June 19, 200917 yr Can anybody confirm that A Bosch WR8DC is the same as NGK BP5ES ? Thanks in advance Ross
June 19, 200917 yr Useful reference site for all spark plugs can be found at www.sparkplugs.co.uk. The link below gives equivalents of Bosch and NGK plugs and the WR8DC equivalent is a BPR5ES. I believe the R denotes a resistor which suppresses the electrical noise given off by the plug to prevent interference with other electrical devices. http://www.spark-plugs.co.uk/pages/technic...schw5a-y6dc.htm
June 19, 200917 yr Author Useful reference site for all spark plugs can be found at www.sparkplugs.co.uk.The link below gives equivalents of Bosch and NGK plugs and the WR8DC equivalent is a BPR5ES. I believe the R denotes a resistor which suppresses the electrical noise given off by the plug to prevent interference with other electrical devices. http://www.spark-plugs.co.uk/pages/technic...schw5a-y6dc.htm Many thanks Ross
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