NGK Laser Platinum Spark Plug PFR5G-11 (8 Pack) for MERCEDES-BENZ S430 BASE 2004-2005 4.3L/4266cc

These double platinum NGK laser platinum spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris. The reduction of debris decreases the required voltage to bridge the spark gap. Platinum disks welded on the ground and center electrodes reduce the wear rate on both of these surfaces, ensuring great durability and long life. Shorty Spark Plug: No. Resistor: Yes. Manufacturer Heat Range: 5. Electrode Tip Material: Platinum. Electrode Core Material: Copper. Insulator Type: Projected. Spark Plug Thread Size: 14mm. Spark Plug Reach: 0.750 in. Spark Plug Seat Style: Gasket. Wrench Diameter: 5/8 in. Ground Strap Quantity: One. Quantity: Sold individually. Notes: Wide gap spark plug of 1.1mm.

Engine V8, Engine Size 4.3L/4266ccEngine Family Mercedes-Benz V8Dual platinum contacts reduces gap erosion. Ensures great durability and long lifeOriginal equipment manufacturer approved. Precision laser welded platinum center electrodeSold In 8 Pack