OE Number ---- 9070C. Please note that our spark plug wire set fits GM 4LS3/LS4/LS7 engines.
High quality ---- Heat resistant materials and construction techniques are used to ensure the wires can handle extreme conditions without degrading or causing electrical problems.
Feature ---- Contributes to smoother operation, better throttle response, increased power output, and overall improved engine efficiency.
Easy installation ---- is designed for direct installation, allowing for quick and hassle-free replacement of existing spark plug wires.