BMW OEM Serpentine Belt for G8X M2/M3/M4 (11288581628) Magnecor • Increases 3rd gear torque

• Increases 3rd gear torque holding capacity by 50%

Full set of 4 wheels (M-1007K-P20XB)

Part Number: Diagram Number: 5379A167 66022C

and smoother design improves turbo airflow

COBB Speed Density Tuning: Tune using the MAP sensor instead of the MAF sensor for big-power builds that exceed the stock MAF sensor's maximum capacity

BMW OEM Serpentine Belt for G8X M2/M3/M4 (11288581628) Magnecor • Increases 3rd gear torqueSerpentine 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