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Audi Harman Sound Amplifier
Part with Component Protection
We can prepare an amplifier for your car and remove the component protection; you will simply need to send us your amplifier—even if it is damaged.
Additionally, we offer full repair services for existing units, including those with water damage. Repair costs for faulty units typically range from £150 to £650, depending on the extent of the damage. In our experience, repairing the original unit is often nine out of ten times less expensive than purchasing a replacement.
For a personalised quote, please contact us at info@vagtec.co.uk or via WhatsApp at +44 777 33 666 44.
⚠️ IMPORTANT NOTE:
This unit has Component Protection enabled. It requires removal by an authorized Audi dealership or an independent Audi specialist equipped with ODIS online functionality to activate all features in your vehicle.
Part number : 8Y0035465 / 8Y0 035 465
Part number : 8Y0035465A / 8Y0 035 465 A
Product Overview
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- OEM Manufacturer: Harman Becker Automotive Systems
- Production Status: Active OEM Factory Replacement Component
⚙️ Technical & Electrical Data
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- Amplification Topology: Multi-Channel Class-D High-Efficiency Digital Layout
- Infotainment Generation Compatibility: Engineered exclusively for MIB3 (Modular Infotainment Matrix 3) architecture
- Audio Interconnect System: Automotive Ethernet / MOST Digital Link (Direct optical/network audio transmission to eliminate ground loop humming)
- Audio System Tier: Optimizes multichannel sound processing for Bang & Olufsen Premium 3D Spatial Audio Systems and standard factory high-tier options
- Operating Voltage Range: 9.0V DC – 16.0V DC (Standard 12V Nominal vehicle electrical grid)
- Cooling Infrastructure: Passive thermal management via an integrated heavy-duty die-cast aluminum heat-sink chassis (Zero fan noise design)
🚙 Vehicle Compatibility Matrix
Designed as a direct drop-in replacement across premium VAG models, typically covering model years 2019 to 2026:
- Audi Vehicles: A3, S3, A4, S4, A5, S5, A6, RS6, A7, A8, S8, Q5, SQ5, Q7, SQ7, Q8, RSQ8, and e-tron GT.
- Ultra-Premium Group Brands: Also featured in select luxury premium sound applications such as Bentley New Continental GT / Convertible layouts.
Compatible Vehicles
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🚗 Audi Sedans, Coupes & Sportbacks
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- Audi A3 / S3 / RS3: 2022 – 2026 (All premium trunk-mounted sedan variants).
- Audi A4 / S4: 2020 – 2025 (Premium, Premium Plus, and Prestige trims).
- Audi A4 Allroad: 2020 – 2025.
- Audi A5 / S5 / RS5: 2020 – 2025 (Applies to Coupe, Cabriolet, and Sportback variants).
- Audi A6 / S6 / RS6 Avant: 2019 – 2026 (For models without the High-End Advanced 3D audio layer).
- Audi A6 Allroad: 2020 – 2025.
- Audi A7 / S7 / RS7 Sportback: 2020 – 2026.
- Audi A8 / S8: 2019 – 2025 (Standard Premium configurations).
🚙 Audi SUVs & Crossovers-
- Audi Q3: 2021 – 2025.
- Audi Q5 / SQ5: 2021 – 2026 (Trunk-mounted unit; fits Standard SUV, PHEV, and Sportback variants).
- Audi Q7 / SQ7: 2021 – 2025 (Applies to vehicles produced from March 1, 2021 onward).
- Audi Q8 / SQ8 / RSQ8: 2021 – 2026.
⚡ Audi Electric Vehicles (e-tron series)- Audi e-tron / e-tron S: 2021 – 2023 (Standard and Sportback profiles).
- Audi Q4 e-tron: 2022 – 2025.
- Audi Q6 e-tron: 2026 (Premium Plus and Prestige setups).
- Audi Q8 e-tron: 2024 – 2026.
- Audi e-tron GT / RS e-tron GT: 2022 – 2025
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Package Contents:
- B&O Amplifier Unit
Brand Information
- Audi
- A6, A7, A8, Q8
- A6 - 4A (2018-2024), A6 – FN (2025- ), A7 - 4K (2018 - ), A8 - 4N (2017 - ), Q8 - 4M (2019 - )
Special prices only for trade customers.
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