TDC timing pin used on a variety of diesel and petrol Dacia, Renault and Vauxhall/Opel engines.Product Specification. Application(s) - Petrol Engine Code(s) - Petrol Renault F8Q: 600, 606, 610, 620, 622, 624, 630, 632, 640, 644, 646, 648, 662, 672, 676, 678, 680, 682, 684, 692, 696, 706, 710, 714, 722, 724, 730, 732, 740, 744, 764, 768, 776, 784, 786, 788, 790, P6.