Skip to content
Now offering free shipping on all orders over $10
Now offering free shipping on all orders over $10
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium
NGK 4589 IFR6T11 Spark Plug Laser Iridium

NGK 4589 IFR6T11 Spark Plug Laser Iridium

Checking Fitment...
Determining if this part fits your vehicle
Perfect Fit Confirmed!
This Product Does Not Fit
No Fitment Selected
Add your vehicle to verify product compatibility
$13.89 - $84.53
$13.89
$13.89 - $84.53
$13.89
Availability:
683 in stock, ready to be shipped
Availability:
45 in stock, ready to be shipped
Availability:
45 in stock, ready to be shipped
Availability:
28 in stock, ready to be shipped
Item Package Quantity: 1

NGK 4589 IFR6T11 Spark Plug Laser Iridium

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .043" (1.1mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 1.0mm
Projection: Projected
Ground Electrode
Material: Platinum
Type: Standard
Quantity: 1
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 6
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Electrode Material: Iridium
Insulator Type: Projected
Nominal Gap: 1.1 mm

  • Mfg Part No: 4589 IFR6T11
  • Related Part No: 4589 IFR6T11