

The NGK B4LM - B4-LM is a premium quality spark plug, designed for 4-stroke engines in lawn mowers, brush cutters, generators, and similar equipment. With a 14 mm diameter base and 9.50 mm thread length, it can be easily fitted using a 21 mm wrench.
The NGK B4LM - B4-LM spark plug is a high quality replacement part for CHAMPION J17LM, CJ17LM, BOSCH W9EO, W9ECO, ACDELCO LM46, LM49, AUTOLITE 3666, 456, BERU 14-9EUO, Z83, BRISK J17, DENSO W14LM-U, W14LM-US, EYQUEM 502CT, GUTBROD 000.81.345, MOTORCRAFT A7LM, TURNER 3666 and 456 spark plugs.
With its exceptional performance and durability, this NGK B4LM - B4-LM spark plug is the ideal choice for those seeking a quality spark plug for their motorized equipment. It is easy to install and offers excellent performance while extending the engine life.