Denso Iridium TT Spark Plug 4709

Denso Iridium TT Spark Plug

Vehicle Specific

Part Number: 4709
Alternate Part Number: IW20TT
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In Stock
Est. Delivery: Mar 25-26
Price: $ 8.19
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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
  • 0.7 mm needle tip ground electrode, promotes higher spark energy
  • 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: 4709
Weight: 0.14lbs
Center Electrode Core Material: Copper
Center Electrode Design: Fine Wire
Center Electrode Tip Material: Iridium
Drive Size: 13/16 in
Electrical Terminal Type: Non-Removable Nut
Gap - Factory Preset: 1.0 mm = 0.040 in
Ground Electrode Configuration: Single
Ground Electrode Core Material: Nickel Alloy
Ground Electrode Design: Twin Tip
Ground Electrode Tip Material: Platinum
Insulator Material: Ceramic
Insulator Type: Non-Projected
Manufacturer Heat Range Number: 20
Package Quantity: 1
Resistance (Ω): 5
Resistor: Yes
Seat Style: Gasket
Short Style: No
Thread Size: 14 mm
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
 
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