Cylinder Head Bolt Set Fits BMW 1 Series 3 Series 5 Series X1 X3 ELRING 527.450

Fuel Mixture Formation. Manufacturer: ELRING. Bolt Head-/Nut Design: Male Torx. Axle Drive. Belt Drive. Thread Size 1: M9x1,25x125. Thread Size 2: M9x1,25x95. Thread size 3: M10x1,5x170.

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