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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Front Seat Belt Height Adjuster, part number 4M0857819. This mechanism allows the user to adjust the vertical position of the seat belt's shoulder anchor point, ensuring proper fitment across the occupant's shoulder. It is typically located within the B-pillar trim for the front seat belts. Constructed from durable metal and plastic, it weighs approximately 0.203 kg and measures 0.185 m in length. Using a genuine OEM adjuster guarantees precise operation, reliable locking, and integration with the vehicle's safety systems for optimal occupant protection.

Catalogue entry: Adjuster left a. right ×2.

Fitted with: 4M0857819A ADJUSTMENT, WHT003307 SCREW, N91235501 SCREW.

Technical details

Category
Airbags & Safety
Country of origin
Estonia
Customs (HS) code
87082990
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
18.5 × 3.1 × 4 cm
Shipping weight
0.2 kg

Specifications

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

Equipment codes

  • K8B

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