Description
Reliable spark plug wires are foundational to consistent ignition timing and engine performance—deteriorating wires lead to misfires, rough idle, and wasted fuel. The Ford Performance Universal 9mm Spark Plug Wire Set delivers OEM-quality construction with high-temperature silicone insulation and precision-engineered boots, ensuring dependable spark delivery across both V6 and V8 platforms. Pre-numbered wires and angled boots eliminate guesswork during installation while optimizing underhood clearance and aesthetics.
- Wire diameter: 9mm
- Insulation: Blue silicone
- Boot angle: 45 degrees
- Terminal type: HEI style
- Engine compatibility: V6, V8
- Fitment: Universal
- Coil wire: Included
- Installation: Pre-numbered wires
- MPN: M-12259-C302






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