- QV1
- Q0B
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
