BMW 325 Expansion Tank Parts

Showing 5 out of 5 part(s) found in our catalog.

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BMW 325
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Belts and Cooling
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Expansion Tank/Coolant Reservoir
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OEM
1988, 1989, 1990, 1991, 1992 BMW 325, 325i, 325iC, 325is, 325iX
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Leaves warehouse within 1-2 business days.
$40.99
Reg
$42.70
List
$129.56
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Also need 61311375715 coolant sensor.
1984, 1985, 1986, 1987 BMW 325, 325e, 325i, 325iC, 325is
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$111.99
Reg
$116.66
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$127.17
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1988, 1989, 1990, 1991, 1992 BMW 325, 325i, 325iC, 325is, 325iX
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Leaves warehouse within 1-2 business days.
$112.99
Reg
$117.70
List
$123.38
KIT
This kit contains the coolant expansion tank, the pressure cap, and a new metal system bleeder screw.
BMW 528i, 530i, 525i, 525i Sport Wagon, 528iT
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$81.37
Reg
$84.76
List
$170.31
KIT
This kit contains the OEM expansion tank and cap along with the updated bleeder screw and one gallon of coolant.
BMW 540i, 740iL, 740i, 750iL, 850i, 840Ci, 850Ci, 540iT, 540i Sport, 540i Sport Wagon & more
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Leaves warehouse within 1-2 business days.
$106.36
Reg
$110.79
List
$216.46

BMW 325 expansion tank typically cost between $40.99 and $112.99.

The BMW 325 expansion tank is a crucial component of the vehicle's cooling system. It is responsible for storing excess coolant and maintaining the proper fluid level in the radiator. Typically, the expansion tank in the BMW 325 is located near the engine bay, usually on the passenger side. It connects to the radiator and allows coolant to expand and contract as the engine temperature fluctuates.

The typical lifespan of a BMW 325 expansion tank can vary depending on various factors such as driving conditions, maintenance history, and quality of the part itself. However, on average, these expansion tanks can last between 60,000 to 100,000 miles before needing replacement.

Signs of a Faulty BMW 325 Expansion Tank

The most common signs of a faulty BMW 325 expansion tank include:

  1. Coolant leaks: If you notice coolant puddles or stains near the expansion tank, it is a strong indication of a leak in the tank.
  2. Overheating engine: A faulty expansion tank may not properly regulate the coolant flow, causing the engine to overheat.
  3. Low coolant level: If you frequently observe low coolant levels despite refilling it, it could be due to a faulty expansion tank.
  4. Cracked or damaged tank: Visually inspect the expansion tank for any visible cracks or damage, which can lead to coolant leaks.
  5. Engine misfires: A malfunctioning expansion tank can cause air pockets in the cooling system, leading to engine misfires or rough idling.
  6. Coolant odor or smoke: A faulty tank may result in coolant leaking onto hot engine components, producing a distinct odor or even smoke.
  7. Dashboard warning lights: In some cases, a faulty expansion tank can trigger dashboard warning lights related to engine temperature or coolant levels.

If you suspect a faulty expansion tank or notice any of these signs, it is recommended to have your BMW 325 inspected and repaired by a professional mechanic.

Top BMW 325 Expansion Tank Manufacturers

Mahle Behr is a reputable manufacturer of auto parts, including expansion tanks for BMW 325 vehicles. They have a long-standing reputation for producing high-quality components. As an original equipment manufacturer (OEM), Mahle Behr supplies parts directly to BMW, adhering to the vehicle manufacturer's stringent quality standards. This ensures that their expansion tanks are of the best possible original equipment quality. While they may not bear the Genuine BMW brand, Mahle Behr expansion tanks are still considered reliable and are often a more cost-effective option compared to Genuine BMW parts.

On the other hand, Genuine BMW parts, as the name suggests, are produced exclusively by manufacturers chosen by BMW itself. These manufacturers are selected based on their ability to meet BMW's exceptional quality standards. Genuine BMW expansion tanks are designed specifically for BMW 325 vehicles, ensuring a perfect fit and optimal performance. Due to the rigorous quality control measures imposed by BMW, these parts are considered to be of the highest quality. However, it's important to note that Genuine BMW parts typically come with a higher price tag due to the branding and association with the vehicle manufacturer.

Ultimately, both Mahle Behr and Genuine BMW expansion tanks offer reliable options for BMW 325 owners. While Genuine BMW parts may provide the utmost assurance in terms of quality and compatibility, Mahle Behr parts can be a more cost-effective alternative without compromising on performance and reliability. Ultimately, it depends on the individual's preference and budget when selecting between these two manufacturers.

Shop Deals On BMW 325 Expansion Tanks

There are several advantages to choosing AutohausAZ when shopping for a BMW 325 expansion tank. Firstly, they offer a wide selection of high-quality expansion tanks designed specifically for BMW 325 models. This ensures that you will find the perfect fit for your vehicle, allowing for a seamless installation.

Additionally, they provide reliable and durable expansion tanks that are manufactured using premium materials. This not only guarantees their longevity but also ensures optimal performance and functionality. The tanks are designed to withstand the rigors of daily driving, providing you with peace of mind knowing that it will function efficiently for an extended period.

Another advantage of shopping at AutohausAZ is their commitment to offering products at competitive prices. While their focus is on providing top-notch quality, they understand the importance of affordability. This means you can find a BMW 325 expansion tank that meets your needs without breaking the bank.

Furthermore, their user-friendly website makes it easy to navigate through their extensive inventory and find the exact expansion tank you require. With detailed product descriptions and images, you can make an informed decision before making your purchase. This convenience saves you time and energy, ensuring a hassle-free shopping experience.

Lastly, AutohausAZ prides itself on excellent customer service. Their knowledgeable team is available to answer any questions or concerns you may have regarding the expansion tank. They are dedicated to providing friendly and helpful assistance throughout the entire purchasing process, from selection to installation.

In conclusion, when looking for a BMW 325 expansion tank, AutohausAZ offers a wide range of advantages. With their extensive selection, high-quality products, competitive prices, user-friendly website, and exceptional customer service, they are a trusted resource for all your automotive needs.

Auto Parts We Offer for BMW 325