Description
Product Overview
The Bosch 5114328-Kit ignition coil kit is designed to support the ignition system maintenance of various European vehicles. This kit provides an OE-level, all-in-one set of matched components that are engineered for precision fitment and reliability. Symptoms such as misfires, rough idling, and poor fuel economy may indicate issues within the ignition system, making this kit a valuable resource for technicians. The Bosch 5114328-Kit includes the necessary components to address these problems effectively.
Kit Contents
- 6 x Bosch – (0221504470) Ignition Coils
- 6 x NGK – (ILZFR6D11) Laser Iridium Spark Plugs
Cross Reference Numbers
This Bosch 5114328-Kit is equivalent to or replaces the following part numbers: 0221504467.
Vehicle Compatibility
- BMW 525i 3.0 (2006–2007)
- BMW 525xi 3.0 (2006–2007)
- BMW 530i 3.0 (2006–2007)
- BMW 530xi 3.0 (2006–2007)
- BMW Z4 3.0 (2006–2007)
- BMW 325i 3.0 (2006)
- BMW 325xi 3.0 (2006)
- BMW 330i 3.0 (2006)
- BMW 330xi 3.0 (2006)
- BMW 328i 3.0 (2007)
- BMW 328xi 3.0 (2007)
- BMW X3 3.0 (2007)
- BMW X5 3.0 (2007)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
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Frequently Asked QuestionsWhat symptoms indicate that I may need to replace my ignition coils?
Common symptoms include engine misfires, a check engine light with codes like P0300, rough idle, and decreased fuel efficiency.
How do I know if my spark plugs are failing?
Signs of failing spark plugs can include hard starting, engine misfires, and reduced power during acceleration.
Can using this kit help with DTC codes related to ignition issues?
Yes, this ignition coil kit can help address DTC codes such as P0301–P0306, which indicate misfires in the engine.
Why is it important to replace ignition coils and spark plugs together?
Replacing them together can ensure optimal ignition performance and prevent future misfires, as worn plugs can strain new coils.
What should I check during installation of the ignition coil kit?
Ensure all connections are secure, check for any signs of electrical shorts, and confirm that the spark plugs are properly gapped before installation.
Order Bosch 5114328-Kit today to support a complete, well-matched repair for your vehicle.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.




