Autolite APP3924 Double Platinum Spark Plug

The Autolite APP3924 Double Platinum Spark Plug features platinum-to-platinum firing. Virtually eliminates gap erosion, reduces misfires, and provides improved durability. It’s the superior-performing spark plug providing preferred technology for DIS engines. Guaranteed for five years.

Autolite makes plugs for American, Japanese, European, and Korean cars as well as plugs for Lawn & Garden and Power Sports. As a leading supplier of spark plugs, the Autolite brand has the right ignition products for your application, regardless of make or model, import or domestic.

AUTOLITE Double Platinum Spark Plugs:

• Platinum-to-platinum firing for superior durability
• Super conductive Yttrium enhanced ground electrode provides superior heat transfer
• Platinum enhanced high nickel alloy side electrode maintains precision gap
• Platinum tip assures virtually no gap erosion for longer plug life
• Maintains optimum performance and fuel economy longer
• 5 year limited warranty