Call to Order: 1.800.586.9713 Login to Chat

Stylin Trucks - Your Source For All Things Truck

My Cart (0 items)

Iridium Long Life OE Replacement Spark Plug — 3443 Denso

Select Vehicle

List Price: $18.14 $15.37 Save: $2.77 Product Number: NP3443
In Stock
Quantity Sold: Sold Individually


  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Core Material: Copper
  • Electrode Tip Material: Iridium
  • Gap Size: 1.1 mm
  • Heat Range: 20
  • Notes: 5/8 in. hex size; Projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Iridium long life electrode configuration
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Reach: 19 mm
  • Recommended Use: OE Replacement
  • Series: Denso Iridium Long Life
  • Spark Plug Code: SK20PR-L11
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty






Iridium Long Life Spark Plug — 3479 Denso

by Denso

Denso Iridium Long Life Spark Plug





Iridium Long Life Spark Plug — 3473 Denso

by Denso

Denso Iridium Long Life Spark Plug



Stay Connected

Join our Truck & SUV Enthusiast Community

How do you find our site?

Tell us what you think »

Trucks Accessories Catalogs

Get your free copy now »