OUSIMY Coolant Expansion Tank with Cap & Level Sensor for BMW 5 Series F10 F11 528i | OE 17138614293
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$37.99
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OE Reference Number: 17138614293
This coolant expansion reservoir tank is a direct OEM replacement assembly equipped with sealing cap and integrated fluid level sensor, engineered exclusively for BMW 5 Series F10 and F11 chassis 528i models. As the vital cooling system component, it stores excess radiator coolant, balances cooling system pressure, and monitors coolant liquid levels in real time to protect the engine from overheating damage during daily driving and highway travel.
| Attribute | Content |
|---|---|
| Condition | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. |
| Brand | OSUIMY |
| Type | Coolant Bottle |
| Material | Plastic |
| Items Included | Cap, Sensor |
| Features | 100% Leak Tested |
| Placement on Vehicle | Engine Compartment |
| Manufacturer Part Number | Does not apply |
| Manufacturer Warranty | 1 Year |
| Interchange Part Number | 17 13 8 614 293, 17 13 7 649 733, 17 13 8 619 177,138614293, 17138614293, 1713774733, 17137679199, Coolant Reservoir with Cap & Sensor, for BMW 528i / 528i xDrive 2.0L 1997CC, 2012 2013 2014 2015 2016 |
| Other Part Number | 17138614293, 17137649733, 17137619789 |
| Notes | with Cap & Sensor |
| MPN | Does not apply |
| Fitment Type | Direct Replacement |
| Refund will be given as | Money back or exchange (buyer's choice) |
| Country of Origin | China |
Basic Product Details
Constructed with high-temperature resistant reinforced polypropylene plastic body, paired with durable EPDM rubber sealing ring, leak-proof threaded cap and factory-calibrated coolant level sensor. The complete kit also includes the matched mounting bracket for fast installation. Installed on the engine bay cooling system compartment, every port, thread and sensor connector precisely duplicates original factory dimensions. This reservoir fits all BMW F10/F11 528i production years equipped with the standard gasoline cooling system.
Core Product Advantages
We upgraded the vulnerable design flaws of original BMW factory expansion tanks. The thickened reinforced plastic housing resists thermal expansion and contraction caused by continuous engine temperature fluctuations, effectively avoiding common cracking and coolant leakage issues of stock tanks. The upgraded silicone seal cap delivers lasting pressure sealing performance, while the pre-calibrated fluid sensor maintains accurate liquid level feedback long-term. Fully pre-assembled with cap, sensor and mounting bracket, this unit requires no extra parts matching, drastically cutting installation time for DIY vehicle owners and professional auto repair shops.
Solvable Vehicle Pain Points
Aging or defective coolant expansion tanks trigger frequent cooling system troubles for BMW F10/F11 528i owners. Typical issues include coolant reservoir cracking and slow fluid leakage, persistent low coolant dashboard warning alerts, inaccurate liquid level readings, insufficient system pressure leading to engine overheating risks, and brittle original plastic brackets breaking easily. Most car owners suffer repeated small leaks and intermittent warning lights due to weak factory plastic durability; this upgraded expansion tank permanently eliminates these widespread cooling system recurring faults.
Compatible OBD & VCDS Fault Codes
Replacing the faulty coolant expansion tank clears cooling system diagnostic trouble codes triggered by leakage and abnormal level sensor signals, including P0504 (Coolant Level Sensor Malfunction), P2556 (Coolant Level Circuit Error), and intermittent engine overheat precaution warning codes stored in the vehicle ECU.
Logistics & Shipping Benefits
We offer complimentary nationwide free shipping across the entire United States to help you cut down luxury vehicle maintenance costs. All in-stock coolant tank assemblies pass strict pressure and leak testing before packaging, secured with shockproof packaging materials. Orders are dispatched within 24 business hours from US domestic warehouses for quick delivery, so you can rapidly repair your cooling system and prevent engine overheating failures.
Warranty & DIY Installation Support
Each OUSIMY coolant expansion tank set comes with a formal quality warranty covering manufacturing defects and non-artificial premature cracking or leakage. It is a 100% bolt-on direct replacement that aligns perfectly with original mounting positions and electrical plug interfaces. No drilling, cutting or complicated coding adjustments are needed, allowing experienced car enthusiasts to finish the whole replacement procedure at home easily.
Full Compatible Vehicle List
BMW 5 Series F10 Sedan 528i (All production years)
BMW 5 Series F11 Touring/Wagon 528i (All production years)
