SPECIALIST APPLICATION – Hook wrench designed for adjusting the window winding mechanism (regulator) on BMW Coupe models.

EASY ACCESS – Slim profile fits between the door glass and exterior seal for precise adjustment.

REGULATOR ADJUSTMENT – Allows accurate setting and preload adjustment of the window regulator.

EXTENDED REACH – 370mm Length provides improved access in tight and restricted spaces.

DUAL‑SIDED DESIGN – Double‑ended tool suitable for both regulator mechanisms fitted to BMW Coupe models.

OEM EQUIVALENT – Matches ASTA A‑1BMG specification for professional workshop accuracy.

SAFE OPERATION – Use in accordance with OEM procedures for correct regulator preload adjustment.

Specification:

• Model No VS812
• Brand: Sealey
• Length: 370mm
• Nett Weight: 0.231kg
• Plug Type: N/A
• Size: ASTA A-1BMG