Seat Belt Pretensioner / Lower Belt Guide (Front Right) – 4K1857620A
Original pyrotechnic lower seat belt pretensioner / belt guide with connector – RIGHT side (passenger), designed for Audi A6 C8 and Audi A7 C8 cars (LHD – left-hand drive versions).
Component mounted to the seat/sill on the passenger side. It is responsible for additionally tightening the lower seat belt webbing in the event of a collision, minimizing the risk of injury.
Technical specifications:
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OE part number:
4K1857620A/4K1 857 620 A -
Steering wheel side: Left (LHD - European version)
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Installation side: Front – right side (passenger)
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Type: Pyrotechnic lower pretensioner / belt guide
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Manufacturer: Audi / VAG (Original OEM)
Main applications:
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Audi:
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A6 / S6 / RS6 Avant & Limousine (C8 / 4K) – model years from 2018 to 2024
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A6 Allroad (C8 / 4K) – model years from 2019 to 2024
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A7 / S7 / RS7 Sportback (C8 / 4K8) – model years from 2018 to 2024
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Fitment tip: Before purchasing, make sure that the OE number (including the letter A) and the electrical connector layout match the part removed from your vehicle, or check compatibility using the VIN.