NGK 4292 Laser Platinum Spark Plug PFR5R-11

The NGK 4292 Laser Platinum spark plug (NGK part number PFR5R-11) is a platinum-tipped ignition plug. It is designed for long service life, stable idle and dependable starting. NGK describes Laser Platinum as its highest-performance platinum plug line. The plug has a laser-welded platinum center electrode tip and a platinum ground electrode pad. Together these give a slow wear rate, strong anti-fouling performance, better fuel efficiency and lower emissions. NGK is a major OE spark plug supplier in North America, so this plug is a quality replacement for original equipment platinum plugs.

Key Features:

• Laser-welded platinum center electrode tip and platinum ground electrode pad for even wear and long life
• Pure alumina silicate ceramic insulator for strength and better heat transfer
• Copper core helps remove heat and prevents overheating
• Trivalent metal plating resists corrosion and seizing
• Corrugated insulator ribs help prevent flashover
• Triple seals prevent combustion leakage
• Suited to vehicles originally equipped with fine-wire platinum plugs, including distributorless ignition systems

Cross-References: NGK PFR5R-11; Denso 4503, 4701, PK16TT, IK16TT; Champion 7548, KC10PYPB4; Bosch F8DPP332, FR8DPP33; Mercedes-Benz A 003 159 94 03.

NGK Spark Plugs (U.S.A.), Inc. has more than 80 years of automotive experience. It makes spark plugs for automotive, motorcycle, marine and small engine applications and holds its products to original equipment standards for durability and performance.