Continental 7PK1855 Serpentine Belt - Accessory Drive

Overview of Continental Metric Line Serpentine Belt 7PK1855

The Continental Metric Line serpentine belt 7PK1855 is engineered for precise fitment and reliable performance in select BMW models. Designed with a 7-groove configuration and a length of 73.03 inches, this belt supports efficient accessory drive operation in vehicles like the BMW 1 Series M and 335i variants.

• 7 belt grooves for optimal grip and power transmission
• 0.95 inch belt top width ensuring proper pulley engagement
• 73.03 inch belt length tailored for specific BMW applications
• Compatible with BMW 1 Series M, 135i, 335i, 335is, 335i xDrive, and 335xi models
• Part number 7PK1855 for accurate identification and replacement

Detailed Product Description

The Continental Metric Line serpentine belt 7PK1855 is designed to meet the exacting standards required by BMW vehicles. Featuring seven grooves, this belt provides consistent contact with accessory pulleys, reducing slippage and wear. The 0.95 inch top width balances flexibility and strength, while the 73.03 inch length ensures a precise fit within the accessory drive belt system. This serpentine belt is part of Continental's Metric Line, a product range focused on metric-sized belts engineered for European vehicles, offering reliable performance and durability in demanding engine environments.

Compatible BMW Models and Applications

• BMW 1 Series M
• BMW 135i
• BMW 335i
• BMW 335is
• BMW 335i xDrive
• BMW 335xi

Common Issues Addressed by This Serpentine Belt

• Worn or cracked belts causing accessory slippage
• Noise or squealing from belt misalignment or wear
• Loss of power to alternator, power steering, or AC compressor
• Reduced engine efficiency due to belt degradation
• Preventative replacement to avoid unexpected breakdowns

Installation Notes and Tips

Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Inspect pulleys and tensioners for wear or damage to prevent premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. Verify belt alignment to avoid noise and uneven wear.

Quality Assurance and Warranty

Continental’s Metric Line serpentine belts are manufactured to meet OEM specifications for fit, form, and function. While specific warranty details for part number 7PK1855 may vary, Continental products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.