NGK Ignition Coil U4031 NGK 48379 - Plug Top Coil Paired - Premium Quality Brand. Important: Always check this product is correct for your vehicle before purchase. Customer Feedback: We're dedicated to customer satisfaction, that's why our feedback is so great. Over 10 Years Online: Experience is premium in the automotive business, and we have loads of it. Free Expert Advice: Our experts are happy to answer your questions on oil or anything else we stock. Genuine UK Stock: All shipped from the UK. No Leak Guarantee: Any damages, we replace, no quibbles. Express Shipping Available: Upgrade your purchase to priority handling. 60 Day Returns: Quick and efficient returns policy. IGNITION COILS: -- 1: A small sized integrated driving circuit is built into the top of the coil. -- 2: The components and materials used are of superior quality to ensure optimal performance. Original Equipment.