Spark Plug Wire; ACDelco GM OE Spark Plug Wires consist of a single wire, encased in an insulating material, connectors and insulating boots and are GM recommended replacements for your vehicle's original components. The wires transfer high voltage pulses between the voltage source, the distributor and the spark plug. These OE wires have been manufactured to fit your GM vehicle, providing the same performance, durability and service life you expect from General Motors.
- Durable to help transfer high voltage pulses without damage
- GM recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability and durability of GM OE
- Manufactured to GM OE specification for fit, form and function