NGK 3587 PLTR6A-10G Laser Platinum Spark Plug, Double Platinum, 14mm

The NGK 3587 Laser Platinum Spark Plug (PLTR6A-10G) is a double platinum spark plug built for long service life and dependable ignition. NGK Laser Platinum plugs offer high ignitability and a longer service life than conventional nickel spark plugs. It is an actual OE or equivalent replacement plug, engineered specifically for OE applications.

Key Features:

• Laser-welded platinum tip on the center electrode and a platinum tip on the ground electrode
• Taper cut ground electrode reduces the voltage needed and gives better throttle response
• Solid copper core that dissipates heat well and conducts efficiently
• Trivalent metal plating that resists corrosion and seizing, so the plug installs and removes easily
• High-grade pure alumina ceramic insulator and a 98% pure copper core to help prevent overheating and support reliable starts
• Stable idling, strong anti-fouling, better fuel efficiency and lower emissions

Specifications:

• NGK plug number: PLTR6A-10G
• Heat range: 6
• Thread size: M14-1.25, with a 0.984 in (25mm) thread reach
• Hex size: 16mm (5/8 in)
• Seat: tapered
• Preset gap: 0.040 in (1mm)
• Resistor type, approximately 5000 ohm
• Center electrode: platinum tip with a copper core; ground electrode: platinum tip

Interchange: Ford 1M5O-12405-CA; ACDelco 41-988, 41-990; Motorcraft AYFS22FE1J, CYFS12FP, SP526; DENSO 4719, ITV20TT; Bosch 4313, HGR7MDP0, HGR7MQP0.

NGK Spark Plugs (U.S.A.), Inc. is a leading OE supplier of spark plugs for domestic and import vehicles. This plug is a good fit for vehicles that came with OE fine wire platinum plugs.