Description
Product Overview
The Bosch 5114011-Kit is designed to support the ignition system of specific European vehicles. This kit provides an OE-level, all-in-one set of matched components that includes ignition coils and spark plugs, ensuring precision fitment and reliability for your vehicle’s performance. Symptoms of ignition issues such as misfires, rough idling, and poor fuel efficiency may indicate the need for replacement components. The Bosch 5114011-Kit is an effective option for addressing these concerns.
Kit Contents
- 5 x Bosch – (0221604115) Ignition Coils
- 5 x NGK – (ZFR5AIX-11) Iridium IX Spark Plugs
Cross Reference Numbers
This Bosch 5114011-Kit is equivalent to or replaces the following part numbers: 0221604109.
Vehicle Compatibility
- Audi TT RS Quattro 2.5 (2012–2013)
- Volkswagen Jetta 2.5 (2005–2014)
- Volkswagen Rabbit 2.5 (2006–2009)
- Volkswagen Beetle 2.5 (2006–2014)
- Volkswagen Golf 2.5 (2010–2014)
- Volkswagen Passat 2.5 (2012–2014)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
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- Expertise You Can Trust: Over 25 years specializing exclusively in European vehicles.
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- Trusted Since 2000: Proudly serving the European car community for over two decades.
Frequently Asked QuestionsQuestion
What are the symptoms of a failing ignition coil?
Common symptoms include misfires, engine stalling, and reduced fuel efficiency. If you experience these issues, it may be time to consider replacing your ignition components.
Question
How do I know if my spark plugs need replacing?
If you notice rough idling, difficulty starting the engine, or poor acceleration, your spark plugs might require replacement to maintain optimal engine performance.
Question
Can using different brands of spark plugs affect my vehicle?
Using mismatched or incorrectly specified spark plugs can lead to performance issues, such as misfires or poor fuel economy. It’s essential to use the recommended components for your vehicle.
Question
Are there specific diagnostic trouble codes (DTC) related to ignition coil failure?
Yes, DTCs such as P0300 (random/multiple cylinder misfire detected) can indicate ignition coil issues. If these codes are present, inspecting the ignition system is advisable.
Question
What is the importance of having matched ignition components?
Matched components, such as those in the Bosch 5114011-Kit, ensure reliable performance and compatibility, reducing the risk of ignition system failures.
Order Bosch 5114011-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.




