BMW OEM Serpentine Belt for G8X M2/M3/M4 (11288581628) Magnecor Part Number: Diagram Number: 5379A167

Part Number: Diagram Number: 5379A167 66022C

and smoother design improves turbo airflow

FiD 4G63 exhaust manifold head flanges for the DSM and Evo 4-9 are CNC machined of 1/2" mild or stainless steel

For full bred drag race engines running high boost pressures from turbos

BMW OEM Serpentine Belt for G8X M2/M3/M4 (11288581628) Magnecor Part Number: Diagram Number: 5379A167Serpentine belts should be replaced at recommended service intervals or more often if there are signs of wear, looseness, or noise. It's advisable to replace belt tensioners and pulleys with new belts to prevent slippage and premature wear. Accessory belts power key engine components and typically last 50,000 to 100,000 miles, but their lifespan can vary based on factors like road conditions and driving habits. Warning signs of belt issues include