{"product_id":"valve-adaptor-for-mercedes-benz-with-2-2-2-7-3-0-cdi-om611-om612-om647-engines-oem-a-646-140-08-60","title":"Aluminum Valve Adaptor for Mercedes-Benz 2.2 2.7 3.0 CDI OM611","description":"\u003cdiv\u003e\n\u003cp\u003eThis precision-machined aluminum valve adaptor serves as a direct replacement for factory air intake seals on select Mercedes-Benz diesel platforms. Engineered to integrate seamlessly with the OM611, OM612, OM646, and OM647 engine families, it restores airtight connections between the turbocharger and intake manifold. Heat cycling and prolonged vibration frequently degrade original gaskets, resulting in diminished boost pressure, delayed throttle response, and increased particulate emissions. Installing this component reinstate consistent airflow routing, allowing your forced-induction system to operate within factory parameters while protecting downstream sensors and injectors.\u003c\/p\u003e\n\u003ch3\u003eEnhanced Functionality \u0026amp; Practical Advice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDirect Cross-Reference Replacement:\u003c\/b\u003e Designed to substitute OEM identifiers A 646 140 08 60, A 646 140 17 60, A 646 140 04 60, A 646 140 23 60, and A 646 140 07 60 without additional machining or adapter plates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Under-Hood Performance:\u003c\/b\u003e Solid aluminum construction resists oxidation and thermal fatigue, eliminating the flex and micro-fractures that commonly trigger chronic vacuum leaks in aging W203, W211, and W639 chassis units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment Verification:\u003c\/b\u003e Compare your engine bay labeling against the compatible chassis codes before mounting. Diesel variants produced across different model years occasionally feature updated intake routing, so confirming your specific power output and production date prevents unnecessary returns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e CNC Machined Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComponent Type:\u003c\/b\u003e Air Intake Valve Adaptor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Engine Family:\u003c\/b\u003e OM611, OM612, OM646, OM647\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupported Platforms:\u003c\/b\u003e C-Class (W203\/S203\/CL203), E-Class (W211\/S211\/VF211), S-Class (W220), CLK (C209), Viano \u0026amp; Vito (W639)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Designation:\u003c\/b\u003e BOP59\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cp\u003e1 x Aluminum Valve Adaptor\u003c\/p\u003e\n\u003ch3\u003eUsage Warnings \u0026amp; Reminders\u003c\/h3\u003e\n\u003cp\u003eIntended strictly for use outside public roads and in motor sport environments. Improper torque application may compromise seal integrity. We recommend professional fitting by technicians experienced with European diesel fuel systems.\u003c\/p\u003e\n\u003cp\u003eLanguage Support: English\u003c\/p\u003e\n\u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e\n\u003cp\u003eIndependent automotive components specialists supporting customer projects through intercyprus.com since 2002.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Silver","offer_id":55111886078294,"sku":"1005010382273054-Silver","price":69.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sed1ebd1335a64f29ab13c759d25c8046I.webp?v=1787815747","url":"https:\/\/www.intercyprus.com\/products\/valve-adaptor-for-mercedes-benz-with-2-2-2-7-3-0-cdi-om611-om612-om647-engines-oem-a-646-140-08-60","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}