The Genuine NGK CPR6EA-9 is a high‐quality spark plug for small petrol engines used in construction and garden machinery. It uses a durable metal shell with a ceramic insulator to deliver a consistent spark for clean ignition and smooth running. With an M10 1.0 mm thread, 19 mm (3/4″) reach, and 16 mm (5/8″) hex, it suits compact cylinder heads where space is tight. The projected insulator design promotes efficient combustion and reliable starting, while precise dimensions help ensure a correct seal and heat transfer. This Genuine Part (NGK MPN: 6899) is suitable for equipment such as generators, pumps, compactors, mowers, brushcutters, and similar machines that specify a CPR6EA‐9 plug.

Key Features:
– Genuine NGK part for consistent performance and reliability (MPN: 6899)
– M10 1.0 mm thread for accurate fitment in small engine cylinder heads
– 19 mm (3/4″) reach supports correct heat dissipation and sealing
– 16 mm (5/8″) hefor easy fitting with a standard 16 mm plug socket
– Projected insulator construction for stable ignition and improved throttle response
– Resistor design helps reduce electrical interference with ignition systems and electronics
– Robust metal shell and glazed ceramic insulator for durability under vibration and heat
– Factory‐set electrode gap and precise manufacturing to maintain consistent spark quality

Typical Applications:
Used on compact 4‐stroke and 2‐stroke engines in everyday site and garden tasks. Typical equipment includes portable generators, water pumps, lawn mowers, plate compactors, scarifiers, tillers, brushcutters, and hedge trimmers where a 10 mm thread, 19 mm reach spark plug is specified.

Also known as:
Ignition plug, engine ignition plug, resistor spark plug, projected‐tip spark plug, M10 1.0 spark plug, 16 mm hespark plug, small‐engine spark plug.

Product Specifications