Chain tensioner:

【6】D154103A1 Sealant

【30】D174003M2 SILICON SEALANT - BLACK

【4】L06H109467BD BELT TENTIONER/GOLF/A6/A8/Q5

【1】L06K109158BD TIMING CHAIN-3(F30/F80)

【2】L06K109158BL TIMING CHAIN-3(F30/F80)

【2】L06K109158CA TIMING CHAIN-3(F30/F80)

【1】L06K109158CB TIMING CHAIN-3(F30/F80)

【5】L06K109467A BELT TENTIONER/GOLF/A6/A8/Q5

【5】L06K109467AR BELT TENTIONER/GOLF/A6/A8/Q5

【10】L06K109469D SLIDING RAIL/CHAIN-S(W221)

【8】L06K109469E SLIDING RAIL/CHAIN-S(W221)

【9】L06K109469K SLIDING RAIL/CHAIN-S(W221)

【7】L06K109469L SLIDING RAIL/CHAIN-S(W221)

【12】L06K109509C SLIDING RAIL/CHAIN-S(W221)

【13】L06K109509D SLIDING RAIL/CHAIN-S(W221)

【20】LN10765401 Collar screw

【31】N10653601 Bolt, hexagon

【22】N91130301 Bolt, cylinder head tight w

【23】N91130401 Bolt, cylinder head tight w

【24】N91238501 Bolt, hexagon insert