Number of connectors: 2; Supplementary Article / Supplementary Info: with coolant level sensor; Supplementary Article / Supplementary Info Info 2: without lid; Weight [kg]: 0,315; for OE number: 1J0 121 403 B; TecDoc Engine Number: 17905, 16424, 10607, 11927, 16419, 15470, 15479, 13442, 13396, 16070, 16030, 9451, 9450, 13869, 16092, 16031, 15476, 16387, 15478, 16337, 15473, 9456, 15486, 16420, 20523, 16526, 15474, 9453, 16386, 16135, 13270; VW: Golf IV Schrägheck (1J1),Golf IV Variant (1J5),Bora Limousine (1J2),Bora Variant (1J6); AUDI: A3 Schrägheck (8L1); SKODA: Octavia I Combi (1U5),OCTAVIA (1U2); SEAT: Leon Schrägheck (1M1),Toledo II Limousine (1M2),Ibiza II (6K1),Cordoba Limousine (6K1, 6K2); 1J0121403, 1J0121403A, 1J0121403B, 1J0121407, 1J0121407D, 1J0121403B, 1J0121403B, 1C0121407F, 1J0121403, 1J0121403A, 1J0121403B, 1J0121407, 1J0121407D, 1J0121407F; Coolant Expansion Tank,Coolant Reservoir,Coolant Tank,Expansion Tank, coolant