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Number 2 marks the part’s position in the exploded view (Audi RS6 Avant (2019-)).
Product overview
Genuine OEM Audi Antenna Amplifier, part number 4K9035225F. This electronic module is designed to boost the signal received by the vehicle's antenna, ensuring clear radio reception and optimal performance for communication systems. It is typically located in the rear roofline or bootlid area, often on the left side. Weighing 0.063 kg and measuring 0.115m in length, this amplifier is a critical component for maintaining audio and connectivity quality. Choosing a genuine OEM amplifier ensures precise signal processing and compatibility with the vehicle's complex electrical architecture, preventing signal degradation and interference.
Catalogue entry: AMPLIFIER Rear lid; left upper.
Technical details
- Category
- Audio & Infotainment
- Customs (HS) code
- 85437030
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 11.5 × 2 × 2.6 cm
- Shipping weight
- 0.06 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- ER5
- QU1
- QV1
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
