388 Autolite Spark Plugs Spark Plug OE Replacement

Experience the power of reliable ignition with the 388 Autolite Spark Plugs, expertly designed for optimal performance in your vehicle. With over a century of expertise, Autolite has established itself as a leading provider of ignition products, producing more than 11 billion spark plugs and glow plugs to date.

Key Features:

• OE Quality Assurance: Designed to meet or exceed Original Equipment specifications for dependable performance.
• Universal Fit: Suitable for a wide range of vehicles, including Japanese, European, and Korean cars, as well as lawn and garden equipment and power sports.
• Durable Construction:
  • Copper-glass seal bonds the insulator and terminal post, ensuring a gas-tight, leak-proof seal.
  • Cold-formed steel shell with precision rolled threads for enhanced durability.
  • Multi-rib insulator minimizes the risk of flash-over, providing added safety.
• Enhanced Performance:
  • Full copper core electrode delivers superior performance under all conditions.
  • Resistor technology reduces radio frequency interference (RFI) and electrode erosion.
  • Guaranteed to provide quick starts, improve fuel economy, and ensure smooth acceleration.
• Specifications:
  • Reach: 1/2 inch
  • Resistor: Yes
  • Electrode Type: OEM
  • Insulator Type: Non-Projected
  • Thread Size: 18 millimeter
  • Seat Type: Gasket
  • Wrench Diameter: 7/8 inch hex

Warranty:

Backed by a limited 2-year warranty, you can trust the 388 Autolite Spark Plugs to keep your engine running smoothly.

Upgrade your ignition system today with the 388 Autolite Spark Plugs and experience unmatched reliability and performance!