Door lock actuators are professionally manufactured and feature stable performance and high reliability. 9135HQ For Citroen For C4 B7 Door Lock Front Door Lock . Improve Safety Performance: After a long time use of the car lock, structure will be deformed or worn. Replace a new one in time to make the lock use more smoothly. Our lock is made of ABS material and high-strength steel, so it is highly impact-resistant and scratch-resistant. The car door lock provides comprehensive security for your vehicle and ensures that your valuable car is protected at all times., Manufacturer: yaochun