\ Spark Plug Products \ ACDelco Professional Iridium Spark Plugs

ACDelco Professional Iridium Spark Plugs

Step up to the latest spark plug technology with ACDelco's Professional Iridium Spark Plugs. Designed to last over 100,000 miles* in most applications ACDelco Iridium Plugs are the ideal replacement for today's top-performing vehicles.

* To the original retail purchaser. Parts only; installation not included. See your local retailer or independent service center that offers ACDelco Parts for details.

Iridium is one of the hardest metals used in spark plugs today, which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
Latest evolution in high-performance plug electrode material
Improved cold-starting and acceleration characteristics
Reduced ignition system voltage demands saves wear and tear
New-vehicle applications using iridium plugs continues to increase

Already know what parts you need? Search our catalog and find a part number.

Search by
Part Number
Competitive Part Number
Non-Automotive Parts

Maintenance advice from ACDelco for technicians and DIYers alike.

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.