{"product_id":"bmw-b57-diesel-cylinder-head-rocker-cover-11128575408","title":"Cylinder Head Rocker Cover for BMW 5, 7 Series, X5, X6, X7 (2015-Onwards) | B57 Diesel Engine | OEM 11128575408","description":"\u003cp\u003eThe \u003cstrong data-start=\"32\" data-end=\"95\"\u003eBMW B57 Diesel Cylinder Head Rocker Cover – OEM 11128575408\u003c\/strong\u003e is a \u003cstrong data-start=\"101\" data-end=\"127\"\u003edirect-fit valve cover\u003c\/strong\u003e engineered for a range of modern BMW \u003cstrong data-start=\"165\" data-end=\"193\"\u003e3.0 L B57 diesel engines\u003c\/strong\u003e. This critical engine component sits atop the cylinder head and \u003cstrong data-start=\"258\" data-end=\"283\"\u003eseals the valve train\u003c\/strong\u003e, protecting internal camshafts and rocker arms while preventing oil leaks and maintaining proper crankcase ventilation. When the original cover becomes \u003cstrong data-start=\"436\" data-end=\"477\"\u003ecracked, warped or starts leaking oil\u003c\/strong\u003e, replacing it restores effective sealing, improves engine reliability and prevents contamination of critical valvetrain components. This part is specifically designed to match original BMW specifications and fits many BMW models fitted with the \u003cstrong data-start=\"723\" data-end=\"749\"\u003eB57\/B57S diesel engine\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Number: \u003c\/strong\u003e11128575408, 8575408\u003cbr\u003e \u003cbr\u003eCYLINDER HEAD ENGINE VALVE COVER FOR G30 G31 G11 G12 G05 G06 G07 8575408 \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eQuantity :\u003c\/strong\u003e 1\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur SKU:\u003c\/strong\u003e \u003cspan data-sheets-root=\"1\" style=\"font-size: 12pt; font-family: Calibri,Arial; font-weight: normal; font-style: normal;\"\u003eTB11128575408_94 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFor the Following Cars :\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eBMW 5 SERIES G30 M550dX (10\/2016 - 12\/2019)\u003cbr\u003eBMW 5 SERIES G31 M550dX (11\/2016 - 12\/2019)\u003cbr\u003eBMW 7 SERIES G11 LCI 750dX (02\/2018 - 12\/2019)\u003cbr\u003eBMW 7 SERIES G11 750dX (09\/2015 - 02\/2019)\u003cbr\u003eBMW 7 SERIES G12 LCI 750LdX (01\/2018 - 12\/2019)\u003cbr\u003eBMW 7 SERIES G12 750LdX (10\/2015 - 02\/2019)\u003cbr\u003eBMW X5 G05 M50dX (09\/2017 - 12\/2019)\u003cbr\u003eBMW X6 G06 M50dX (06\/2018 - 12\/2019)\u003cbr\u003eBMW X7 G07 M50dX (11\/2017 - 12\/2019) \u003cbr\u003e\u003cbr\u003eAll our Cylinder Head Cover Rocker Cover For BMW 5 7 Series X5 X6 X7 11128575408 are OEM quality and reliable after market car parts. This Cylinder Head Cover Rocker Cover For BMW 5 7 Series X5 X6 X7 11128575408 \u003cspan\u003eis specifically compatible with .\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlease use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eIf you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing \u0026amp; shipping guide here.\u003c\/p\u003e\n\u003ch2 data-start=\"795\" data-end=\"816\"\u003e\u003cstrong data-start=\"800\" data-end=\"816\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"818\" data-end=\"1858\"\u003e\n\u003cli data-start=\"818\" data-end=\"1047\"\u003e\n\u003cp data-start=\"820\" data-end=\"1047\"\u003e\u003cstrong data-start=\"820\" data-end=\"847\"\u003eOEM-Referenced Fitment:\u003c\/strong\u003e Designed to replace the \u003cstrong data-start=\"872\" data-end=\"905\"\u003eoriginal BMW part 11128575408\u003c\/strong\u003e, ensuring correct alignment and compatibility with B57 diesel engines without modification or rework. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1048\" data-end=\"1236\"\u003e\n\u003cp data-start=\"1050\" data-end=\"1236\"\u003e\u003cstrong data-start=\"1050\" data-end=\"1078\"\u003eSeals the Cylinder Head:\u003c\/strong\u003e Helps maintain proper \u003cstrong data-start=\"1101\" data-end=\"1143\"\u003eoil containment and crankcase pressure\u003c\/strong\u003e, preventing oil leaks and protecting internal valve train components from dust and debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1237\" data-end=\"1425\"\u003e\n\u003cp data-start=\"1239\" data-end=\"1425\"\u003e\u003cstrong data-start=\"1239\" data-end=\"1271\"\u003eImproves Engine Reliability:\u003c\/strong\u003e A high-quality rocker cover helps maintain engine health, avoiding oil loss or contamination that can lead to performance issues and expensive repairs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1426\" data-end=\"1592\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1592\"\u003e\u003cstrong data-start=\"1428\" data-end=\"1453\"\u003eDurable Construction:\u003c\/strong\u003e Made from robust, heat-resistant materials to withstand the thermal and vibrational stresses seen in frequently used BMW diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1858\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1626\"\u003eWide Vehicle Compatibility:\u003c\/strong\u003e Fits numerous BMW models across \u003cstrong data-start=\"1659\" data-end=\"1691\"\u003e5 Series, 7 Series, X-Series\u003c\/strong\u003e and other diesel applications equipped with the \u003cstrong data-start=\"1740\" data-end=\"1765\"\u003eB57\/B57S 3.0 L engine\u003c\/strong\u003e — ideal for cars like the 530d, 730d and diesel X5\/X6.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1865\" data-end=\"1907\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1907\"\u003eFrequently Asked Questions (FAQs)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1909\" data-end=\"2143\"\u003e\u003cstrong data-start=\"1909\" data-end=\"1948\"\u003eQ1: What is a rocker (valve) cover?\u003c\/strong\u003e\u003cbr data-start=\"1948\" data-end=\"1951\"\u003e\u003cstrong data-start=\"1951\" data-end=\"1957\"\u003eA:\u003c\/strong\u003e A rocker cover — also called a \u003cstrong data-start=\"1989\" data-end=\"2004\"\u003evalve cover\u003c\/strong\u003e — sits on top of the cylinder head to seal in engine oil and protect camshafts, lifters and other valvetrain components from contaminants.\u003c\/p\u003e\n\u003cp data-start=\"2145\" data-end=\"2420\"\u003e\u003cstrong data-start=\"2145\" data-end=\"2192\"\u003eQ2: What engine does this rocker cover fit?\u003c\/strong\u003e\u003cbr data-start=\"2192\" data-end=\"2195\"\u003e\u003cstrong data-start=\"2195\" data-end=\"2201\"\u003eA:\u003c\/strong\u003e This cover is designed for BMW \u003cstrong data-start=\"2233\" data-end=\"2268\"\u003e3.0 L B57 \/ B57S diesel engines\u003c\/strong\u003e, commonly found in 5 Series, 7 Series, X-Series and other BMW models where OEM part \u003cstrong data-start=\"2353\" data-end=\"2368\"\u003e11128575408\u003c\/strong\u003e is specified. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2422\" data-end=\"2695\"\u003e\u003cstrong data-start=\"2422\" data-end=\"2479\"\u003eQ3: How do I know if my rocker cover needs replacing?\u003c\/strong\u003e\u003cbr data-start=\"2479\" data-end=\"2482\"\u003e\u003cstrong data-start=\"2482\" data-end=\"2488\"\u003eA:\u003c\/strong\u003e Common symptoms include \u003cstrong data-start=\"2513\" data-end=\"2640\"\u003eengine oil leaks around the top of the engine, burning oil smells, smoke from the engine bay, or oil on ignition coil boots\u003c\/strong\u003e — all of which can indicate a warped or cracked cover.\u003c\/p\u003e\n\u003cp data-start=\"2697\" data-end=\"2949\"\u003e\u003cstrong data-start=\"2697\" data-end=\"2734\"\u003eQ4: Does this come with a gasket?\u003c\/strong\u003e\u003cbr data-start=\"2734\" data-end=\"2737\"\u003e\u003cstrong data-start=\"2737\" data-end=\"2743\"\u003eA:\u003c\/strong\u003e Many aftermarket rocker covers are supplied with gaskets and bolts — but you should check the \u003cstrong data-start=\"2838\" data-end=\"2861\"\u003eproduct description\u003c\/strong\u003e to confirm what’s included. For best results, always use a \u003cstrong data-start=\"2921\" data-end=\"2935\"\u003enew gasket\u003c\/strong\u003e when fitting.\u003c\/p\u003e\n\u003cp data-start=\"2951\" data-end=\"3203\"\u003e\u003cstrong data-start=\"2951\" data-end=\"2985\"\u003eQ5: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"2985\" data-end=\"2988\"\u003e\u003cstrong data-start=\"2988\" data-end=\"2994\"\u003eA:\u003c\/strong\u003e Replacing a rocker cover is \u003cem data-start=\"3023\" data-end=\"3044\"\u003emoderate difficulty\u003c\/em\u003e and typically involves removing components like ignition coils and air intakes. Professional installation is recommended to ensure correct torque and sealing.\u003c\/p\u003e","brand":"globalcarpart.com","offers":[{"title":"Default Title","offer_id":56508589146489,"sku":"TB11128575408_94","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/4740\/1441\/files\/TB11128575408_1.jpg?v=1768558183","url":"https:\/\/www.globalcarpart.com\/products\/bmw-b57-diesel-cylinder-head-rocker-cover-11128575408","provider":"globalcarpart.com","version":"1.0","type":"link"}