Standard Item Description

• Brand: DENSO
• Part Number: 6038
• Plug Type: Standard / Conventional Spark Plug
• Model Code: SF24
• Electrode Design: Surface Gap / U-Groove
• Center Electrode Material: Copper Core with Nickel Tip
• Ground Electrode Material: Nickel
• Thread Size: 14 mm
• Reach: 1/2 inch (12.7 mm)
• Hex Size: 13/16 inch (20.6 mm)
• Seat Type: Flat Gasket
• Heat Range: DENSO 24
• Pre-Gapped: Factory Set
• Application: OE replacement for select Honda, Toyota, Nissan, Mazda, Subaru, Hyundai, Mitsubishi, Ford, and Chrysler vehicles. 

Key Features

• Reliable cold starting
• Improved combustion efficiency
• Copper-glass seal for better conductivity
• Five-rib insulator design helps reduce voltage leakage
• OE-quality fit and durability
• Suitable for daily driving and stock ignition systems 

Typical Applications

Commonly listed for:

• Honda Accord (1990–1997)
• Toyota Camry (1993–1997)
• Nissan Altima (1993–1999)
• Mazda 626
• Subaru Legacy
• Hyundai Sonata
• Mitsubishi Galant
  and other compatible vehicles. Always verify by engine/application before purchase.