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XP5224 Iridium XP Series Spark Plug, Sold individually

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$15.26Save: $8.77(57%)
Manufacturer #XP5224
Vehicle Info Required to Guarantee FitAdd Vehicle


4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat Type
Iridium XP Series
Electrode Tip Material:
Iridium Electrode Tip
Quantity Sold:
Sold individually
Lifetime Autolite limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material:
Copper Electrode Core
Gap Size:
0.04 in.
0.75 in. Reach
Thread Size:
14 mm

Vehicle Fitment Information

Vehicle Name
Fitment Information
1988 Mazda 626
Turbo 4WS
4 Cyl 2.2L
1988-1989 Mazda 626
4 Cyl 2.2L
1988-1991 Mazda 929
6 Cyl 3.0L
1988-1992 Mazda 626
4 Cyl 2.2L
1988-1992 Mazda 626
4 Cyl 2.2L
Page 1 of 133 | Showing 1 - 5 of 661 results

Product Information


When you're passionate about performance, you need a technologically advanced plug. Autolite Iridium XP utilizes an iridium-enhanced finewire and proprietary platinum sidewire for improved durability and a more focused ignition for better overall ignitability providing optimum performance.

  • Better durability and a more focused ignition for optimum performance
  • Iridium enhanced 0.6mm finewire design for optimal durability and performance
  • Platinum protected ground wire for maximum efficiency in all ignition types including DIS systems
  • V-trimmed ground electrode for improved ignitability

Autolite began as a spark plug manufacturer in 1935 and continues its success by supplying spark plugs and other ignition parts to well-known automotive leaders including Chrysler, Studebaker, Packard and Willys.

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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Are these plugs pre gapped?Jorge A.Nov 03, 2023
Best Answer:Hi Jorge, thank you for reaching out! Yes, they are! Click the link below to order the part while stocks last. Have a good one! <a href="https://www.carparts.com/spark-plug/autolite/altxp5224?can=cpab2020_csqa_20231103" target="_blank">https://www.carparts.com/spark-plug/autolite/altxp5224?can=cpab2020_csqa_20231103</a>
Andrew B.STAFFNov 03, 2023