The NGK B4LM - B4-LM spark plug is a premium quality spark plug designed for 4-stroke engines in lawn mowers, brush cutters, generators , and other similar equipment. With a base of 14 mm in diameter and a thread length of 9.50 mm, it is easily mounted using a 21 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 spark plugs W14LM-U, W14LM-US, EYQUEM 502CT, GUTBROD 000.81.345 , MOTORCRAFT A7LM, TURNER 3666 and 456.
With its exceptional performance and durability , this NGK B4LM - B4-LM spark plug is the ideal option for those looking for a quality spark plug for their power equipment. It is easy to install and provides excellent performance while extending engine life.