The NGK CPR9EA-9 is a genuine spark plug designed to deliver a consistent, reliable spark for small petrol engines used in construction and garden machinery. Built with a durable nickel centre electrode and a corrosion‐resistant shell, it supports clean combustion, easy starting, and stable running. Key dimensions include an M10 1.0 thread, 19 mm reach (0.75 inches), and a 16 mm spanner size, with an M4 terminal connection to suit common plug caps. This plug is suitable for compact engines found in equipment such as generators, compactors, mowers, and brushcutters. As an NGK genuine part (MPN 2308) with the CPR9EA-9 code, it is engineered for dependable performance and longevity under everyday site and garden use.

Key Features:
– Genuine NGK spark plug for dependable ignition performance (MPN 2308).
– Durable nickel centre electrode designed for long service life and good conductivity.
– Precise thread and reach: M10 1.0, 19 mm (0.75 inches) for correct seating and heat transfer.
– 16 mm he(spanner size) for straightforward fitting and removal in confined spaces.
– M4 terminal suits standard plug caps on many small engines and power equipment.
– Helps maintain efficient combustion for smoother starting and stable idle.
– Supports engine health by reducing fouling and misfires when maintained correctly.
– Corrosion‐resistant metal shell and robust insulator for reliable operation in harsh environments.
– Direct replacement for CPR9EA-9 in compatible engines without modification.
– Suitable for both regular maintenance and fault rectification in workshop or on-site.

Typical Applications:
Commonly used in small petrol engines powering construction tools and garden equipment, such as generators, compactors, plate wackers, pressure washers, lawn mowers, brushcutters, and multi-tool power heads. Ideal for routine servicing to restore crisp ignition, improve cold starts, and maintain fuel efficiency in daily-use machinery.

Also known as:
Spark plug, ignition plug, engine spark plug, motor spark plug, petrol spark plug, small-engine plug, combustion plug. These terms refer to the same ignition component that provides the spark to ignite the air-fuel mixture inside the cylinder.

Product Specifications