Inner diameter 1 (C) = 79 mm Specifications parts

C1361 Air Filter - main applications: BMW 1 (E81/E82/E87/E88), 3 (E90/E91/E92/E93), X1 (E84)

C1450 Air Filter - main applications: BENFORD N-Serie, O-Serie, S-Serie, TT-Serie. BONSER G + H-Serie (Dumpers). JCB (J.C. BAMFORD) 10-Serie. LISTER ENGINES SL-Serie, SR-Serie

C1540 Air Filter - main applications: BOMAG BT-Serie (Tamper), BW-Serie. HATZ D-Serie, Supra (1D)-Serie