Description
Product Overview
The Bosch 5114221-Kit Ignition Coil Kit is designed to support the maintenance and repair of ignition systems in various European vehicles. This kit provides an OE-level, all-in-one set of matched components, ensuring precision fitment and reliability. Symptoms that may indicate the need for this kit include misfires, rough idling, and difficulty starting. The components within this kit are crafted to meet industry standards, making it a suitable option for addressing ignition issues. The Bosch 5114221-Kit is essential for maintaining optimal engine performance.
Kit Contents
- 6 x Bosch – (0221504029) Ignition Coils
- 6 x NGK – (6418) Iridium IX Spark Plugs
Cross Reference Numbers
This Bosch 5114221-Kit kit is equivalent to or replaces the following part numbers: 0221504004, BKR6EIX.
Vehicle Compatibility
- Audi Cabriolet 2.8 V6 (1995-1996)
- Audi A6 2.8 V6 (1995-2001)
- Audi A6 Quattro 2.8 V6 (1995-2001)
- Audi A4 2.8 V6 (1996-2001)
- Audi A4 Quattro 2.8 V6 (1996-2001)
- Audi S4 2.7 V6 (2000-2002)
- Audi A6 Quattro 2.7 V6 (2000-2004)
- Audi Allroad Quattro 2.7 V6 (2001-2005)
- BMW 525i 2.5 (1991-2005)
- BMW 325is 2.5 (1992-1995)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
Why Shop at eEuroparts.com?
- Expertise You Can Trust: Over 25 years specializing exclusively in European vehicles.
- Kits That Fit™ – complete, curated repair solutions with zero guesswork.
- Fitment Confidence: Industry-leading catalog accuracy ensures you get the right part the first time.
- Fast, Reliable Delivery: Most orders ship same or next business day from our U.S. warehouses.
- Transparent, Honest Pricing: Competitive prices with no hidden fees ever.
- Trusted Since 2000: Proudly serving the European car community for over two decades.
Frequently Asked QuestionsWhat symptoms indicate a failing ignition coil?
Common symptoms of a failing ignition coil include misfires, decreased fuel efficiency, and rough engine performance. If you experience these issues, it may be time to consider the Bosch 5114221-Kit.
How will I know if I need to replace my spark plugs?
Signs that your spark plugs may need replacement include hard starting, poor acceleration, and engine knocking. Using the NGK spark plugs included in this kit can help address these symptoms.
Can I use this kit for multiple vehicles?
This kit is compatible with several models across different brands. Always check the vehicle compatibility list to ensure it fits your specific model.
What should I do if my vehicle shows a misfire code?
If your vehicle’s diagnostic system indicates a misfire, it may point to faulty ignition coils or spark plugs. The Bosch 5114221-Kit provides necessary components for troubleshooting these issues.
Is this kit suitable for high-performance applications?
While this kit is designed for standard maintenance, if you are considering high-performance modifications, consult a professional to determine if additional upgrades are necessary.
Order Bosch 5114221-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.
