Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs
fit engines using conventional plugs, as well as newer vehicles requiring platinum performance. (Three-Year Limited
Ribless insulator that improves the plug-to-boot seal.
Tapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage.
Solid state suppressor with two-piece glass and brass seal helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life and seals against compression leakage.
When compared to conventional spark plugs:
Reduced sparking voltage.
Greater corrosion protection.
Longer life and improved efficiency.
Find out more about the ACDelco Rapidfire Platinum Spark Plugs and how they fit into the Starting and Charging System with the product facts below.
Uses a high-voltage spark from the ignition coil to ignite the air/fuel mixture inside the engine’s cylinders.
Signs of Wear:
Poor starting characteristics, decreased fuel economy, sluggish engine performance, excessive foiling or deposits on plug.
What It Does:
The Starting and Charging System starts the engine, maintains the battery’s charge and provides power to the electrical accessories while the engine is running.
*To the original retail purchaser. Parts only; installation not included. See your local retailer or Independent Service Center that offers ACDelco Parts for details.
PROPOSITION 65 WARNING: Battery posts, terminals and related accessories contain Lead and Lead components, chemicals known to the state of California to cause birth defects and other reproductive harm. Batteries also contain other chemicals known to the state of California to cause cancer. WASH HANDS AFTER HANDLING.