First, Add Your Vehicle

Get an exact fit for your vehicle.
Tap image to zoom

Autolite XP Iridium Spark Plug XP5503

Shop All Autolite
Autolite11345
Part # XP5503
SKU # 11345
Price Not Available
Standard Delivery
Estimated delivery Dec. 11
Part #
XP5503
SKU #
11345
Weight
0.1lbs
Resistor Type
Suppressor
Center Electrode Tip Material
Iridium
Center Electrode Core Material
Nickel
Seat Type
Flat
Reach
0.75in
Manufacturer Heat Range
3
Iridium enhanced, protects against electrode wear. 0.6mm fine wire electrode; designed for better overall ignitability performance. More focused ignition for better/faster fuel combustion. V trimmed patented platinum sidewire, resists wear. Nickel plated shell, prevents corrosion. OE equivalent design guaranteed to deliver quick starts, good fuel economy and smooth acceleration.