Herlux Original Equipment Spark Plug Wire Sets features thick silicone jackets for remarkable heat and abrasion resistance necessary to withstand the harsh environment of the engine compartment. These original equipment spark plug wire sets have been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life as th OEM wires.

• The same performance as your GM vehicle's original factory component
• Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
• Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
• Engineered for electromagnetic interference and radio frequency interference (EMI/RFI) noise suppression

The same performance as your GM vehicle's original factory componentACDelco + Herlux