Opel 1236304 – Speed Sensor is a critical sensor component designed for Opel vehicles. This unit monitors the rotational speed of a vehicle’s wheels or transmission, feeding real-time data to the vehicleโs control systems. Accurate speed sensing is essential for functions such as speedometer readings, anti-lock braking systems (ABS), and transmission shifting controls.
This particular speed sensor matches the specified Opel 1236304 part identity and is listed under SKU BB-289813. When replacing your vehicleโs sensor, it is important to compare the physical connector and mounting points with your old unit to ensure compatibility. This ensures the sensor can communicate effectively with the vehicleโs electronic control units.
Because this part is a sensor, calibration, coding, or fault repair after installation is not guaranteed by this listing. Buyers should be aware that some vehicles might require professional diagnostic tools to reset or configure the new sensor properly.
- Type: Speed sensor for Opel vehicles
- Used to detect wheel or transmission rotation speed
- Verify compatibility by matching connector and sensor shape
- Coding and calibration may require specialist tools
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

