Sound Signal / Horn (Warning Buzzer) – 4K6951223
Original single-tone sound signal / horn (electromagnetic horn of the acoustic warning system), designed for Audi A7 Sportback (4K / 4K8 generation) and Audi A6 (C8 / 4K generation) cars, as well as related models on the MLBevo platform.
Original VAG electrical component produced in cooperation with a renowned sound equipment manufacturer (FIAMM). It is responsible for generating a loud, clean, and clear warning signal that meets all European safety standards and road approval requirements.
Technical specifications:
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OE part number:
4K6951223/4K6 951 223(interchangeable with series numbers4K6951221,4K6951221A,4K6951223A) -
Function: Sound signal / horn / buzzer (Horn / Warning Buzzer)
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Operating voltage: 12V
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Housing / Material: Durable technical plastic with a metal diaphragm and an integrated plug socket (resistant to water, mud, and road salt)
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Installation side: Front of the vehicle – front panel / front reinforcement behind the bumper
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Steering wheel side: Left (LHD – European version) and Right (RHD)
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Condition: Original used part (100% functional, electrically tested – loud, clear sound without crackling, intact housing and diaphragm, clean pins in the plug socket without corrosion)
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Manufacturer: Audi / VAG / FIAMM (OEM Original)
Main application:
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Audi:
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A7 Sportback (4K8) – model years 2018 to 2024
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S7 / RS7 Sportback (4K8) – model years 2019 to 2024
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A6 Saloon / Avant / Allroad (C8 / 4K2 / 4K5) – model years 2018 to 2024
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S6 / RS6 Avant (C8 / 4K8) – model years 2019 to 2024
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Q7 / Q8 / E-Tron – selected model years of the MLBevo platform
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Fitment guarantee and VIN verification
Each horn undergoes a voltage test to check the intensity and clarity of the sound, as well as a leak test of the acoustic tube bell.
Fitment tip: Audi group cars are standardly equipped with a two-tone horn set (low and high tones). Before purchasing, we recommend checking the OE number on the label or embossing on the old horn, or verifying fitment using the vehicle's VIN.