NGK Spark Plug Stock # 2382

The NGK Spark Plug Stock # 2382 (BKR5ES-11) is a premium resistor-type spark plug engineered for reliable ignition performance across a wide range of automotive applications. Built for mechanics and enthusiasts who demand consistent cold starts and stable combustion across varying engine loads, this NGK spark plug delivers the dependability that OEM and rebuilt engines require. Whether you're performing routine maintenance on a daily driver or fine-tuning a modified engine, the BKR5ES-11 offers the thermal range and electrode design necessary for trouble-free operation.

This spark plug features a 14 mm thread diameter with a 0.749 inch reach and a gasket seat design that ensures a proper seal within your engine's cylinder head. The resistor element reduces electromagnetic interference (EMI), protecting your vehicle's ignition and electronic fuel injection systems from noise that can degrade performance or trigger diagnostic trouble codes. NGK's proven ceramic insulator maintains heat dissipation characteristics that prevent fouling while avoiding pre-ignition in high-output engines, making the BKR5ES-11 a versatile choice for both stock and lightly modified powerplants.

Mechanics and DIY builders trust NGK spark plugs for their longevity and consistent spark delivery across thousands of miles. The BKR5ES-11 is compatible with engines requiring standard 14 mm plugs with this specific reach measurement—confirming fitment in your application is essential before installation. Replace spark plugs as a set to maintain balanced combustion across all cylinders; most passenger vehicles and light trucks benefit from fresh plugs every 30,000 miles, or per your manufacturer's maintenance schedule.