BMW 645CI Head Gasket Parts

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BMW X5, 530i, 540i, M5, 550i, 740i, 740iL, 750Li, 650i, 750i & more
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Usually ships within 1-2 business days. Availability is not guaranteed.
$9.49
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$9.89
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$11.80
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Head gaskets are not included in set.
BMW X5, 545i, 745Li, 645Ci, 745i, Alpina B7
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$229.99
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$239.57
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$397.94
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BMW X5, 530i, 540i, M5, 740i, 740iL, 545i, 745Li, 645Ci, 840Ci & more
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$6.19
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$6.45
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$9.35
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2 per car.
BMW X5, 545i, 745Li, 645Ci, 745i
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$72.99
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$76.03
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$179.09
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2 per car.
BMW X5, 545i, 745Li, 645Ci, 745i
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$70.99
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$73.95
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$241.75
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This cylinder head gasket set does NOT include head gaskets, please order separately. Sets do include all other upper end seals and gaskets normally associated with head gasket replacement. 1 set per car.
BMW X5, 545i, 745Li, 645Ci, 745i, Alpina B7
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$359.99
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$374.99
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$562.26
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1.05mm Thickness. Multi-Layered Steel. Combustion Load Limiter
BMW X5, 545i, 745Li, 645Ci, 745i
Low Stock Status
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Leaves warehouse within 1-2 business days, if still available when processed.
$91.99
Reg
$95.82
List
$82.85

The average cost of a BMW 645CI head gasket is between $6.19 and $359.99.

The BMW 645CI head gasket is a vital component of the engine. It forms a seal between the cylinder head and the engine block, ensuring that the combustion chambers are properly sealed and preventing any leakage of coolant or engine oil.

In terms of location, the head gasket is situated between the cylinder head and the engine block. It is positioned right above the cylinders, sealing off the combustion chambers from the rest of the engine.

Signs of a Blown BMW 645CI Head Gasket

The most common signs of a blown head gasket in a BMW 645CI are:

  1. Overheating: The engine temperature rises quickly, and the temperature gauge shows it running in the red zone.
  2. Coolant leakage: If coolant is leaking from the engine or you notice a drop in the coolant level without any visible leaks, it could be a sign of a blown head gasket.
  3. White exhaust smoke: A blown head gasket can cause coolant to mix with the combustion chambers, leading to white smoke coming out of the tailpipe.
  4. Milky oil: If you notice a milky or foamy appearance on your engine oil dipstick or oil filler cap, coolant may be mixing with the oil due to a blown head gasket.
  5. Loss of power or misfiring: A blown head gasket can disrupt the combustion process, causing engine misfires, loss of power, or poor acceleration.
  6. Poor engine performance: The engine may feel rough, lack power, or display erratic behavior due to the compromised head gasket.
  7. Spark plug issues: Coolant leakage into the combustion chambers can cause spark plugs to become fouled, resulting in poor ignition and misfires.
  8. Reduced compression: A head gasket failure can lead to reduced compression in one or more cylinders, which can cause noticeable engine performance issues.
  9. Engine coolant contamination: Checking the coolant reservoir or radiator for signs of oil contamination (typically a brownish color) can indicate a blown head gasket.
  10. Bubbles in the coolant: Air bubbles appearing in the coolant overflow tank or radiator when the engine is running can suggest a blown head gasket.

If you suspect a blown head gasket, it is recommended to have your BMW 645CI inspected by a qualified mechanic for accurate diagnosis and proper repair.

Typical Lifespan of a BMW 645CI Head Gasket

The lifespan of a BMW 645CI head gasket can vary depending on several factors, such as driving conditions, maintenance, and overall vehicle care. On average, a well-maintained head gasket in a BMW 645CI could last anywhere from 100,000 to 150,000 miles. However, it's essential to note that individual experiences may vary, and regular inspections and servicing by a qualified technician can help monitor the condition of the head gasket and address any potential issues promptly.

Buying a BMW 645CI Head Gasket Online

At AutohausAZ, you can find numerous advantages when shopping for a BMW 645CI head gasket. First and foremost, their extensive selection ensures that you will have ample options to choose from, allowing you to find the perfect head gasket that meets your specific needs.

Furthermore, their commitment to quality is evident in the products they offer. Each head gasket goes through a rigorous testing process to ensure durability and performance, providing you with peace of mind that you are purchasing a reliable product.

In addition, their knowledgeable and friendly staff is always ready to assist you throughout the purchasing process. Whether you have questions about compatibility or need guidance in selecting the right option, their team is readily available to provide expert advice and assistance.

Another advantage of shopping at AutohausAZ is their competitive pricing. You can find a BMW 645CI head gasket at a price that fits your budget, without compromising on quality. This affordability allows you to make necessary repairs or upgrades without breaking the bank.

Lastly, their convenient online platform makes the shopping experience seamless and hassle-free. You can browse through their catalog, compare different options, and place your order with ease. With a user-friendly interface and secure payment options, AutohausAZ ensures a smooth and enjoyable shopping experience from start to finish.

In conclusion, choosing AutohausAZ for your BMW 645CI head gasket needs offers several advantages. Their wide selection, quality assurance, knowledgeable staff, competitive pricing, and convenient online platform all contribute to a satisfying and efficient shopping experience.

Auto Parts We Offer for BMW 645CI