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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Left Antenna Amplifier, part number 8Y4035225E. This electronic module is designed to boost the signal received by the vehicle's antenna, significantly improving the clarity and range of radio, navigation, and other communication systems. It is typically located on the left side of the vehicle's interior, often within the roof or pillar trim. Weighing 0.065 kg and measuring 0.114 m in length, it is a compact yet essential component. Choosing genuine OEM ensures correct signal processing, frequency tuning, and electrical compatibility with the vehicle's complex infotainment system.

Catalogue entry: AMPLIFIER left upper.

Technical details

Category
Audio & Infotainment
Customs (HS) code
85437030
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
11.4 × 2.5 × 1.9 cm
Shipping weight
0.07 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • ER5

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

1 vehicle

Aerial Amplifier — locate 8Y4035225E Audi Left Antenna Amplifier | Signal Booster in the official exploded view and explore the surrounding assembly.

Parts in this assembly17
Vehicle fitment table1

Europe (1)

VehicleYearsPos.QtyRemarkPR
Audi A3 Sportback2019-202121ER5

Diagrams & fitment data powered by oemdiagrams.com

8Y4035225E Audi Left Antenna Amplifier | Signal Booster is fitted on: Audi A3 Sportback 2019-2021.