Description
Product Overview
The Bosch 5114464-Kit is designed for ignition system maintenance, providing a set of matched components for optimal performance. This kit includes ignition coils and spark plugs, offering OE-level fitment and reliability. Typical symptoms that may indicate the need for this kit include misfires, rough idling, and reduced engine performance. The precision-engineered components in this kit work together to address ignition-related issues effectively. The Bosch 5114464-Kit is a suitable choice for those addressing these ignition system challenges.
Kit Contents
- 8 x Bosch – (0221504464) Ignition Coils
- 8 x NGK – (6962) V-Power Spark Plugs
Cross Reference Numbers
This Bosch 5114464-Kit is equivalent to or replaces the following part numbers: 0221504464, 6962.
Vehicle Compatibility
- BMW 745Li 4.4 V8 (2002–2005)
- BMW 745i 4.4 V8 (2002–2005)
- BMW 545i 4.4 V8 (2004–2005)
- BMW 645Ci 4.4 V8 (2004–2005)
- BMW X5 4.4 V8 (2004–2006)
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?
Common symptoms include engine misfires, rough idling, and difficulty starting. These issues may signal that the ignition coils need replacement.
How do I know if my spark plugs need replacing?
Signs of worn spark plugs include reduced fuel efficiency, increased emissions, and engine knocking. If you experience these symptoms, consider replacing your spark plugs.
Can a faulty ignition coil cause a check engine light?
Yes, a malfunctioning ignition coil can trigger a check engine light, often accompanied by DTC codes related to misfiring cylinders.
What is the average lifespan of ignition coils and spark plugs?
Ignition coils typically last about 60,000 to 100,000 miles, while spark plugs may need replacement between 30,000 to 100,000 miles, depending on the vehicle and usage.
Is it necessary to replace all ignition coils at once?
While it is not strictly necessary, replacing all ignition coils together can help ensure balanced performance and prevent future misfires.
Order Bosch 5114464-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.
