<div data-store-description="v1"> <p>Expansion Tank Aluminum Coolant Reservoir for BMW 740i 740e 530e 2017-2022. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Aluminum Coolant Reservoir Expansion Tank</p> <p>Fits Models: - BMW 530e, 530i, 540i, 740i, 740e</p> <p>Model Years: - 2017–2022</p> <p>Submodels: - Common trims include M Sport, Luxury, and xDrive variants; chassis codes G30 for 5 Series and G11 for 7 Series; body styles include sedan.</p> <p>Engine Options: - Common engine sizes include 2.0L I4 (B48B20), 3.0L I6 (B58B30), and hybrid options for 530e and 740e.</p> <p>Description: This Aluminum Coolant Reservoir Expansion Tank is designed for select BMW models, ensuring optimal coolant management and engine performance. Constructed from durable aluminum, it provides a reliable solution for coolant expansion needs, preventing leaks and maintaining proper fluid levels.</p> <p>Features: - High-quality aluminum construction for durability - Direct fit for specified BMW models - Lightweight design for improved performance - Corrosion-resistant for long-lasting use - Easy installation with no modifications required</p> <p>Part Number: Not specified.</p>