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Overview

Limited Lifetime Warranty; this just might be the last spark plug you'll ever buy. The patented DiamondFIRE technology produces a no foul spark plug that improves fuel economy up to 13%, increases power up to 12% and reduces emissions up to 58%. Replaces Champion J19LM, RJ19LM, J17LM, RJ17LM.
  • Limited Lifetime Warranty; this might be the last spark plug you'll ever buy
  • Improves fuel economy up to 13%
  • Increases power up to 12%
  • Reduces engine emissions up to 58%
  • Virtually eliminates carbon deposits for longer engine life
  • Replaces Champion J19LM, RJ19LM, J17LM, RJ17LM

Protection Agreements

One smart decision calls for another. Safeguard your new purchase with the best repair and replacement coverage in the business. A Sears Protection Agreement picks up where the limited manufacturer's warranty leaves off. Enjoy the peace of mind that comes from having a plan that delivers what it promises. (Learn More)
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Specifications

Dimensions:
Item Weight (lbs.) 0.18 lbs.
Overall Length (in.) 6.5
General Features:
Number Included 1
Setup Requirements N/A
General Warranty Limited lifetime
Product Overview:
Individual, Kit or Set Individual

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