HomeIgnition > Secondary IgnitionSKP SP1003 Spark Plug
Part #: SP1003

SKP SP1003 Spark Plug

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Reliable Ignition Performance for Ford Super Duty Trucks

The SKP SP1003 spark plug is engineered to deliver consistent ignition performance for Ford F-250 Super Duty and F-350 Super Duty models. Designed with a copper center electrode core and an iridium tip, this spark plug supports efficient combustion and durability under demanding conditions.

  • Copper center electrode core for excellent conductivity
  • Iridium center electrode tip for enhanced wear resistance
  • Compatible with Ford F-250 Super Duty and F-350 Super Duty vehicles
  • Part number SP1003 ensures precise fitment and performance

Durable Construction with Copper and Iridium Electrodes

The SKP SP1003 spark plug features a copper core center electrode that provides superior electrical conductivity, promoting stable ignition and efficient fuel combustion. The iridium tip on the center electrode enhances durability by resisting electrode wear and maintaining a consistent spark gap over time. This combination supports reliable engine starts and smooth operation in Ford F-250 Super Duty and F-350 Super Duty trucks, which often operate under heavy loads and challenging conditions.

Compatible Applications and Use Cases

  • Designed specifically for Ford F-250 Super Duty and F-350 Super Duty models
  • Addresses ignition misfires and rough idling issues
  • Helps improve fuel efficiency by ensuring complete combustion
  • Reduces engine hesitation during acceleration
  • Supports consistent engine performance in heavy-duty driving scenarios

Installation Notes and Tips

When installing the SKP SP1003 spark plug, ensure the engine is cool to prevent damage to the cylinder head. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid over-tightening or under-tightening. Inspect the spark plug gap before installation and adjust if necessary to match Ford’s specifications for the F-250 Super Duty and F-350 Super Duty models.

Quality Assurance and Warranty Information

SKP manufactures the SP1003 spark plug to meet industry standards for ignition components. The use of copper and iridium materials ensures long-lasting performance and resistance to electrode wear. While specific warranty details are not provided, SKP products typically adhere to quality control processes to maintain reliability in secondary ignition applications.

BrandSKP
Part NumberSP1003
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialIridium

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007FordF-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
2007FordF-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
2006FordF-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
2006FordF-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
2005FordF-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
2005FordF-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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

HT2PZT2FPZT2FESP421

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.