Master power window switch button (replacement) Part number: H1BT14529AA / H1BT-14529-AA Quantity: 1 piece Key benefits - Restores driver control: Replaces a worn or broken master window switch button so you can operate all windows from the driver’s side again. - Direct replacement by part number: Exact-matching part numbers H1BT14529AA / H1BT-14529-AA simplify ordering and ensure compatibility when this is the specified part for your vehicle. - Reliable switching action: Built with a microswitch and a momentary (spring-return) action type for precise, responsive window control. - Simple swap-in solution: Designed as an OEM-style switch button to make replacement straightforward and minimize modification. Features and specifications - Name: Schalter Master Fensterheber Schalter Taste (Master power window switch button) - Part numbers: H1BT14529AA, H1BT-14529-AA - Component: Microswitch - Material: Teile (component parts) - Action type: Momentary - Quantity: 1 stücke (1 piece) - Function: Master switch/button for vehicle power windows Compatibility and fit - This listing provides the exact part numbers. Verify H1BT14529AA or H1BT-14529-AA against your vehicle’s parts list or current switch part to confirm fit. - If you are replacing a damaged or non-responsive master switch button, matching the part number is the most reliable way to ensure correct fit and operation. Practical use scenarios - Replace a broken driver-side window button that no longer actuates the windows. - Repair an intermittent or non-responsive master switch in a vehicle service or maintenance shop. - Keep as a spare part for fleet or older vehicles where this exact part number is specified. Installation tips - Turn off vehicle power and disconnect the battery before removing the existing switch to avoid short circuits. - Compare the part numbers and connector pinout before installing to confirm match. - If unsure about disassembly or electrical connections, have a qualified technician perform the replacement. What to check before buying - Confirm the part number H1BT14529AA / H1BT-14529-AA matches the part listed for your vehicle. - Inspect the existing switch for mounting and connector compatibility. This product provides a focused replacement component: a master power window switch button featuring a microswitch and momentary action, sold as one piece under part numbers H1BT14529AA and H1BT-14529-AA.