{"product_id":"overland-g-om612-om648-conversion-package","title":"Overland-G OM612 \/ OM648 Conversion Package","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTwo inline diesel platforms available for the G-Class conversion. The OM612 is a five-cylinder 2.7-litre CDI. The OM648 is an inline-six 3.2-litre CDI — the engine used in the development vehicle, running performance turbo, upgraded injector nozzles, ECU remap, water-cooled intercooler and a 3-inch exhaust. Both are available within the \u003ca href=\"\/products\/overland-g-diesel-drivetrain-kit\"\u003eDiesel Drivetrain Kit\u003c\/a\u003e or as a standalone conversion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntegration\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe difference between the two in the G-Class engine bay is approximately one cylinder's length of clearance between the block and the cooling package. The OM612 leaves more room for service access; the OM648 fills the bay more completely and returns stronger torque. Either way, engine selection determines the layout of the \u003ca href=\"\/products\/overland-g-expedition-cooling-kit\"\u003ecooling system\u003c\/a\u003e, the specification of the \u003ca href=\"\/products\/overland-g-engine-mount-kit\"\u003eengine mounts\u003c\/a\u003e and the \u003ca href=\"\/products\/overland-g-conversion-wiring-kit\"\u003econversion wiring\u003c\/a\u003e — all three are engine-specific. Both engines are compatible with the ZF8HP70 transmission.\u003c\/p\u003e\u003cp\u003eFull performance configuration available: upgraded turbocharger, injector nozzles, ECU remap, water-cooled intercooler and 3-inch exhaust.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated systems\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/overland-g-diesel-architecture\"\u003eDiesel Architecture\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/overland-g-engineering\"\u003eEngineering\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/overland-g-conversion-kits\"\u003eConversion Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProject note\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCooling layout, mount configuration and wiring are all engine-specific. The final specification depends on vehicle generation, drivetrain configuration and intended use.\u003c\/p\u003e","brand":"Overland-G","offers":[{"title":"Default Title","offer_id":53757640737114,"sku":"OG-refurb-eng","price":9000.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8109\/1162\/files\/overland-g-om612-om648-conversion-package-engine-bay-view_720d5636-ab29-42b6-8553-4157babfa865.webp?v=1780866711","url":"https:\/\/www.fastmotion.com\/products\/overland-g-om612-om648-conversion-package","provider":"FastMotion Automotive","version":"1.0","type":"link"}