The Autolite AP103 Platinum Spark Plug is engineered for enhanced performance and longevity. Featuring a platinum-enhanced center electrode, it provides better durability and consistent spark for improved fuel efficiency and engine performance. Designed for extended service life, this spark plug ensures reliable ignition and smooth operation, making it a smart choice for maintaining your vehicle's optimal performance.
- Engineered with a platinum firing tip that prevents gap erosion for longer service life.
- Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- The multi-rib insulator prevents flash-over.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
Specifications
Center Electrode Design: Standard
Center Electrode Tip Material (Inch): Platinum
Ground Electrode Tip Design: Tapered
Ground Electrode Tip Material: Nickel
Hex Size (Inch): 5/8
Thread Diameter (Millimeter): 14
Reach (Inch): 0.679
Seat Type: Tapered
Pre-Gap Size (Inch): 0.05
Manufacturer Heat Range: 10
Resistance (Ohm): 4000
Center Electrode Projection: Mid Projection
Terminal Type: Non-Removable Nut
