High-Performance Spark Plug for Optimal Ignition
The Autolite Spark Plug HT15 is engineered to deliver superior ignition performance and reliability. With over a century of experience in the automotive industry, Autolite provides high-quality ignition products designed to meet or exceed original equipment specifications. This spark plug is suitable for a wide range of vehicles, including Japanese, European, and Korean models, as well as lawn and garden equipment and power sports applications.
Features
- Unique patented design enhances durability and provides a comprehensive seal for improved performance.
- Enhanced heat transfer and focused ignition power with a one-piece ground shield strap.
- Constructed with a high alumina ceramic body for superior insulation and longevity.
- Jam nut is hot-pressed onto the insulator and ground shield for secure assembly.
- Motor seat designed for effective sealing to the engine cylinder head.
- Fine wire platinum center wire and platinum pad welded to the ground shield for enhanced electrode durability.
- Compact design with a unique 10mm high thread allows for better space management in the engine.
- Terminal stud made from SAE1008 steel with a nickel-plated finish for corrosion resistance.
- Conducting glass-seal terminations and carbon-based resistor for reliable performance.
- Copper-core center electrode with a nickel-alloy sheath for optimal conductivity.
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: HT15
- Resistor: No
- Electrode Type: OEM
- Electrode Core Material: Copper
- Electrode Tip Material: Platinum
- Insulator Type: Projected
- Thread Size (IN): 0.63 Inch
- Quantity: Single
- Reach: 1 Inch
- Seat Type: Tapered
- Wrench Diameter: 9/16 Inch
Compatibility/Fit
- 2005-2008 Ford Expedition
- 2004-2008 Ford F-150
- 2005-2008 Ford F-250 Super Duty
- 2005-2008 Ford F-350 Super Duty
- 2005-2008 Ford F-450 Super Duty
- 2006-2008 Ford F-53 Motorhome Chassis
- 2005-2010 Ford F-550 Super Duty
- 2006-2008 Lincoln Mark LT
- 2005-2008 Lincoln Navigator
Shipping & Returns
- This product ships to the US and Canada.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition.