Skip to content
High-quality ignition solution for reliable engine performance.
Autolite has been a trusted name in the automotive industry for over a century, delivering high-quality ignition products to both the aftermarket and Original Equipment manufacturers. The Autolite Spark Plug is designed to meet or exceed original equipment specifications, ensuring optimal performance across a wide range of vehicles, including Japanese, European, and Korean models, as well as lawn and garden equipment and power sports vehicles. This spark plug features a copper-glass seal that bonds the insulator and terminal post to the center electrode, providing a gas-tight seal that is 100 percent leak proof.
The multi-rib insulator of the Autolite Spark Plug minimizes the risk of flash-over, while the one-piece terminal post enhances strength and durability. With a cold-formed steel shell and precision rolled threads, this spark plug is built to withstand the rigors of engine operation. The full copper core electrode ensures superior performance in various conditions, delivering quick starts, improved fuel economy, and smooth acceleration. Additionally, the built-in resistor effectively reduces radio frequency interference and minimizes electrode erosion, making it a reliable choice for maintaining engine efficiency.
Features
- Copper-Glass Seal Bonds Insulator, Terminal Post Center Electrode Together; Assures Full Required Voltage At Spark Gap; Gas-Tight Seal (100 Percent Leak Proof)
- Multi-Rib Insulator Reduces Danger Of "Flash-Over"
- One-Piece Terminal Post Adds Strength
- Cold-Formed Steel Shell Precision Rolled Threads
- Full Copper Core Electrode Provides Better Performance In All Conditions
- Guaranteed To Deliver Quick Starts, Good Fuel Economy And Smooth Acceleration
- Resistor Reduces Radio Frequency Interference (RFI) And Electrode Erosion
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: 386
- Resistor: Yes
- Electrode Type: OEM
- Electrode Core Material: Copper
- Electrode Tip Material: Nickel Alloy
- Insulator Type: Non-Projected
- Thread Size (IN): 0.7 Inch
- Quantity: Single
- Reach: 1/2 Inch
- Seat Type: Gasket
- Wrench Diameter: 7/8 Inch
Compatibility / Fit
- 1964-1964 Checker Marathon
- 1958-1963 DKW 1000
- 1954-1959 DKW 3-6
- 1954-1955 DKW 4CV
- 1960-1961 DKW 750
- 1964-1965 DKW F11
- 1964-1965 DKW F12
- 1962-1963 DKW Junior Deluxe
- 1950-1954 Hotchkiss Gregoire
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
