Easy to fit no need to change the wiring just wires to connect to the coil. Made of high-quality copper- material to durability and- Designed specifically for 4-cylinder engines using electronic distributors, ideal-for automotive-enthusiasts and-mechanics Perfect for replacing old or worn-out spark-plug wires, improving engine efficiency, and reducing emissions -quality and easy installation guaranteed, enhance-your driving experience today! Name:Electronic distributor Type:Automobile distributor Type:D7WD 45D Vacuum Electronic Distributor Material:metal Model Number:D7WD3TT502375 Fit:For Mini Colour:As Shown Material:Metal Package Contents: 1 set * Electronic distributor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.