Description
Product Overview
The Bosch 5114483-Kit Ignition Coil Kit is designed to support ignition system maintenance and repairs. This kit provides an OE-level, all-in-one set of matched components, ensuring precision fitment and reliability for your vehicle. Symptoms such as misfires, rough idling, and difficulty starting may indicate issues within the ignition system. The Bosch 5114483-Kit includes the necessary components to address these concerns effectively.
Kit Contents
- 8 x Bosch – (0221504464) Ignition Coils
- 8 x NGK – (94279) Ruthenium HX High Ignitability Spark Plugs
Cross Reference Numbers
This Bosch 5114483-Kit is equivalent to or replaces the following part numbers: 0221504464, 94279.
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)
- BMW X5 4.8 V8 (2004–2006)
- BMW 750Li 4.8 V8 (2006–2008)
- BMW 750i 4.8 V8 (2006–2008)
- BMW 550i 4.8 V8 (2006–2010)
- BMW 650i 4.8 V8 (2006–2010)
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 of a faulty ignition coil include engine misfires, decreased fuel efficiency, and difficulty starting the engine. You may also notice the check engine light illuminating with related DTC codes such as P0300 to P0308.
How do I know if I need to replace my spark plugs?
If you experience engine hesitation, rough idling, or poor acceleration, it may be time to replace your spark plugs. Additionally, if you see signs of wear or carbon buildup, replacement is advisable.
Can using a high ignitability spark plug improve performance?
High ignitability spark plugs are designed to promote better combustion, which can help with smoother engine operation and potentially improve throttle response. However, results can vary based on vehicle and conditions.
What is the expected lifespan of ignition coils?
Ignition coils typically have a lifespan of around 60,000 to 100,000 miles, but this can be affected by driving conditions and engine maintenance. Regular inspections can help gauge their condition.
Are the components in this kit compatible with my vehicle’s engine?
To ensure compatibility, always refer to your vehicle’s specifications and the included vehicle compatibility list. Using the vehicle selector tool can also aid in confirming fitment.
Order Bosch 5114483-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.
