NGK Spark Plug BKR5E

NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs, oxygen sensors, and A/F sensors for domestic and import vehicles in North America. All NGK Spark Plugs must pass extensive testing procedures and quality checks throughout the manufacturing process to ensure fit and performance. -Mechanical vibration testing -Thermal shock testing to -40 degrees F -Tightest resistor manufacturing process in the industry -Manufacturing in our ISO 11565 certified facility -Gap measured with laser precision throughout production process.