ECHO CS-310 CS-352 ES SHINDAIWA 340S Chainsaw NGK BPMR8Y Spark Plug

NGK BPMR8Y spark plug fits Echo CS-352, CS-353 (ES) and Shindaiwa 340S chainsaws. The spark plug delivers the electrical spark that ignites the air-fuel mixture inside the cylinder on each combustion stroke, with its electrode gap and heat range matched to this engine’s requirements. As the plug wears, its electrode erodes, or it fouls with carbon deposits, spark quality drops off, which can cause hard starting, misfiring, rough idle or a noticeable loss of power. Fitting a fresh spark plug at regular service intervals restores a strong, consistent spark for reliable ignition.

Fits specified Echo models:

• Echo CS-352 (ES)
• Echo CS-353 (ES)

Fits specified Shindaiwa models:

• Shindaiwa 340S

Replaces part number:

• A425-000000