SKP SP1002 Spark Plug

Brand SKP SP1002
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Fits Ford and Lincoln · 28 vehicles

Iridium tip. Promotes consistent spark performance.

Copper core. Helps conduct heat efficiently.

Spark plug. Delivers the ignition spark needed for combustion.

Cross-references Autolite HT15, PZH14F and PZT14F for the same application. See all 6.

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Iridium Spark Plug for Ford and Lincoln V8 Applications

SKP SP1002 is a secondary ignition spark plug built with a copper center electrode core and an iridium tip for stable spark delivery. It is a preset plug, so the gap should not be adjusted before installation.

  • Copper core center electrode for consistent conductivity
  • Iridium tip center electrode for durable firing performance
  • Preset gap: do not gap before installation
  • 360-degree laser-welded iridium tip center electrode
  • Solid Inconel nickel bridge ground electrode
  • Fits Ford F-150, Ford Expedition, Ford F-250 Super Duty, Ford F-350 Super Duty, Lincoln Navigator, and Lincoln Mark LT applications listed below

Fitment Details

  • Fits 2008 Ford Expedition, N/A; w/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2008 Ford F-150, N/A; w/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2008 Ford F-250 Super Duty, N/A; w/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2008 Ford F-350 Super Duty, N/A; w/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2008 Lincoln Mark LT, N/A; w/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2008 Lincoln Navigator, N/A; w/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2005-2007 Ford Expedition, N/A; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2004-2007 Ford F-150, N/A; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2007 Ford F-250 Super Duty, N/A; w/ Black Ignition Coil Boot; Optional Design; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2005-2007 Ford F-250 Super Duty, N/A; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2007 Ford F-350 Super Duty, N/A; w/ Black Ignition Coil Boot; Optional Design; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2005-2007 Ford F-350 Super Duty, N/A; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2006-2007 Lincoln Mark LT, N/A; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
  • Fits 2005-2007 Lincoln Navigator, N/A; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode

What This Spark Plug Helps Address

  • Misfire concerns caused by worn secondary ignition components
  • Hard starting related to weak spark output
  • Rough idle from inconsistent combustion
  • Reduced throttle response from degraded plug performance
  • Maintenance replacement for Ford F-150 and Lincoln Navigator ignition service

Installation Notes

Verify the vehicle application before installation, especially the 2008 models that specify a black ignition coil boot and the 2007 F-250 Super Duty and F-350 Super Duty listings marked optional design. This plug is preset and should not be gapped. For best results, confirm the ignition coil boot condition and install to the vehicle’s specified service procedure.

Quality Assurance

SKP SP1002 uses an iridium-tipped center electrode with a copper core and a solid Inconel nickel bridge ground electrode for durable ignition service. This part cross-references Autolite HT15 for the same application.

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008FordExpedition5.4LV8N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008FordF-1505.4LV8N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008FordF-250 Super Duty6.8LV10N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008FordF-250 Super Duty5.4LV8N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008FordF-350 Super Duty6.8LV10N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008FordF-350 Super Duty5.4LV8N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008LincolnMark LT5.4LV8N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2008LincolnNavigator5.4LV8N/Aw/ Black Ignition Coil Boot; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007FordExpedition5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007FordF-1505.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007FordF-250 Super Duty6.8LV10N/Aw/ Black Ignition Coil Boot; Optional Design; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007FordF-250 Super Duty5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007FordF-350 Super Duty6.8LV10N/Aw/ Black Ignition Coil Boot; Optional Design; Do Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007FordF-350 Super Duty5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007LincolnMark LT5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2007LincolnNavigator5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2006FordExpedition5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2006FordF-1505.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2006FordF-250 Super Duty5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2006FordF-350 Super Duty5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2006LincolnMark LT5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2006LincolnNavigator5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2005FordExpedition5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2005FordF-1505.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2005FordF-250 Super Duty5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2005FordF-350 Super Duty5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2005LincolnNavigator5.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
2004FordF-1505.4LV8N/ADo Not Gap, is Preset; 360- Laser-Welded Iridium Tip Center Electrode; Solid Inconel Nickel Bridge Ground Electrode
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Autolite — HT15PZH14FPZT14FSP507SP515SP546