Genuine BMW 3.0D N57 Crankshaft Pulley Bolt set of 4 BMW 11238585220

🔩 Crankshaft Pulley Bolt Set (x4) – Genuine OE 11238585220

Manufacturer:
🇩🇪 Genuine OE Supplier – These bolts are manufactured to exact factory specifications, ensuring perfect fitment and torque retention for high-output diesel engines. Designed for critical rotating components, they meet BMW’s stringent durability and safety standards.

SKU: 11238585220
OE Reference: 11 23 8 585 220
Thread Size: M12 x 1.5
Length: 45 mm
Head Type: Torx internal
Finish: Zinc-coated for corrosion resistance
Set Includes: 4 crankshaft pulley bolts
Made in: Germany

Function:
These bolts secure the crankshaft pulley to the harmonic balancer and crankshaft flange. Proper torque and thread engagement are essential to prevent pulley misalignment, vibration, or catastrophic failure—especially in turbocharged diesel applications.

🔧 Engine Compatibility

• N57D30A
• N57D30B
• N57D30C
• X5 (E70, F15)
• X6 (E71, F16)
• 5 Series (F10, F11)
• 7 Series (F01, F02)
• 3 Series (F30, F31)
• 6 Series (F06, F12)