Drivebelts should be checked everytime you are under the hood. While removing them is not necessary you should note the visual condition and track this along with mileage. Turner Motorsport carries a wide selection of replacement belts from BMW and Continental. Avoid a roadside failure and replace your belts before they go bad.
This serpentine belt drives the water pump, alternator and power steering systems for BMW E46 M3, E90 E92 E93 M3, Z3 M Roadster M Coupe 2001-2002 with S54 engine and Z4 M Roadster, Z4 M Coupe. It is also known as a main drive belt.
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This belt drives the air conditioning compressor for the AC system. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones. This belt fits 2001-2006 M3.
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A high-quality, OE-style replacement serpentine belt designed to deliver reliable power to critical engine components, ensuring optimal performance and durability.