{"product_id":"drive-belt-idler-pulley-12","title":"Drive Belt Idler Pulley","description":"The Genuine Mercedes Drive Belt Idler Pulley (Part # 1772020019) is a direct replacement component designed to maintain proper accessory drive belt tension and routing. This smooth pulley plays a crucial role alongside the tensioner assembly to ensure the belt operates efficiently around power steering pumps, water pumps, A\/C compressors, and alternators.\n\nManufactured in Germany, this part is a Genuine Mercedes-Benz component, ensuring it meets the strict quality standards set by the manufacturer. The drive belt idler pulley is often overlooked but is critical for the proper functioning of the accessory drive system. It is recommended to replace the idler pulley concurrently with the belt tensioner during routine maintenance.\n\nSymptoms of a failing idler pulley can include visible wear or grooves on the pulley surface, belt squealing, chirping or grinding sounds from the pulley bearing, uneven belt wear, or a noticeable misalignment of the pulley relative to its mounting surface. These signs indicate that the pulley may need replacement to prevent further issues with the accessory drive system.\n\nThis idler pulley is compatible with a wide range of Mercedes-Benz models, including various AMG GT, GLC, E-Class, G-Class, SL-Class, and S-Class variants from approximately 2015 through 2025. Specific fitment details should always be confirmed with the vehicle's VIN.","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":52872981053752,"sku":"MB1772020019","price":49.5,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/drive-belt-idler-pulley-12","provider":"MOTORMIA","version":"1.0","type":"link"}