{"product_id":"gates-t41227-engine-timing-belt-idler-pulley","title":"Gates T41227 Engine Timing Belt Idler Pulley","description":"\u003ch2\u003eGates Timing Belt Idler Pulley T41227\u003c\/h2\u003e\u003cp\u003eThe Gates T41227 timing belt idler pulley is a steel replacement component for engine timing systems that use a smooth backside contact surface. It is built for select Audi and Volkswagen applications with interference engines, where accurate belt routing and stable pulley operation are critical.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for timing system durability\u003c\/li\u003e\n\u003cli\u003eSmooth\/backside contact surface for belt tracking\u003c\/li\u003e\n\u003cli\u003eFlanged end for secure belt alignment\u003c\/li\u003e\n\u003cli\u003eInside diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 59 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 36 mm\u003c\/li\u003e\n\u003cli\u003eContents: pulley only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eGates Timing Belt Pulley line components are engineered for engine timing service, including fixed idlers and replacement pulleys used in tensioner bracket assemblies. The T41227 follows that application type with a smooth, steel contact surface and flanged design to support proper timing belt routing in select Audi A4, A4 Quattro, A6, A6 Quattro, S4, RS4, Allroad Quattro, and Volkswagen Passat models. This part number, T41227, is commonly referenced for timing belt service on interference-engine applications where pulley condition directly affects belt alignment and engine timing integrity.\u003c\/p\u003e\u003cp\u003eThis part cross-references URO 078109244H for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2005 Audi Allroad Quattro, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 1998-2005 Volkswagen Passat, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 1998-2004 Audi A6 Quattro, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 2002 Audi RS4, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 2000-2002 Audi S4, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 1998-2001 Audi A4, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 1998-2001 Audi A4 Quattro, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003cli\u003eFits 1998-2001 Audi A6, N\/A; Compatible with interference engines; Timing Belt Pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify pulley dimensions, belt routing, and engine code before installation. Replace the pulley during timing belt service when wear, noise, or bearing roughness is present, and confirm correct alignment after assembly. For Audi A4 and Volkswagen Passat timing belt service, follow the vehicle-specific service procedure and torque specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates timing components are built for engine service applications and specified to match the listed fitment. Confirm the part number T41227 and vehicle application before installation to ensure correct timing belt pulley selection.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52734111973557,"sku":"BBSC-T41227","price":86.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_T41227_Fro.jpg?v=1782278274","url":"https:\/\/www.partcatalog.com\/products\/gates-t41227-engine-timing-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}