Chain Type: Simplex, Closed chain; Timing Chain Size: G53HR; Number of chain links: 138; Weight [kg]: 1,42; Observe service information: ; BMW: 3 Limousine (E90),3 Limousine (E46),1 Schrägheck (E87),3 Coupe (E46),1 Schrägheck (E81),3 Compact (E46); 11311439853, 11311439853S6, 11318618318, 11318618318S6