BMW 440i Expansion Tank Parts

Showing 4 out of 4 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
BMW 440i
Category
Belts and Cooling
Subcategory
Expansion Tank/Coolant Reservoir
Subcategory
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
FREE SHIPPING
2017, 2018, 2019, 2020 BMW 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$138.99
Reg
$144.78
List
$146.44
Auxiliary Reservoir; Expansion Tank, Reservoir, Expansion Tank 171022 Without hybrid, without M3, 2016-18, auxiliary. 430i, 430ix. 440i, 440ix. 2017-19. 4 series. Auxiliary tank. Without m model. 2017-20,...
2017, 2018, 2019, 2020 BMW 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe
Available To Order Status
Available To Order Information Icon
Usually ships within 1-2 business days. Availability is not guaranteed.
$96.99
Reg
$101.03
List
$114.61
FREE SHIPPING
2017, 2018, 2019, 2020 BMW 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe
Low Stock Status
Low Stock Information Icon
Leaves warehouse within 1-2 business days, if still available when processed.
$90.99
Reg
$94.78
List
$151.78
FREE SHIPPING
2017, 2018, 2019, 2020 BMW 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe
Low Stock Status
Low Stock Information Icon
Leaves warehouse within 1-2 business days, if still available when processed.
$88.99
Reg
$92.70
List
$151.78

The average cost of a BMW 440i expansion tank is between $88.99 and $138.99.

The BMW 440i expansion tank is a component of the vehicle's cooling system. It is responsible for storing excess coolant as it expands and contracts due to temperature changes. The expansion tank is typically located near the engine bay, often on the passenger side. However, it is always recommended to consult the vehicle's manual or seek professional assistance to locate and service the expansion tank accurately.

The typical lifespan of a BMW 440i expansion tank can vary depending on various factors such as driving conditions, maintenance, and overall usage. However, on average, the expansion tank can last between 80,000 to 120,000 miles before it may start experiencing issues and require replacement or repair. It's important to keep up with regular maintenance and inspections to catch any potential problems early on and ensure the longevity of your vehicle's components.

Signs of a Faulty BMW 440i Expansion Tank

When your BMW 440i expansion tank is faulty, you may observe the following signs:

  1. Coolant Leaks: One of the most obvious signs of a faulty expansion tank is coolant leaks. If you notice puddles of coolant beneath your car or find the coolant level consistently dropping without any visible leaks elsewhere in the system, it could be due to a cracked or damaged expansion tank.
  2. Overheating Engine: A faulty expansion tank can lead to coolant loss, which in turn can cause the engine to overheat. If you observe your engine temperature rising higher than normal or frequent overheating incidents, it could be an indication of a faulty expansion tank.
  3. Low Coolant Level: Regularly checking your coolant level is essential, and if you notice it consistently dropping below the recommended level, it suggests a potential issue with your expansion tank.
  4. Engine Misfires: A faulty expansion tank can result in coolant entering the combustion chamber, leading to engine misfires. If you experience rough idling, power loss, or a noticeable decrease in engine performance, it could be linked to a malfunctioning expansion tank.
  5. Visible Damage: Inspect the expansion tank visually for any cracks, leaks, or physical damage. If you notice any visible issues, it is highly likely that the tank needs to be replaced.
  6. Dashboard Warnings: In some cases, a faulty expansion tank may trigger warning lights on the dashboard, such as the engine temperature warning light or the low coolant level warning light. Pay attention to these warnings as they can indicate a problem with the expansion tank.

If you suspect a faulty expansion tank in your BMW 440i, it is advisable to have it inspected and repaired by a qualified mechanic or authorized BMW service center.

Top BMW 440i Expansion Tank Manufacturers

Genuine BMW is an esteemed manufacturer of auto parts, including expansion tanks for the BMW 440i. As a trusted supplier chosen by BMW, Genuine parts are known for their exceptional quality and reliability. When purchasing a Genuine BMW expansion tank, customers can be confident that they are getting an original equipment part designed specifically for their vehicle.

One key advantage of choosing Genuine BMW expansion tanks is their adherence to high-quality standards set by the vehicle manufacturer. These parts undergo rigorous testing and meet stringent requirements to ensure optimal performance and safety. The use of Genuine parts also helps maintain the overall integrity of the BMW 440i, as they are designed to seamlessly integrate with the vehicle's systems.

It is worth noting that Genuine BMW parts, including expansion tanks, tend to be more expensive compared to aftermarket options. This is because they carry the BMW brand name and come with the assurance of being manufactured by approved suppliers. While the higher price may be a consideration for some, those who prioritize the authenticity and guaranteed quality of their replacement parts often opt for Genuine BMW components.

In summary, Genuine BMW expansion tanks offer a reliable and high-quality solution for the BMW 440i. Their association with BMW and adherence to strict manufacturing standards make them a top choice for those seeking original equipment parts. By choosing Genuine, BMW owners can ensure the longevity and performance of their vehicles.

Shop Deals On BMW 440i Expansion Tanks

At AutohausAZ, we provide a seamless experience for BMW 440i owners looking to purchase an expansion tank. Our commitment to customer satisfaction ensures that you will receive top-quality products and excellent service.

One advantage of shopping with us is our extensive selection of expansion tanks specifically designed for the BMW 440i. With a wide range of options available, you can easily find the perfect fit for your vehicle's needs.

Furthermore, our expansion tanks are sourced from reputable manufacturers known for their reliability and durability. This guarantees that you are getting a high-quality product that will function optimally and stand the test of time.

When you shop at AutohausAZ, you can also enjoy the convenience of a user-friendly website interface. Our online platform allows you to easily browse through our inventory, compare different options, and make a well-informed decision. You can shop at any time that suits you, and from the comfort of your own home.

Additionally, our knowledgeable customer support team is always available to assist you. Whether you have questions about the specific features of an expansion tank or need guidance in selecting the right one for your BMW 440i, our experts are here to help. They will provide you with accurate information and personalized recommendations, ensuring that you make the best choice for your vehicle.

Lastly, by choosing AutohausAZ for your BMW 440i expansion tank, you are investing in a company that values its customers. We strive to deliver a positive shopping experience from start to finish, treating each customer with respect and care.

In conclusion, shopping at AutohausAZ for a BMW 440i expansion tank offers numerous advantages. From our extensive selection, reliable products, and user-friendly website, to our knowledgeable customer support team and commitment to customer satisfaction, we are dedicated to providing you with a seamless and enjoyable shopping experience.

Auto Parts We Offer for BMW 440i