United States
Product overview
Genuine OEM Audi Antenna Amplifier, part number 4K9035225B. This electronic module is designed to boost radio and communication signals, ensuring clear and reliable reception for various vehicle systems. It is typically located within the roof structure, often near the rear, to optimize signal acquisition. Measuring approximately 115mm in length, it is a compact yet crucial component. Choosing a genuine OEM amplifier ensures correct signal processing and seamless integration with the vehicle's existing antenna and infotainment systems.
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
- ER1
- ER2
- ER3
- ER6
- ER8
- EZ1
- QV0
- QV3
- ER7
- ER4
- EZ3
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
Parts diagram & fitment
2 vehiclesAerial Amplifier — locate 4K9035225B Audi Antenna Amplifier | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly46
- 1Roofaerial 4N0035503AB
- 1Roofaerial 4N0035503AD
- 1Roofaerial 4N0035503AF
- 1Roofaerial 4N0035503AG
- 1Roofaerial 4N0035503AH
- 1Roofaerial 4N0035503AK
- 1Roofaerial 4N0035503AM
- 1Roofaerial 4N0035503AP
- 1Roofaerial 4N0035503AR
- 1Roofaerial 4N0035503BD
- 1Roofaerial 4N0035503BF
- 1Roofaerial 4N0035503BK
- 1Roofaerial 4N0035503BM
- 1Roofaerial 4N0035503CK
- 1Roofaerial 4N0035503CM
- 1Roofaerial 4N0035503E
- 2Amplifier 4K0035225A
- 2Amplifier 4K0035225B
- 2Amplifier 4K0035225G
- 2Amplifier 4K9035225
- 2Amplifier 4K9035225D
- 2Amplifier 4K9035225E
- 2Amplifier 4K9035225F
- 2Amplifier 4K9035225H
- 2Amplifier 4K9035225J
- 2Amplifier 4K9035225P
- 2Amplifier 4K9035225Q
- 2Amplifier 4K9035225R
- 2Amplifier 4K9035225S
- 2Amplifier 4K9035225T
- 2Aerial 4M0035504
- 2Aerial 4M0035504A
- 3Filter 8T8035570
- 4Part WHT000748
- 5Bolt WHT002605
- 6Screw N10633602
- 7Aerial 4N0035500
- 8Tel Aerial 4M0035507
- 8Tel Aerial 4M0035507A
- 8Tel Aerial 971035510D
- 8Tel Aerial 971035510E
- 9RetainerLeft4K5035525A
- 9RetainerRight4K5035526
- 10Ut Hexagon Nut Self-locking Hexagon Nut N10737001
- 11Ut Hexagon Nut Self-locking Hexagon NutRightN02300213
- 11Collar NutLeftN01508210
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Remark |
|---|---|---|---|
| Audi RS6 Avant | 2019- | 2 | 1 |
| audi a6 2.0 | 2018- | 2 |
Diagrams & fitment data powered by oemdiagrams.com
4K9035225B Audi Antenna Amplifier | Genuine OEM is fitted on: Audi RS6 Avant 2019-; audi a6 2.0 2018-.