{"product_id":"yinavagad-coolant-overflow-recovery-reservoir-tank-for-bmw-e46-e83-e53-with-sensor-cap-direct-fit-oem-cross-reference","title":"YINAVAGAD Coolant Overflow Recovery Reservoir Tank for BMW E46\/E83\/E53 with Sensor \u0026 Cap – Direct Fit, OEM Cross-Reference","description":"\u003cp\u003e\u003cstrong\u003eYINAVAGAD’s engine coolant overflow recovery reservoir tank is a direct-fit replacement tank with sensor and cap engineered to restore proper coolant level monitoring and overflow containment on many BMW E46, E83 and E53 models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement coolant expansion bottle is designed to match the original equipment fit and function for a broad range of BMW 3 Series (E46), X3 (E83) and X5 (E53) vehicles. Molded from durable engineering-grade materials and supplied complete with the cap and level sensor, the unit lets you replace a cracked, leaking, or non‑functional reservoir quickly—without modifying hoses or brackets. The tank cross-references common OEM numbers so you can verify compatibility before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWill this tank fit my BMW and how do I check compatibility?\u003c\/h3\u003e\n\u003cp\u003eConfirm fit by matching the OEM reference numbers or comparing the tank shape and sensor plug with your original. This YINAVAGAD unit replaces several known part numbers used across E46, E83 and E53 platforms, covering many model variants and model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEMs: 17137787039, 17111436413, 17117573781, 17132247553, EPK0018, EPT0018, 603-535, and others.\u003c\/li\u003e\n  \u003cli\u003eFits BMW E46 (3 Series) sedans, coupes, convertibles and touring variants including 316i–330i and 316Ci–330Ci variants.\u003c\/li\u003e\n  \u003cli\u003eCompatible with X3 (E83) 2.5i, 3.0i, xDrive28i, xDrive30i and X5 (E53) 3.0i where this reservoir style is used.\u003c\/li\u003e\n  \u003cli\u003eAlways cross-check part numbers and sensor plug orientation before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what should I expect during installation?\u003c\/h3\u003e\n\u003cp\u003eThe package ships with one complete coolant overflow recovery tank including the integrated level sensor and a pressure cap. Installation is typically straightforward, using existing mounting points and hoses; basic hand tools and coolant handling precautions are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: one reservoir tank, pre‑installed sensor, and cap—ready to swap in place of the old unit.\u003c\/li\u003e\n  \u003cli\u003eNo extra hoses or adapters usually needed; fits the OEM mounting locations.\u003c\/li\u003e\n  \u003cli\u003eExpect a 30–60 minute replacement time for the typical DIY mechanic, depending on access and vehicle layout.\u003c\/li\u003e\n  \u003cli\u003eDrain or catch coolant before removal to avoid spills; refill and bleed the cooling system after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is this replacement tank and what warranty is provided?\u003c\/h3\u003e\n\u003cp\u003eYINAVAGAD manufactures this reservoir to meet strict quality standards and tests units for leak resistance and sensor reliability. The tank is built from impact- and heat-resistant plastic to withstand under‑hood conditions and everyday road stresses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from durable, automotive‑grade materials for longevity.\u003c\/li\u003e\n  \u003cli\u003eTested for fit and function to ensure proper sensor signaling and sealing.\u003c\/li\u003e\n  \u003cli\u003eBacked by a 12‑month unlimited‑mileage warranty for peace of mind.\u003c\/li\u003e\n  \u003cli\u003eCustomer support available if you encounter fitment or performance issues within the warranty period.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If your BMW shows coolant level warnings, has a cracked or discolored expansion tank, or leaks from the reservoir area, this YINAVAGAD replacement is aimed at DIY mechanics, independent shops, and owners seeking a cost‑effective OEM‑style repair. It suits drivers of compatible E46 3 Series, E83 X3, and E53 X5 models who want a direct, sensor‑equipped swap that restores cooling system monitoring without extensive modification.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this tank include the sensor and cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes the reservoir with the coolant level sensor pre-installed and the pressure cap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this tank on any BMW 3 Series or X3\/X5 model year?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many E46, E83 and E53 models; verify your vehicle's OEM part number against the listed references before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YINAVAGAD","offers":[{"title":"Default Title","offer_id":67588325638329,"sku":"B0DF7JMJPK","price":91.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/yinavagad-front-view-reservoir-tank.jpg?v=1790517971","url":"https:\/\/redleafauto.ca\/products\/yinavagad-coolant-overflow-recovery-reservoir-tank-for-bmw-e46-e83-e53-with-sensor-cap-direct-fit-oem-cross-reference","provider":"Redleaf Auto","version":"1.0","type":"link"}