Dorman Engine Coolant Reservoir Pressurized for 2011-2019 BMW X1 X3 X4 603-765

Engine coolant reservoir for 2011 BMW X1, 2019 BMW X3 and 2019 BMW X4 by Dorman Pressurized.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Manufactured from quality materials to withstand underhood heat and engine vibration.
• Engineered to match the fit and function of the original part.
• Pressurized design for optimal coolant flow.

Benefits

• Reliable performance in high‑temperature environments.
• Durable construction reduces risk of leaks or failures.
• Easy to install as a direct fit replacement.
• Supports long‑term engine cooling efficiency.

Application

This part is for owners of BMW X1 (2011), X3 (2019-11) and X4 (2019-15) needing a replacement coolant reservoir.

Fitment Notes

• 2011 BMW X1
• 2019-11 BMW X3
• 2019-15 BMW X4

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct‑fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long‑lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 7.7in x 8.3in x 9.3in, 2.3lbs