GM Genuine Parts D303A (19166099) Ignition Distributor Cap

Key features

• Have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires
• Easy-to-read locator keys on caps make proper installation simple
• Equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire
• GM-recommended replacement part for your GM vehicle’s original factory component
• Offering the quality, reliability, and durability of GM OE

An ACDelco GM Original Equipment Distributor Cap is a GM-recommended replacement for your vehicle’s original component. It covers the top of the distributor and provides half of the rotary switch (distributor rotor). This original equipment distributor cap has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Free shipping included. 30-day hassle-free returns.