{"product_id":"turbo-bmw-serie-7-neuf-454191-5017s","title":"New BMW Série 7 Turbo – Ref. 454191-5017S","description":"\u003ch2\u003eDiagnosing a turbo fault on a BMW Série 7 730d before replacement\u003c\/h2\u003e\u003cp\u003eBefore ordering a new turbo for your BMW Série 7 730d, it is essential to confirm that the turbo is actually the cause of the problem. A visual inspection of the turbocharger can reveal abnormal shaft play, oil traces in the intake circuit, or persistent blue or black exhaust smoke. A pressure test of the intake circuit and a check of the variable geometry mechanism will complete the diagnosis. On the 730d (E38), progressive power loss, an unusual whistling noise under acceleration, or excessive oil consumption are common warning signs that should prompt the owner to investigate before undertaking any major mechanical work.\u003c\/p\u003e\u003ch2\u003eA new turbo for the M57 D30 engine in the Série 7 730d\u003c\/h2\u003e\u003cp\u003eThis new turbo is compatible with reference 454191-5017S, intended for BMW Série 7 730d (E38) models fitted with the M57 D30 diesel engine (code 306D1) with an engine capacity of 2926 cm³. Before placing an order, please check that this reference matches the one shown on the old turbo fitted to your vehicle, to ensure a perfect fit on replacement.\u003c\/p\u003e\u003ch2\u003eEquivalent references\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e082TL14259000\u003c\/li\u003e\n\u003cli\u003e082TM14259000\u003c\/li\u003e\n\u003cli\u003e11652247691\u003c\/li\u003e\n\u003cli\u003e11652247691F\u003c\/li\u003e\n\u003cli\u003e11652248906\u003c\/li\u003e\n\u003cli\u003e11652248906G\u003c\/li\u003e\n\u003cli\u003e11652248907\u003c\/li\u003e\n\u003cli\u003e11652248907H\u003c\/li\u003e\n\u003cli\u003e2247691\u003c\/li\u003e\n\u003cli\u003e2247691F\u003c\/li\u003e\n\u003cli\u003e2247691G\u003c\/li\u003e\n\u003cli\u003e2247691H\u003c\/li\u003e\n\u003cli\u003e2248906\u003c\/li\u003e\n\u003cli\u003e22489069\u003c\/li\u003e\n\u003cli\u003e2248906G\u003c\/li\u003e\n\u003cli\u003e2248906H\u003c\/li\u003e\n\u003cli\u003e2248906I08\u003c\/li\u003e\n\u003cli\u003e2248907\u003c\/li\u003e\n\u003cli\u003e22489079\u003c\/li\u003e\n\u003cli\u003e2248907H\u003c\/li\u003e\n\u003cli\u003e454191-5017S\u003c\/li\u003e\n\u003cli\u003e57519880001\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eExchange basis and warranty for this Série 7 turbo\u003c\/h2\u003e\u003cp\u003eThis new turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of the old turbocharger is required. It is only collected after the new turbo has been delivered and fitted to your 730d, so your vehicle is not left off the road during the process. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over up to 10 instalments.\u003c\/p\u003e\u003ch2\u003eFitting advice for the M57 D30 engine\u003c\/h2\u003e\u003cp\u003eOn the M57 D30, the leading cause of premature turbo failure is inadequate lubrication, typically due to incorrect oil grade or missed oil changes. Before fitting, carefully inspect the oil circuit, the cleanliness of the feed and return hoses, and the condition of the air filter and intercooler, which protect the turbo from contaminants and pressure fluctuations. Driving too aggressively — particularly switching the engine off immediately after sustained high-speed running — also accelerates wear on the turbo shaft. When starting up, the turbocharger must be primed with oil before the first start to prevent the bearing from running dry.\u003c\/p\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-bmw-serie-5-454191-5017s\"\u003eNew BMW Série 5 Turbo – Ref. 454191-5017S\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":46255305457749,"sku":"4541915017S_TURBO","price":334.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_dc8b3c06-96de-4fe2-94df-e8fc8d7b7c61.png?v=1790812900","url":"https:\/\/eden-boites.com\/en\/products\/new-turbo-bmw-serie-7-730d-454191-5017s","provider":"EDEN BOITES","version":"1.0","type":"link"}