NGK LZKAR6AP-11/05 6643 Iridium Spark Plug

The NGK LZKAR6AP-11 6643 Platinum Spark Plug is meticulously engineered to provide exceptional ignition performance for a variety of automotive applications. Featuring a fine wire platinum center electrode, this spark plug ensures outstanding ignitability, improved fuel efficiency, and reduced emissions. The platinum alloy center electrode offers high durability and a consistently stable spark.

This spark plug’s design includes a platinum disc welded to the backside of the ground electrode, providing excellent longevity. The solid copper core and high-grade alumina silicate ceramic insulator ensure optimal heat dissipation and dielectric strength. The trivalent metal plating enhances anti-corrosion and anti-seizing properties, ensuring easy installation and removal.

Specifications & Features:

• Model Number: LZKAR6AP-11
• Part Number: 6643
• Electrode Material: Platinum center electrode
• Heat Range: 6
• Resistor: Yes, 5000 Ohm
• Thread Size: 12mm x 1.25
• Reach: 26.5mm (1.04 inches)
• Hex Size: 5/8 inch (16mm)
• Gap Size: 0.044 inch (1.1mm)
• Seat Type: Gasket

Compatible with: