Professional Platinum Spark Plugs

An ideal plug for vehicles requiring platinum performance or older vehicles calling for conventional plugs, ACDelco's Professional Platinum Spark Plugs can give up to 160,000kms* of service in some applications. 

* Maintenance needs vary with different uses and conditions. See Owner's Manual for more information.

Features & Benefits
  • Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment
  • A platinum centre electrode and a platinum pad lower the ignition demand voltage
  • One-piece integral suppressor seal helps reduce radio frequency interference, metres spark plug energy to help provide long electrode life and seals against compression leakage
  • Designed with a corrosion-resistant shell
  • Spark gap remains virtually unchanged during the life of the plug
Product Facts

Uses a high-voltage spark from the ignition coil to ignite the air/fuel mixture inside the engine's cylinders. 

Poor starting characteristics, decreased fuel economy, sluggish engine performance, excessive foiling or deposits on plug. 

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.