VW Passat B3 / B4 Front Driver Side Window Motor — OEM 3A0837401D | Professionally Pulled & Tested

Driver window stuck halfway? Grinding noise when you press the switch? Slow or no movement at all? The window motor is almost always the culprit on B3 and B4 Passats. Get an OEM unit — pulled, tested, and ready to install — at a fraction of the dealer price.

Why Buy From V DUB HUB?

• ✅ Professionally salvaged — pulled clean by an experienced VW specialist
• ✅ Inspected & tested — only working motors leave our warehouse
• ✅ Fraction of dealer cost — same OEM fitment without the VW dealership markup
• ✅ Direct OEM replacement — plug-and-play, no modifications needed

Part Details

• OEM Part Number: 3A0837401D
• Motor Part Number: 3A0959801
• Manufacturer: BROSE (190406-100 05 0750 01)
• Position: Front, Driver Side (Left)
• Type: Electric window regulator motor

Common Failure Symptoms

• 🔇 Window stops moving mid-travel or won’t move at all
• ⚙️ Grinding, clicking, or straining noise from inside the door
• ⚡ Motor hums but window doesn’t move (regulator may also need replacement)
• 🐇 Window moves very slowly or only in one direction

Fitment

Fits VW Passat B3 and B4 — front driver side (left) door.

Need the passenger side or rear motors? Message us — we may have them in stock. We know VWs.