Window Regulator Hook Wrench for BMW

• 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.