These DENSO W9EXRU Spark Plug are designed with a 14mm diameter, suitable for use in a variety of vehicles. They features a 19mm thread size and a tightening torque of 22Nm, with a weight of 56g per plug The spark plug has a 1 - Earthed Electrode type, requiring a 20.6mm spanner size for installation. Manufactured by DENSO, it is identified by the Manufacturer Part Number W9EXRU and the Reference Number OEM DENSO 067700-1511, ensuring compatibility and quality performance in ignition systems. This sale is for 4 plugs as shown in the picture.