AC Delco Spark Plug MR43LTS

AC Delco MR43LTS Iridium Spark Plug

This AC Delco spark plug iridium construction provides outstanding strength and high temperature resistance.  Made with nickel alloy tip, copper core and ribbed suppressor seal for durability and performance ,Iridium offers reliable cold starting, quick acceleration, and smooth engine performance.

Benefits of AC Delco Spark Plugs

Iridium Construction

High Melting Point

Laswer-Welded

Reliable Cold Starting

AC Delco MR43LTS Interchange

Donovan 203264

NGK TR5

Using the latest in spark plug technology AC Delco is a trusted brand that will provide quick start ups when it matters most.