ACDelco Spark Plug Wire Sets are put through a variety of tests, often under extreme or unusual conditions.
Are designed to match Original Equipment wire sets in critical areas such as cable length and diameter, terminal design and insulator position
Provide a high degree of radio frequency interference (RFI) suppression
Are designed to offer fit, form, and function for optimum performance
Kevlar®-reinforced fiberglass core in select sets for increased strength
Core sheathed in radio-static absorbent material for increased RFI suppression
Wire-wound, stainless steel alloy conductor for maximum spark delivery and RFI suppression on most applications
A layer of conductive heat-resistant latex for added durability
Insulating, rubber-based compound inner jacket helps minimize voltage drop and enhance durability
Thick silicone outer jacket for excellent heat resistance
ACDelco Quality
ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
GM ORIGINAL EQUIPMENT
GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.
ACDELCO GOLD (PROFESSIONAL)
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.