Autolite 403 Copper Resistor Spark Plug FCM5000 they feature a durable textured

they feature a durable textured black powder coat finish

EAN: 0019695802783

EAN: 0767555149201

PartNumber: 25727

Model: 25435

Autolite 403 Copper Resistor Spark Plug FCM5000 they feature a durable texturedFeatures: MAXIMUM PERFORMANCE: Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all conditions IMPROVED DURABILITY: All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability CONSTRUCTION: These replacement spark plugs have a copper glass seal which bonds the insulator and the terminal post center electrode together FUEL