Bolt countersunk in

【20】06K121132 COOLANT FLANGE

【14】06K121605 TOOTH BELT

【10】06L121012A Water pump

【11】06L121043B seal ring

【1】06L121111H Thermostat

【12】06L121131 Flange

【2】06L121139 seal ring

【3】06L121441B Bolt, bandwith multi-toothed head can be used in position:

【16】N91096901 SCREW

【22】N91099101 BOLT

【21】WHT001688 SEAL

【13】WHT004973 SEAL