BMW 545i Ignition Coil Parts

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Original Bosch coil with click-on connection to spark plug tip. IMPORTANT NOTE: Please note that due to BMW manufacturing specification changes the plug support sprue (see arrow) is now centered below...
2004, 2005 BMW 545i
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$27.99
Reg
$29.16
List
$64.79
OEM
2004, 2005 BMW 545i
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$26.99
Reg
$28.11
List
$92.39
2004, 2005 BMW 545i
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$23.29
Reg
$24.26
List
$80.98
2004, 2005 BMW 545i
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$73.99
Reg
$77.07
List
$94.23

The average price of a BMW 545i ignition coil is between $23.29 and $73.99.

BMW 545i ignition coils are essential components in the vehicle's ignition system. They are responsible for converting the battery's low voltage into a high voltage, which creates the spark necessary to ignite the fuel mixture in the engine cylinders.

Ignition coils play a crucial role in engine performance and overall vehicle operation.

Signs of Faulty or Worn BMW 545i Ignition Coil

  • Engine misfires or runs rough
  • Decreased fuel efficiency
  • Difficulty starting the engine
  • Rough idle
  • Stalling or lack of power during acceleration
  • Illumination of the check engine light
  • Increased exhaust emissions
  • Poor engine performance overall

Replacing BMW 545i Ignition Coils

  1. Park your BMW 545i in a safe and well-lit area.
  2. Open the hood of your vehicle and locate the ignition coil pack. It will typically be located near the engine's intake manifold.
  3. Carefully disconnect the electrical connectors attached to the ignition coils. Make sure to handle the connectors gently to avoid any damage.
  4. Use a suitable-sized socket wrench or a spark plug socket to remove the bolts securing the ignition coil pack in place. The number of bolts may vary depending on the specific model year of your BMW 545i.
  5. Once the bolts are removed, carefully lift the ignition coil pack out of its position. It may take a bit of wiggling or gentle prying to free it from the spark plugs.
  6. Take the new ignition coil pack and ensure it is compatible with your BMW 545i. Align the bolt holes on the new coil pack with the corresponding holes on the engine and lower it into place.
  7. Secure the new ignition coil pack by tightening the bolts using your socket wrench or spark plug socket.
  8. Reconnect the electrical connectors to their respective ignition coils. Make sure they are securely connected.
  9. Close the hood of your BMW 545i and start the engine to test the replacement ignition coil. Listen for any unusual sounds or misfires. If everything appears to be functioning correctly, you have successfully replaced the ignition coil.

Note: It is always recommended to consult your vehicle's repair manual or seek professional assistance if you are not confident in performing this task yourself.

Top BMW 545i Ignition Coil Brands for Sale

Bosch: Bosch is a well-known and reputable brand in the automotive industry. They have a long history of producing high-quality electrical components, including ignition coils. As one of the world's largest suppliers of automotive parts, Bosch is known for its reliability and performance. Genuine BMW 545i ignition coil manufactured by Bosch are likely to meet the strict quality standards set by the vehicle manufacturer.

Eldor: Eldor is another automotive supplier that produces ignition coils for BMW vehicles. While they may not be as widely recognized as Bosch, Eldor has been a trusted manufacturer of electrical components for many years. Their ignition coils are designed to meet the specific requirements of BMW, ensuring compatibility and performance.

Bremi: Bremi is a German company that specializes in manufacturing ignition components, among other automotive parts. They have a strong focus on precision engineering and produce ignition coils that meet the high standards demanded by BMW. Bremi ignition coils are designed to provide optimal performance and reliability.

When it comes to choosing between these manufacturers, it is important to consider factors such as price, availability, and personal preferences. While Genuine branded parts are generally considered to be of the highest quality, aftermarket options from reputable manufacturers like Bosch, Eldor, and Bremi can also provide reliable performance at a potentially lower cost. Ultimately, it is advisable to consult with a trusted automotive professional or refer to the vehicle manufacturer's recommendations when selecting ignition coils for a BMW 545i.

Shop For BMW 545i Ignition Coil Anytime With AutohausAZ

When shopping at AutohausAZ for a BMW 545i ignition coil, you can enjoy various advantages. Firstly, you will have access to a wide range of high-quality ignition coils specifically designed for your vehicle. This ensures that you are getting a product that fits perfectly and performs optimally.

Another advantage is the convenience offered by AutohausAZ. Their user-friendly website allows you to easily browse through their selection of ignition coils, compare different options, and make an informed decision. Additionally, their efficient ordering process ensures a smooth and hassle-free experience.

Furthermore, AutohausAZ prides itself on providing excellent customer service. Their knowledgeable and friendly staff is readily available to assist you with any questions or concerns you may have. They prioritize customer satisfaction and go the extra mile to ensure that you are completely satisfied with your purchase.

Lastly, by choosing AutohausAZ for your BMW 545i ignition coil, you can trust in the reliability and durability of their products. The ignition coils offered by AutohausAZ are sourced from reputable manufacturers known for their superior quality and performance. This ensures that you are investing in a reliable component that will enhance the performance and longevity of your vehicle.

In summary, shopping at AutohausAZ for a BMW 545i ignition coil brings several advantages, including access to a wide range of high-quality products, convenience, excellent customer service, and reliability.

Auto Parts We Offer for BMW 545i