Cylinder Head Bolt Set Fits BMW 1 Series 2 Series 3 Series X3 X4 ELRING 459.450

Fuel Mixture Formation. Manufacturer: ELRING. Bolt Head-/Nut Design: Female Torx. Axle Drive. Belt Drive. Thread Size 1: M9x70/30. Thread Size 2: M9x1,25x170. Thread size 3: M11x1,5x173.

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