NGK 3623 Spark Plug BPR6EFS - 4 Pack

The NGK 3623 Spark Plug (BPR6EFS) is an OE-quality replacement designed for reliable ignition, smooth engine performance, and long service life. With a solid copper core and nickel alloy electrode, it offers excellent thermal conductivity, fouling resistance, and consistent combustion—ideal for passenger vehicles and light trucks.

Features & Benefits:

🔧 Copper core ensures strong spark and heat transfer
🔧 Nickel alloy electrode resists wear and corrosion
🔧 Delivers consistent ignition and smoother acceleration
🔧 Pre-gapped for easy, direct-fit installation

Specifications:

Brand & Part Number: NGK 3623 (BPR6EFS)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 19mm (0.75 in)
Hex Size: 13/16 in (20.8mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes
Gap: 0.8mm (0.031 in)

Choose NGK BPR6EFS for dependable ignition performance, long life, and OE-level quality—perfect for daily drivers and standard engine needs!