Tracks the supercharger belt properly
Audi S5 Idler Pulleys & Parts
Also called the relay roller
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Replace your worn idler pulley
This product was last offered at the strikethrough price on
05-07-2026
Also referred to as the 'relay roller'
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Direct OE-quality replacement deflection pulley to cure belt squeal, eliminate chirping bearings, and ensure your serpentine belt stays perfectly routed around your engine accessories.
Replacement idler pulley to cure front-end squeaks, eliminate belt wobbling, and keep the serpentine belt safely on track in your VAG 4.2L V8 engine.
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Replacement idler pulley to cure belt squeal, prevent catastrophic belt failure, and restore smooth accessory drive operation to your high-performance VAG engine.
We Price Match - Give Us A Call or Chat!