Autolite XP5263 Iridium XP Spark Plug Size:4-Pack GTIN: 00810038765235

GTIN: 00810038765235

GTIN: 00725478126334

EAN: 8020584088753

Model: 21202

Porpoising – Even heavy pickups which don't squat when loaded can begin to "porpoise" vertically when towing heavy trailers

Autolite XP5263 Iridium XP Spark Plug Size:4-Pack GTIN: 00810038765235Features: EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today FUEL EFFICIENCY: These spark plugs utilize a 0. 6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability