3.Advanced Materials: The high-quality coil group is made of silicon steel material, German imported enameled wire, and Japanese imported rubber. Providing high resistance, powerful spark plugs, as well as corrosion and wear resistance, makes our products have a long service life and better quality
4.Yes, you need a new one!If your car has been used for a long time (over 80000 kilometers) and experiences issues such as shaking, starting failure, slow acceleration, and increased fuel consumption, you may need to replace it with a new set of spark plugs and coil sets. BDFHYK ignition coils and spark plugs can provide you with a professional user experience, making your car look brand new. You can choose it with confidence.
5.About US: A professional auto parts manufacturer with mature industry lines. We have our factory and experienced developer. It's been more than 10 years that we have served different customers from different areas. We do our best to hear from customers and update our products. If you have more problems, please be free to contact us.