{"product_id":"84-91-bmw-e30-z1-ate-brake-master-fluid-reservoir-expansion-tank-cap-switch-oem","title":"84–91 BMW E30 Z1 ATE Brake Master Fluid Reservoir Expansion Tank Cap Switch OEM","description":"\u003cp\u003e\u003cstrong\u003eOEM ATE Brake Master Fluid Reservoir Expansion Tank Cap Switch\u003c\/strong\u003e for 1984–1991 BMW E30 and Z1 models. This genuine component monitors brake fluid levels and triggers warning lights when fluid drops below safe operating levels.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDirect OEM replacement—exact fit for E30 and Z1\u003c\/li\u003e\n\u003cli\u003eATE-branded brake system component\u003c\/li\u003e\n\u003cli\u003eIntegrated float switch for low-fluid detection\u003c\/li\u003e\n\u003cli\u003ePrevents brake system damage from contaminated or insufficient fluid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eRestore reliable brake warning functionality and maintain proper system diagnostics with this factory-spec part.\u003c\/p\u003e","brand":"eBay Import","offers":[{"title":"Default Title","offer_id":46055963492454,"sku":null,"price":309.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4630\/9734\/files\/s-l100_0a97071f-7d44-43b5-84cd-c2509b5d8a50.jpg?v=1784954280","url":"https:\/\/findmypart.shop\/products\/84-91-bmw-e30-z1-ate-brake-master-fluid-reservoir-expansion-tank-cap-switch-oem","provider":"Find My Part","version":"1.0","type":"link"}