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Number 2 marks the part’s position in this exploded view (Audi RS3 Limousine (2017-2020)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Antenna Amplifier, part number 8V4035225F. This electronic module is designed to boost the signal received by the vehicle's antenna, ensuring clear and reliable radio and communication system performance. It is typically located on the left side of the rear roof or hatch area. Weighing approximately 0.056 kg, this compact unit measures 0.115m in length. Choosing a genuine OEM antenna amplifier ensures precise signal processing and seamless integration with the vehicle's complex electrical architecture, preventing interference and maintaining optimal reception quality.
Catalogue entry: AMPLIFIER left lower.
Technical details
- Category
- Audio & Infotainment
- Customs (HS) code
- 85437030
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 11.5 × 2.5 × 2 cm
- Shipping weight
- 0.06 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- ER5
- K8R
- 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
