Spark plug RC72LJS-2. Diameter 14mm, wrench 16mm. 2 electrodes! Alpine V6 2.5+2.9 turbo, BX 16+19, CX 2200, 22TRS

visas 14GT+16GTI, Peugeot 205GTI, P505 2.oTI, P505 2,2, Renault Espave 2,0+2.2 >1990, R21. Thread: M14 x 1.25 x 16mm. Cone. Wrench 16mm.