General description The Input Output Vehicle Speed Sensor is designed for various Opel and Vauxhall models, ensuring accurate speed readings for optimal vehicle performance. This sensor is essential for maintaining the functionality of your vehicle's speedometer and transmission system. Technical specifications Part Numbers: 90512494, 90512495, 1238112, 1238113 Color: Black and Gray Material: ABS Measurement allowed error: +/- 1-3 cm Compatibility and accessories Opel Astra H (2004-) Opel Corsa B (1993-2002) Opel Corsa C (2001-) Opel Corsa D (2007-) Opel Vectra B (1996-2002) Opel Zafira A (1998-) Opel Tigra (1993-2002) Opel models from 1992-1998 Installation Installation of the speed sensor should be performed by a qualified technician to ensure proper functionality and compatibility with your vehicle. Usage This speed sensor is used to monitor and transmit the vehicle's speed to the engine control unit, which is crucial for accurate speedometer readings and overall vehicle