Just One Plug From
Start To Finish


Autolite Iridium Xtreme Start™ Spark Plugs can see you through a full season of outdoor work without having to be changed. For groundskeepers, landscapers and everyone who relies on power equipment, Iridium Xtreme Start™ is your key to consistent starts, cost savings and season-long performance. Give these plugs a try on us, and you'll see why you need to make the switch.


Try Our Plugs for Free

Iridium enhanced platinum 0.6mm finewire tip delivers longer life and sustained performance

26% quicker, more consistent starts versus standard copper plugs.

Coverage for more than 95% of popular lawn and garden equipment.

Lasts twice as long, costs less and offers better fuel efficiency than a comparable plug.

Only need to be changed once a season, saving you time, money and sweat.

Exceptional fouling resistance for reliable starting in any season or weather condition.

Try These Plugs - On Us

Just take this 2-minute survey and we'll hook you up with as many as 10 Autolite Iridium Xtreme Start™ Spark Plugs.

Machine Information

  2. Select the Type(s) of Equipment You Own *
  3. In which seasons do you provide lawn care service? *
  4. How often do you change your current spark plugs? *

Machine Information Continued

  2. Do you change your spark plugs on your equipment, or do you rely on a service shop? *

Personal Information

Shipping Information

Disclaimer: Autolite will provide up to 10 free Iridium Xtreme Start™ Spark Plugs and cover shipping expenses for sending product to respondents, while supplies last. No product substitutions allowed. Limit 10 spark plugs per company. Number of free spark plugs sent is at the sole discretion of Autolite (based on number of pieces of equipment in survey response and available product quantities) and is not guaranteed to be 10. Spark plug coverage for your equipment is not guaranteed. Promotion open to all 50 United States. Full name, physical address, email address, phone number, company name and equipment make, model, model year and engine type required for participation. No PO boxes. No purchase necessary.