A / H / J / L / P Series NGK Spark Plug

The NGK BP6ES spark plug is a reliable nickel spark plug suited to a wide range of classic Nissan and Datsun petrol engines. It is a proven service replacement for many A-series, L-series, H16, J15 and P16 applications, making it a practical choice for regular maintenance and older vehicle restorations.

NGK plugs are well known for their consistent quality, dependable ignition performance and broad compatibility across classic Japanese engines. The BP6ES is a common service item for many carburetted Nissan and Datsun applications from the 1960s through to the early 1980s.

This plug is commonly used in vehicles such as the 1200, 120Y, 510/1600, 180B, 200B, 240Z, 260Z, 620 and Patrol, depending on engine and application.

🔧 Key Features

• NGK nickel spark plug for a wide range of classic Nissan and Datsun engines
• Trivalent metal plating helps resist corrosion and thread seizure
• Copper core design assists with heat transfer
• Projected tip design for consistent ignition performance
• Non-resistor plug
• Suitable for many carburetted petrol engine applications

📏 Specifications

• Brand: NGK
• Part Number: BP6ES
• Thread Diameter: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Reach: 19mm (3/4")
• Hex Size: 13/16" (16mm)
• Terminal Type: Removable Nut
• Gap: 0.8mm (0.031")
• Center Electrode Material: Nickel
• Ground Electrode Material: Nickel
• Heat Range: 6
• Resistor: No

✅ Engine Fitment

• A12
• A14
• A15
• H16
• J15
• L16
• L18
• L18B
• L20B
• L24
• L26
• L28S
• P16

Examples of vehicles these engines are commonly found in:

• Datsun 1200 B110 Coupe (1970–1974) – A12
• Datsun 1200 B110 Sedan (1970–1974) – A12
• Datsun 1200 B110 Wagon (1970–1974) – A12
• Datsun 1200 B110 Van/Wagon (1970–1974) – A12
• Datsun 1200 B120 Ute (1971–1985) – A12
• Datsun 120Y B210 Coupe (1974–1979) – A12
• Datsun 120Y B210 Van/Commercial (1977–1979) – A12
• Datsun 120Y B210 Wagon (1974–1979) – A12
• Datsun 120Y Deluxe GL B210 Sedan (1974–1979) – A12
• Datsun 1600 / 510 Sedan (1968–1972) – L16
• Datsun 1600 GL510 Wagon (1971–1972) – L16
• Datsun 1600 Sports 311 Roadster (1965–1970) – H16
• Datsun 180B 610 Coupe (1972–1977) – L18
• Datsun 180B 610 Sedan (1972–1977) – L18
• Datsun 180B 610 Wagon (1975–1977) – L18
• Datsun 180B 810 Sedan (1977–1979) – L18B
• Datsun 200B 810 Coupe (1977–1979) – L20B
• Datsun 200B 810 Sedan (1977–1982) – L20B
• Datsun 200B 810 Wagon (1977–1981) – L20B
• Datsun 240C 230 Sedan (1971–1972) – L24
• Datsun 240K C110 Sedan (1975–1978) – L24
• Datsun 240Z S30 Coupe (1970–1974) – L24
• Datsun 260C 330 Sedan (1972–1977) – L26
• Datsun 260C 330 Coupe (1972–1978) – L26
• Datsun 260C 330 Wagon (1972–1978) – L26
• Datsun 260Z S30 Liftback (1974–1978) – L26
• Datsun 280C 330 Sedan (1977–1979) – L28S
• Datsun 280C 430 Sedan (1979–1982) – L28S
• Datsun 620 Ute (1971–1980) – J15
• Datsun Patrol G60 (1973–1980) – P16
• Datsun Patrol G61 Convertible (1978–1980) – P16
• Datsun Sunny B310 Coupe (1978–1982) – A14
• Datsun Sunny B310 Coupe (1980–1983) – A15
• Datsun Sunny B310 Liftback (1978–1982) – A12
• Datsun Sunny B310 Van/Commercial (1979–1983) – A12
• Datsun Sunny B310 Wagon (1979–1981) – A14
• Datsun Sunny B310 Wagon (1980–1983) – A15

💡 Need help confirming fitment? Contact us for expert support and recommendations tailored to your build.