BMW 128i Expansion Tank Parts
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The average price of a BMW 128i expansion tank is between $25.00 and $129.99.
The BMW 128i expansion tank, also known as a coolant reservoir, is a component of the engine cooling system. Its main function is to provide a space for the coolant to expand and contract as the engine heats up and cools down. This helps maintain the proper level of coolant in the system.
In most BMW 128i models, the expansion tank is located near the radiator at the front of the engine bay. It is typically a translucent plastic container with a cap on top that allows for easy inspection of the coolant level. The tank is connected to the radiator and other components of the cooling system via hoses.
The typical lifespan of a BMW 128i expansion tank can vary depending on several factors such as driving conditions, maintenance, and overall usage. On average, these expansion tanks can last anywhere between 60,000 to 100,000 miles or approximately 7-10 years. However, it is important to note that regular inspections and preventive maintenance can help detect any signs of wear or potential issues before they become major problems. It is always recommended to consult with a professional technician for a more accurate assessment based on your specific vehicle and circumstances.
Signs of a Faulty BMW 128i Expansion Tank
A faulty BMW 128i expansion tank can exhibit several signs of malfunction. These include:
- Coolant Leakage: One of the most common signs is coolant leakage from the expansion tank. You may notice puddles or stains of coolant underneath your vehicle.
- Overheating Engine: A malfunctioning expansion tank may lead to an insufficient supply of coolant to the engine, resulting in engine overheating. If you frequently observe high temperature readings on your vehicle's temperature gauge, it could be due to a faulty expansion tank.
- Low Coolant Level: If you frequently find yourself having to replenish the coolant in your BMW 128i, it could indicate a problem with the expansion tank. A faulty tank may cause coolant to evaporate or leak, leading to a consistently low coolant level.
- Pressure Build-Up: A faulty expansion tank might cause excess pressure to build up in the cooling system. This can result in coolant bubbling or foaming in the tank, especially when the engine is running.
- Visible Cracks or Damage: Inspect the expansion tank visually for any visible cracks, leaks, or bulging. If you notice any physical damage, it is likely that the tank is faulty and needs to be replaced.
- Coolant Odor or Discoloration: If the coolant has an unusual odor or appears discolored (e.g., milky or rusty), it could be a sign that there is a problem with the expansion tank.
- Dashboard Warning Lights: In some cases, a faulty expansion tank may trigger the vehicle's onboard computer system to display warning lights related to the cooling system. Pay attention to any relevant warning lights, such as the engine temperature warning light or low coolant level warning light.
If you experience one or more of these signs, it is advisable to have your BMW 128i inspected by a qualified mechanic to diagnose and address the issue with the expansion tank promptly.
Top BMW 128i Expansion Tank Manufacturers
Febi:
Febi is a well-known aftermarket brand that has been producing high-quality automotive parts for several decades. Their expansion tanks for BMW 128i models are designed to meet or exceed original equipment specifications. Febi expansion tanks are manufactured using advanced production techniques and undergo rigorous testing to ensure durability and reliability. Although they may not bear the Genuine BMW brand name, Febi expansion tanks offer a cost-effective alternative without compromising on quality.
Mahle Behr:
Mahle Behr is a reputable manufacturer of various automotive components, including expansion tanks. Their expansion tanks for BMW 128i models are engineered to meet the strict standards required by BMW. Mahle Behr utilizes top-grade materials and employs advanced manufacturing processes to ensure optimal performance and longevity. As a trusted supplier to BMW, Mahle Behr expansion tanks provide a reliable option for those seeking OEM-quality components at a slightly lower price point.
Genuine BMW:
Genuine BMW parts bear the manufacturer's own brand name and are exclusively produced by approved auto parts manufacturers chosen by BMW. These parts are held to extremely high quality standards and are designed specifically for BMW vehicles, ensuring perfect fitment and compatibility. Genuine BMW expansion tanks for the 128i model are crafted with the highest attention to detail, utilizing premium materials and advanced manufacturing techniques. While Genuine BMW parts offer the ultimate assurance of authenticity and quality, they often come with a higher price tag compared to aftermarket alternatives.
In summary, when selecting an expansion tank for your BMW 128i, you have a choice between OEM-grade options from Genuine BMW, aftermarket alternatives from renowned brands like Febi, or OEM-approved parts from Mahle Behr. Each option offers its own benefits in terms of cost and quality, allowing you to select the best fit for your specific needs and budget.
Shop Deals On BMW 128i Expansion Tanks
When shopping for a BMW 128i expansion tank, AutohausAZ offers several distinct advantages. First, they provide a wide range of high-quality expansion tanks specifically designed for this model, ensuring compatibility and optimal performance. Their expansive inventory enables customers to find the perfect fit for their BMW 128i, eliminating any worries about compatibility issues.
Furthermore, AutohausAZ sources their expansion tanks from reputable manufacturers, known for their expertise in producing durable and reliable automotive parts. This translates to peace of mind for customers, knowing that they are purchasing a product that meets the highest standards of quality and longevity.
AutohausAZ also prioritizes customer satisfaction by providing detailed product descriptions and specifications. This allows shoppers to make informed decisions based on their specific needs, ensuring they select the most suitable expansion tank for their BMW 128i.
Another advantage is AutohausAZ's user-friendly website interface, which allows for easy navigation and quick access to the desired products. Shoppers can conveniently browse through the expansive selection of BMW 128i expansion tanks, eliminating the hassle of visiting multiple stores or spending excessive time searching for the right part.
Additionally, AutohausAZ offers excellent customer support, ready to assist with any inquiries or concerns. Whether customers need help with product selection or have questions regarding installation, their dedicated team is there to provide prompt and knowledgeable assistance.
Lastly, AutohausAZ understands the importance of competitive pricing. While they prioritize quality, they also strive to offer their BMW 128i expansion tanks at affordable prices. This allows customers to obtain a top-notch product without breaking the bank.
In summary, shopping at AutohausAZ for a BMW 128i expansion tank provides numerous advantages, including a vast selection, high-quality products, detailed information, user-friendly interface, excellent customer support, and competitive pricing. These benefits ensure that customers can find the perfect expansion tank for their BMW 128i, meeting their expectations and needs.
