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Aluminum Coolant Expansion Tank Reservoir【Direct Fit】for BMW G30 G12 530i 540i 740i xDrive 2016-2020 【Direct Replacement】for OEM #17138610656, 17138742975, 17139487210【Coolant Overflow】 Bottle

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$47.99 cheaper than the new price!!

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New  $79.99
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Product details

Management number 219894348 Release Date 2026/05/03 List Price $32.00 Model Number 219894348
Category
  • 【Perfect Fit for Your BMW】: This 【aluminum coolant expansion tank】 is a direct replacement for BMW G11, G12, G30, G32 models including 2016-2022 530i, 530e, 540i, 740i, 740e, and 745e xDrive. Compatible with 【bmw g30 aluminum expansion tank】 needs. Please use Amazon's Vehicle Compatibility Checker to confirm fitment. Replaces OEM: 17138610656, 17138742975, 17139487210.
  • 【Premium Aluminum Construction vs. Plastic】: Upgrade from failure-prone OEM plastic tanks. Our 【heat resistant coolant tank】 is crafted from high-strength, ASTM B 85-03 384 Aluminum, making it a 【corrosion resistant coolant bottle】 that eliminates cracking, swelling, and leaking common with plastic reservoirs.
  • 【Superior Durability & Leak-Proof Performance】: This 【leak proof coolant tank】 is rigorously tested to endure 200,000 pressure cycles at 35 PSI with a 100 PSI burst pressure rating. It offers exceptional resistance to extreme under-hood temperatures, preventing coolant boiling and engine overheating.
  • 【Easy DIY Installation】: Engineered for a hassle-free direct fit, this 【diy coolant reservoir replacement】 requires no modifications. Simply remove the old tank, disconnect hoses, install the new 【bmw coolant reservoir】, and reconnect. Complete the job quickly with basic tools.
  • Complete Kit & 60-Month Warranty: This 【complete kit coolant reservoir】 includes 1x Aluminum Coolant Reservoir and 1x Cap. Every tank undergoes strict pressure and leak tests. Backed by our 60-month warranty – a cost-effective, durable alternative for your BMW's cooling system.

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