Length [mm]: 45; Material: Bronze; Inner Diameter [mm]: 7; Outer Diameter [mm]: 13,2; TecDoc Engine Number: 12408, 28329, 28330, 28335, 28336, 28337, 28339, 28341, 28342, 28343, 28344, 28345, 28346, 28347, 28348, 426, 427; Construction Year from: 01/1987, 09/1987, 12/1986; Construction Year to: 09/1987, 12/1986; Engine Code: M20 B23 (236EC); Fitting Position: Exhaust Side, Inlet; Valve type: for inlet valves, for exhaust valves; BMW: 3 Limousine (E30),5 Limousine (E34),3 Cabrio (E30),5 Limousine (E28),3 Limousine (E21),3 Touring (E30),5 Limousine (E12),Z1 Roadster; BERTONE: Freeclimber SUV; 11121267677