{"product_id":"mercedes-spannrolle-keilrippenriemen-a6112020019-febi-31975-c-e-ml-cdi-om611-nos","title":"Mercedes tensioner pulley poly-V belt A6112020019 febi 31975 C E ML CDI OM611 NOS","description":"\u003cdiv style=\"background:#242833;border-radius:8px;padding:18px 20px;margin:0 0 14px;color:#ffffff;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong style=\"color:#c69a3a;\"\u003eNew tensioner pulley for the poly-V belt of the Mercedes diesel engines OM611, OM612 and OM646, Mercedes number A6112020019 (febi 31975).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#cfd3dc;\"\u003eNOS – unused in the original box  ·  Original febi-bilstein item with article number \u0026amp; EAN  ·  \u003cstrong style=\"color:#c69a3a;\"\u003eRust-free, bearing seal intact\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003eCondition of this part\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eNew part (NOS – New Old Stock), unused in the original febi-bilstein box with matching article number and EAN. The pulley is rust-free, the bearing seal is intact and the plastic edges are sharp; no belt wear groove is visible – the fine longitudinal lines on the running surface are manufacturing marks. The box shows shelf-storage marks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eFunction and location\u003c\/h3\u003e\n\u003cp\u003eThe pulley runs on the smooth back of the poly-V belt and sits on the automatic belt tensioner: it keeps the belt permanently under tension and guides it around the ancillary units. The glass-fibre-reinforced plastic body (PA6-GF50) runs on a sealed, permanently greased type 6203 deep-groove ball bearing.\u003c\/p\u003e\n\u003cp\u003eThe pulley is installed at the front of the engine in the poly-V belt drive, on the spring-loaded tensioner arm or as an idler next to the alternator and A\/C compressor. It is fastened with a centre bolt through the 17 mm bore.\u003c\/p\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eHow can you tell the tensioner pulley is faulty?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrinding, squealing or rattling noises from the belt drive\u003c\/li\u003e\n\u003cli\u003eBearing play or stiffness in the pulley due to bearing wear\u003c\/li\u003e\n\u003cli\u003eIn extreme cases, the poly-V belt tears\u003c\/li\u003e\n\u003cli\u003eAs a result, the alternator, power steering pump and water pump fail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eCompatible vehicles\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMercedes C-Class W202 \/ S202, W203 \/ S203 \/ CL203, W204 \/ S204:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eC 200 CDI\u003c\/li\u003e\n\u003cli\u003eC 220 CDI\u003c\/li\u003e\n\u003cli\u003eC 220 CDI 4matic\u003c\/li\u003e\n\u003cli\u003eC 270 CDI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMercedes E-Class W210 \/ S210, W211 \/ S211:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE 200 CDI\u003c\/li\u003e\n\u003cli\u003eE 220 CDI\u003c\/li\u003e\n\u003cli\u003eE 270 CDI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMercedes M-Class W163:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eML 270 CDI\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMercedes CLC-Class:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCLC 200 CDI\u003c\/li\u003e\n\u003cli\u003eCLC 220 CDI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitted in the OM611, OM612 and OM646 engines, approx. 1997–2009, 60–125 kW. According to catalogue data, also in the Mercedes V-Class and Vito CDI, and – via OE numbers 16603-0R010 \/ 16620-0R010 – in diesel models from Toyota and Lexus (including Auris, RAV4).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart numbers:\u003c\/strong\u003e Mercedes number A6112020019, cross-reference number febi 31975. According to catalogue data, also the Toyota\/Lexus cross-reference numbers 16603-0R010 and 16620-0R010. Numbers A6112000570, A6462000270, febi 26775 and Gates T38415 apply to the complete belt tensioner – not this pulley; the different number A1112000070 applies to the M111 and M112 petrol engines.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003e⚠ Important: compare the part number before buying\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eThis is the pulley only – not a complete belt tensioner with spring. Numbers A6112000570, A6462000270, febi 26775 and Gates T38415 apply to the complete tensioner. Please compare the dimensions Ø 70 x 28 mm and the 17 mm bore with your part before buying.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-weight:700;\"\u003eDoes not fit:\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eV6 CDI engines OM642 – different dimensions apply there\u003c\/li\u003e\n\u003cli\u003ePetrol engines M111 and M112 – A1112000070 applies there\u003c\/li\u003e\n\u003cli\u003eNon-CDI engine variants\u003c\/li\u003e\n\u003cli\u003eVehicles with a different belt drive layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this part fit your car?\u003c\/strong\u003e Send us the VIN (chassis number) and model year – we'll check it for free: \u003ca href=\"tel:+491798991069\"\u003e0179 8991069\u003c\/a\u003e (Mon–Fri 8 am–6 pm) or via our \u003ca href=\"\/en\/pages\/contact?thema=Ersatzteil\"\u003econtact form\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eIs the complete belt tensioner included in the scope of delivery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eNo – only the pulley is supplied. The complete belt tensioner with spring has different numbers, including A6112000570 and febi 26775.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eIs the part new?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eYes, this is NOS (New Old Stock) – unused in the original febi-bilstein box with matching article number and EAN; only the box shows shelf-storage marks.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;\"\u003e\u003cstrong\u003eDoes the pulley also fit petrol engines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eNo. The different number A1112000070 applies to the M111 and M112 petrol engines; this pulley is designed for the OM611, OM612 and OM646 CDI diesel engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKFZTeile-Thot\u003c\/strong\u003e specialises in spare parts for Mercedes classic cars. Free shipping within Germany, 60-day return policy.\u003c\/p\u003e","brand":"Febi","offers":[{"title":"Default Title","offer_id":54960872685897,"sku":"90009","price":34.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/5344\/8777\/files\/57_7b242157-9827-480e-b9b9-7c8b24a3ea2b.jpg?v=1787304128","url":"https:\/\/kfzteile-thot.de\/en\/products\/mercedes-spannrolle-keilrippenriemen-a6112020019-febi-31975-c-e-ml-cdi-om611-nos","provider":"KFZTeile-Thot","version":"1.0","type":"link"}