Amazon.com: Boating Accessories New NGK Standard Spark Plug BPR5ES, 7734 : Automotive
Amazon.com: NGK Spark Plug BPR5ES 7422 (Pack of 4) for Rezzo Volga Civic Corsa Mégane Wrench size 20.8 mm Thread diameter 14.0 mm Thread Length 19.0 mm Spark gap 0.9 mm Resistance 5 KOhm : Automotive