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The NGK 5424 Spark Plug (BKR4E-11) is engineered for consistent ignition, smooth engine performance, and long-lasting reliability in a wide range of automotive applications. Featuring a solid copper core and nickel alloy electrode, it ensures efficient combustion, excellent heat dissipation, and resistance to fouling and wear.
🔧 Copper core enhances spark strength and thermal conductivity
🔧 Nickel alloy electrode resists corrosion and fouling
🔧 Pre-gapped at 1.1mm for fast and accurate installation
🔧 OE-style design ensures proper fit and dependable performance
Brand & Part Number: NGK 5424 (BKR4E-11)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 19mm (0.75 in)
Hex Size: 5/8 in (16mm)
Heat Range: 4
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)
Choose NGK BKR4E-11 for reliable ignition, smooth acceleration, and durable engine performance—order today!