The kit is for the 93+ Mazda RX-7 FD3S. This listing is for a mounting kit and NGK spark plug wires. You will supply the IGN1A or AEM coils and wiring harness to install the coils. This mount/wires are for AEM Smart Coils 30-2853, or other smart coil based off the IGN1A (see pictures). This kit includes the NGK spark plug wires and bolt-in mounting bracket plus hardware. The kit mounts in the cruise control area so you will need to remove cruise control if currently installed. Fits the following coils: AMP EFI DIY Autotune IGN1A (cheapest option), IGN1A, AEM 30-2853, Holley ...