{"product_id":"bmw-check-valve-1","title":"BMW Check Valve for 540i (1997–1999)","description":"\u003cp\u003eThis Original BMW check valve allows vacuum flow toward the brake booster while preventing reverse flow on BMW 540i (1997–1999).\u003c\/p\u003e\u003cp\u003eBMW Group Classic in Munich still supports older chassis with original and reproduction parts, part of why these cars stay serviceable decades on. Match your car to the applications in the fitment table below.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: Not specified\u003c\/li\u003e\n\u003cli\u003eVehicle application: BMW 540i (1997–1999)\u003c\/li\u003e\n\u003cli\u003eProduct type: Check Valve\u003c\/li\u003e\n\u003cli\u003eSystem: \u003c\/li\u003e\n\u003cli\u003ePrimary function: allows vacuum flow toward the brake booster while preventing reverse flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse the fitment table below to confirm part number, mounting location, vehicle equipment, and production date. Compare the removed part and the vehicle application when a production split is present.\u003c\/p\u003e\u003cp\u003eSend PMB Performance the VIN when side, chassis, or equipment details are unclear. We have more than two decades of European-parts experience.\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\u003e1997\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i\u003c\/td\u003e\n\u003ctd\u003e\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":47779615932594,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/4627DDA2-EA1D-4F01-B4A2-440EF63D31D8-2.jpg?v=1785463648","url":"https:\/\/pmbperformance.com\/products\/bmw-check-valve-1","provider":"PMB Performance","version":"1.0","type":"link"}