BMW 645CI Air Filter Parts

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

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BMW 645CI
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Air and Fuel Delivery
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Air Filter
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BMW 550i, 650i, 545i, 645Ci
In Stock Status
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Leaves warehouse within 1-2 business days.
$16.09
Reg
$16.76
List
$83.94
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BMW 550i, 650i, 545i, 645Ci
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$28.99
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$30.20
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$37.13
KIT
This kit contains the most commonly replaced filters for your BMW. Includes the air filter, oil filter, and the cabin filters.
BMW 545i, 645Ci
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$87.96
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$91.63
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$120.25
OEM
BMW 550i, 650i, 545i, 645Ci
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$17.29
Reg
$18.01
List
$53.62

The average price of a BMW 645CI air filter is between $16.09 and $87.96.

The BMW 645CI air filter is a component of the car's air intake system. It is responsible for filtering out dirt, dust, and other contaminants from the air entering the engine. A clean air filter ensures optimal engine performance and fuel efficiency. It is recommended to replace the air filter as part of regular car maintenance to prevent clogging and poor performance.

Signs of a Clogged or Dirty BMW 645CI Air Filter

  1. Reduced engine performance: A clogged or dirty air filter can restrict the amount of air entering the engine, which can affect its performance. You may notice a reduction in power, acceleration, and overall engine performance.
  2. Decreased fuel efficiency: A dirty air filter can affect the air-fuel ratio, causing the engine to burn more fuel than necessary. This can result in decreased fuel efficiency, which means more frequent trips to the gas station.
  3. Unusual engine sounds: A clogged air filter can cause unusual sounds such as wheezing, rattling, or hissing from the engine. These sounds indicate that air is struggling to get through the air filter, causing the engine to work harder than usual.
  4. Rough idle: A dirty air filter can cause the engine to idle roughly or stall. If you notice the engine misfiring or struggling to start, it could be due to a clogged air filter.
  5. Black smoke from the exhaust: A clogged air filter can cause the engine to burn too much fuel, resulting in black smoke coming from the exhaust.
  6. Smell of gasoline: A dirty air filter can cause an excess of unburned fuel to enter the engine, leading to the smell of gasoline coming from the exhaust.
  7. Check engine light: If the air filter is severely clogged, it can trigger the check engine light on the dashboard. The onboard computer system will detect an airflow problem and will alert the driver with the warning light.

BMW 645CI Air Filter Replacement Interval

The recommended interval to replace the air filter in a BMW 645CI is every 30,000 miles or 3 years, whichever comes first. However, this may vary depending on driving conditions and environment. It is recommended to periodically inspect the air filter and replace it earlier if it appears dirty or clogged.

Buying a BMW 645CI Air Filter Online

At AutohausAZ, our customers can find BMW 645CI air filters at a great value. Our team takes pride in providing top-quality products that are designed to enhance the performance of your vehicle. With our extensive selection of air filters, you’ll be able to find the perfect fit for your BMW 645CI.

Our air filters are made from high-quality materials that are designed to withstand even the toughest driving conditions. Each filter is specifically designed to improve air flow and increase horsepower. This means that you’ll not only get better performance from your car, but you’ll also save money on fuel costs.

When you shop at AutohausAZ, you’ll be able to take advantage of our knowledgeable staff. Our team is passionate about cars and can help you find the perfect air filter for your BMW 645CI. In addition, we provide comprehensive product descriptions, so you can make an informed decision about which air filter is right for you.

One of the biggest advantages of shopping at AutohausAZ is our commitment to customer satisfaction. We stand behind all of our products and are dedicated to providing exceptional service. Whether you need help finding a specific product or have questions about installation, our team is always here to help.

Overall, shopping at AutohausAZ for a BMW 645CI air filter is a smart choice for any BMW owner. Our extensive selection, knowledgeable staff, and commitment to customer satisfaction make us the go-to destination for all your automotive needs.

Auto Parts We Offer for BMW 645CI