2022-2026 Audi Upper Antenna Amplifier / Radio Booster Module Rear, Right 8Y4035225B

OEM Part #: 8Y4-035-225-B (8Y4035225B)

$32.99
Side: Rear, Right Used
Donor2024 Audi A3 · 2.0L · 17k miles
SKU: 708662 · 30-Day Returns
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Upper Antenna Amplifier / Radio Booster Module 8Y4035225B — Used (SKU 708662)
Genuine OEM Used SKU: 708662 Donor Vehicle: 2024 Audi A3 · 2.0L · 17k miles 2 photos
$32.99
30-Day Returns
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A genuine used OEM Audi upper antenna amplifier / radio booster module, part number 8Y4035225B, also supersedes 8Y5035225B. This rear-right module boosts radio signal reception for models like the A3, S3, and RS3 equipped with 1.4L, 2.0L TSI, or 2.5L TFSI engines. A common failure symptom is weak or intermittent AM/FM reception, often traced to a faulty booster.

Specifications

Specifications for Upper Antenna Amplifier / Radio Booster Module 8Y4035225B
Fits Vehicle ModelA3, RS3, S3
Fits Vehicle MakeAudi
OEM Part No8Y4-035-225-B (8Y4035225B)
Compatible OEM Part No 8Y5-035-225-B
SideRear, Right
CategoryAudio / Video

Compatible Vehicles

Fits 18 vehicle configurations across 1 make, 2022-2026.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A3 2022-2026 · 8 variants 8 with notes
  • RS3 2022-2026 · 5 variants 5 with notes
  • S3 2022-2026 · 5 variants 5 with notes
View all 18 vehicle configurations — 18 with fitment notes
Full vehicle fitment list for Upper Antenna Amplifier / Radio Booster Module 8Y4035225B
Year Make Model Trim Engine Note
2024 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2025 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2026 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2023 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2026 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2022 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2025 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2023 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2024 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2022 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2024 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2025 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2026 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26
2022 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2023 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2023 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2022 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date Between 09/06/21 and 09/28/26
2024 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date Between 08/26/24 and 09/28/26

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