Features: This high sensitivity MAP collision sensors ensures rapid response (under 50ms), offering enhanced safety with multi impacts pattern recognition and ABS plastic durability. Featuring a waterproof ABS housing and 30% improved impacts resistance, this sensors withstands extreme temperatures and harsh conditions while maintaining precise pressure monitoring for reliabled performances. Ideal for car owners prioritizing safety, this OEM compatible sensors is designed for driver seeking factory grade collision detection without complex installation tools. Perfect for commuting or long trips, it continuously analyzes vehicle dynamics to activate safety systems instantly during collisions, reducing injury risks in diverse driving scenarios. Its double sealed construction prevents dust/water ingress, while direct fit compatibility ensures seamless integration into original car systems for consistent, maintenance less operations. Specifications: Type: Collision sensors Part Number: 77930TR0B21 77930TR0B11 Component: plastic Color: black Package Includes: 1pcs impacts sensors note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.