{"product_id":"bmw-oil-separator","title":"Original BMW Crankcase Vent Oil Separator, Cylinders 1–4, for BMW E39 M5 and E52 Z8 (2000–2003)","description":"\u003cp\u003eOn the S62 V8, the Original BMW oil separator 11-15-1-406-788 vents crankcase pressure from cylinders 1 through 4 and returns oil mist to the engine on the E39 M5 and E52 Z8. Running engines push some combustion gas past the piston rings, and a crankcase vent valve such as this one releases that pressure while separating the oil mist from the vapor. The part is also known as a PCV valve or engine crankcase vent valve. It weighs 69 g, BMW has produced it since September 1998, and it is made in Germany.\u003c\/p\u003e\u003cp\u003eOriginal BMW Parts carry a 24-month parts warranty.\u003c\/p\u003e\u003cp\u003eBMW marks this part ZYL. 1-4, which ties it to the cylinder 1 through 4 bank of the S62. On this engine, that bank sits on the right side of the car, so this is the right-hand separator. The other bank uses its own part. The number supersedes the earlier 11-15-7-743-355, and BMW rates the change as exchangeable retrospectively, so it can replace the older separator on any of these cars. The separator is sold individually.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: BMW (Original BMW part)\u003c\/li\u003e\n\u003cli\u003ePart number: 11-15-1-406-788\u003c\/li\u003e\n\u003cli\u003eBMW part name: oil separator, ZYL. 1-4\u003c\/li\u003e\n\u003cli\u003ePosition: cylinders 1–4, right side\u003c\/li\u003e\n\u003cli\u003eWeight: 69 g (0.2 lb)\u003c\/li\u003e\n\u003cli\u003eProduction start: September 1998\u003c\/li\u003e\n\u003cli\u003eSupersedes 11-15-7-743-355, exchangeable retrospectively\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003cli\u003eSold as one piece\u003c\/li\u003e\n\u003cli\u003eWarranty: 24-month parts warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this separator fit both sides of the engine?\u003c\/strong\u003e\u003cbr\u003eNo. BMW assigns it to cylinders 1 through 4, which is the right-side bank on the S62.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMy car has 11-15-7-743-355. Is this the replacement?\u003c\/strong\u003e\u003cbr\u003eYes. BMW superseded that number with this part and rates it as exchangeable retrospectively.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the M5 part the same as the Z8 part?\u003c\/strong\u003e\u003cbr\u003eYes. Both S62-powered cars use this separator for cylinders 1 through 4.\u003c\/p\u003e\u003cp\u003eS62 owners can count on PMB for factory BMW parts that match their car.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eConfirm your model year and submodel against the table below before ordering. With over 20 years of parts and fitment experience, PMB Performance can match this to your VIN.\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003cth align=\"left\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ8\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ8\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ8\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ8\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"SSF E","offers":[{"title":"Default Title","offer_id":47779247587506,"sku":"BSMS_11-15-1-406-788","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/698D4823-7449-4FB3-93B9-B53ED11BA363-2.jpg?v=1785452351","url":"https:\/\/pmbperformance.com\/products\/bmw-oil-separator","provider":"PMB Performance","version":"1.0","type":"link"}