Description
Product Overview
The Bosch Ignition Coil Kit (MPN: 5114222-Kit) is designed for effective ignition system maintenance, providing an OE-level set of matched components for reliable performance. This kit includes precision-engineered ignition coils and spark plugs, supporting proper engine operation and addressing symptoms such as misfires, rough idling, and decreased fuel efficiency. The components in this kit are manufactured to meet stringent quality standards, ensuring fitment and reliability in your vehicle’s ignition system.
Kit Contents
- 6 x Bosch – (0221504465) Ignition Coils
- 6 x NGK – (1208) Laser Iridium Spark Plugs
Cross Reference Numbers
This Bosch 5114222-Kit is equivalent to or replaces the following part numbers: 0221504465, 1208.
Vehicle Compatibility
- BMW 325i 3.0 (2006–2006)
- BMW 325xi 3.0 (2006–2006)
- BMW 330i 3.0 (2006–2006)
- BMW 330xi 3.0 (2006–2006)
- BMW 525i 3.0 (2006–2006)
- BMW 525xi 3.0 (2006–2006)
- BMW 530i 3.0 (2006–2006)
- BMW 530xi 3.0 (2006–2006)
- BMW Z4 3.0 (2006–2006)
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 a faulty ignition coil?
Symptoms may include engine misfires, poor acceleration, or difficulty starting the vehicle. A check engine light may also illuminate.
How often should I replace ignition coils?
It’s typically recommended to inspect ignition coils every 30,000 to 100,000 miles, depending on your vehicle’s specific requirements and the quality of the coils.
Can a bad ignition coil cause a check engine light?
Yes, faulty ignition coils can trigger DTC codes related to misfires, such as P0300 through P0306, indicating which cylinder may be affected.
What are the benefits of using iridium spark plugs?
Iridium spark plugs provide better ignition performance, improved fuel efficiency, and longer life compared to standard copper plugs, reducing the frequency of replacements.
How can I tell if my spark plugs need replacing?
Signs include rough idling, reduced fuel economy, hesitation during acceleration, and difficulty starting the engine. Regular inspection is advisable.
Order Bosch 5114222-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.
