Chat with us, powered by LiveChat
PICK UP IN STORE in 30 Minutes
FREE SHIPPING* on $49+ Orders
SAME-DAY DELIVERY on in-stock orders

Welcome, Guest!
to your account.
NAPA Auto Parts GRANDVIEW
844 Grandview Ave
Columbus,  OH  43215-1124
(614) 488-3176
Get Directions
Reserve Online Participant
Store Hours
OPEN NOW
Mon-Fri:7:00 AM-6:00 PM
Sat:8:00 AM-4:00 PM
Sun:Closed
This store has been geolocated for you.
Looking to get a repair done? Find an Auto Care Center

 

text.skipToNavigation
Spark Plug - Iridium Long-Life

Spark Plug - Iridium Long-Life

Part #: DEN 3297
Line: DENSO
Why?

This item is currently not at your store, but is available for order. Please call store to verify the specific location and delivery details for this item. Note that additional shipping charges may be required.

Requested quantity is not available. Please update the quantity below.
Add to Cart
Check Nearby Stores
Choose Pickup Store
Pickup Item(s):
EMAIL TO YOUR FRIEND

Features & Benefits

Warranty: Standard : Warrantied to be Free from Defects in Workmanship or Material for One Year from Date of Purchase. Breach of Warranty is Limited to Free Exchange of Product if Part Found to be Defective. Liability for Neglect, Misuse or Incidental Damages is Disclaimed.

 Download

SK20R11 Iridium Long Life


  • Iridium Long Life - Patented Iridium Alloy Plug (90% IR) w/ Platinum Ground Strap
  • Long Life Performance
  • OE Type Replacement
  • Iridium Plug Technology Leader
  • 90% Alloy Content.
  • Resistance To Oxidation Equals Longer Plug Life
  • Extended Service Intervals Up To 100,000 Miles
  • All Denso Spark Plugs Are Pre-Fired To Assure The Highest Quality Product Possible.
  • 5 Rib Design Prevents Flashover & Decreases Voltage Loss
  • Copper-Glass Seal Bonds The Center Electrode & Insulator For A Gas-Tight Seal.
  • Purified Alumina Powder Insulator Provides Exceptional Dielectric Strength, Thermal Conductivity & Resilience To Extreme Stress.

Specifications

Ground Electrode Quantity 1
Insulator Type Projected
Spark Plug Reach 3/4 in.
Sub Brand Iridium Long Life
VMRS Code 033003005
Spark Plug Resistor Value 5000
Washer Included Yes
Center Electrode Core Material Copper
Quality Level Best
Spark Plug Heat Range DENSO20
Seat Type Flat
Center Electrode Tip Material Iridium
Ground Electrode Core Material Nickel
Resistor Type Yes
Spark Plug Hex Size 5/8 in.
SDS Required No
Ground Electrode Tip Design Platinum Chip
Manufacturer Part Number 3297
Terminal Type Non-removable Nut
Material Iridium
Spark Plug Seat Type Gasket
Thread Size 14 mm
Brand Denso
Resistance 5000
Spark Plug Thread Size 3/4 in.
Contents Iridium Spark Plug
Gap Size 1.1 mm
Electrode Core Material Iridium
Spark Plug Resistor Yes
Grade Type OEM
Hex Size 16 mm

Safety Information

Vehicle Fitment Guide

Product Reviews