Quality Assurance: Well-designed, well-crafted. Not an OEM part, but meets OEM manufacturing requirements. This is the manufacturer's replacement and is functionally equivalent to the previous part. Made of highly durable materials, rigorously tested, compact & sturdy, longevous. Non OEM parts but meets OEM manufacturing requirements. Easy to install, saves time and money. Please confirm that the model you need to buy matches our model before ordering. After-sale guarantee: what we have been pursuing is customer satisfaction. If you are not satisfied with the product, please contact us! We will show you our sincere attitude and satisfactory solution.