Denso Iridium TT Spark Plug 4703 - Read Reviews on Denso Iridium TT #4703

Denso Iridium TT Spark Plug

Vehicle Specific

Part Number: 4703
Alternate Part Number: IKH16TT
Features & Benefits

Durability of an OE style plug combined with power & torque of high performance.

  • 0.4 mm iridium center electrode, world s smallest diameter that maximizes firing potential
  • 0.7 mm needle tip ground electrode, promotes higher spark energy and less heat quenching
  • DENSO patented optimized iridium rhodium alloy formula, highest concentration of iridium versus competitors for greater durability.
  • DENSO patented 360 degree laser welding process, ensuring exceptional quality bond and structural strength with the iridium center electrode
Product Details
Part Number: 4703
Weight: 0.12lbs
Center Electrode Core Material: Copper
Center Electrode Design: Fine Wire
Center Electrode Tip Material: 0.4mm Iridium
Drive Size: 5/8 in
Gap - Factory Preset: 1.0 mm = 0.040 in
Ground Electrode Configuration: Single
Ground Electrode Design: Twin Tip
Ground Electrode Tip Material: 0.7mm Platinum
Insulator Material: Ceramic
Insulator Type: Non-Projected
Manufacturer Heat Range Number: 16
Package Quantity: 1
Resistor: Yes
Seat Style: Gasket
Short Style: No
Thread Size: 14mm
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
Rebate details: AUTO1391 AutoZone Rebate. Purchase 4 or more Denso Platinum, Double Platinum or Iridium Spark Plugs on the same receipt between 07/25/17 and 08/21/17 to claim a $10 AutoZone Gift Card.
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    Denso Iridium TT Spark Plug

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    5

    This review is hidden because you have chosen to ignore Member 2452370348. Show DetailsHide Details

    2006nissan pathfinder

    1 of 1 people found this helpful

    Just installed these plus today. And just gain an additional 3.2 MPG and it still climbing. After a week of driving I should be able to compete my findings
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