ContiTech 04E 145 933 AL Serpentine Belt 6-Rib 1003mm Accessory Drive Belt

The ContiTech 04E 145 933 AL is a premium 6-rib serpentine accessory drive belt (also known as a V-ribbed belt or poly-V belt) designed to OE specifications. Identified by the trade number 6PK1003, this belt measures 1003mm in length and features 6 ribs, engineered to deliver reliable, quiet power transfer to engine-mounted accessories.

Key Features:

• OE-quality construction using EPDM (Ethylene Propylene Diene Monomer) rubber for exceptional heat, ozone, and wear resistance
• 6-rib profile (6PK) for optimal grip and torque transfer across all driven accessories
• 1003mm effective length for precise fit without slipping or tension issues
• 21.36mm belt width compatible with standard OE pulley profiles
• Drives critical accessories including the alternator and A/C compressor
• Manufactured by ContiTech, a trusted OEM supplier to major European automakers

OEM & Cross-Reference Part Numbers:

• OEM: 04E 145 933 AL (supersedes 04E 145 933 AG, 04E 145 933 P, 04E 145 933 R)
• Continental/ContiTech trade number: 6PK1003
• BMW cross-reference: 11 28 7 618 848
• Fiat cross-reference: 55193366
• Porsche cross-reference: 999 192 283 50

This belt is a direct-fit replacement for worn or cracked accessory drive belts. Inspect regularly for signs of cracking, fraying, or glazing, and replace at the first sign of deterioration to avoid accessory failure.