Description
Product Overview
The Bosch 5114086-Kit is designed to provide essential components for ignition system maintenance and repair. This kit includes an OE-level set of matched components, ensuring precision fitment and reliability for effective engine performance. Common symptoms that may indicate the need for this ignition coil kit include misfires, poor fuel economy, and difficulty starting the engine. The Bosch 5114086-Kit supports addressing ignition-related issues without the need for additional components.
Kit Contents
- 6 x Bosch – (0221504048) Ignition Coils
- 6 x NGK – (9723) Laser Iridium Spark Plugs
Cross Reference Numbers
This Bosch 5114086-Kit is equivalent to or replaces the following part numbers: 0221504032.
Vehicle Compatibility
- Volkswagen Routan 3.6 V6 (2011–2014)
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 trouble starting the vehicle. If you experience these issues, the Bosch 5114086-Kit may be necessary for repair.
How do I know if I need to replace my spark plugs?
Signs that spark plugs may need replacement include decreased fuel efficiency, engine knocking, or an increase in exhaust emissions. The included NGK spark plugs in the Bosch 5114086-Kit can help address these issues.
Can a faulty ignition coil cause engine overheating?
Yes, a malfunctioning ignition coil can lead to incomplete combustion, which may cause engine overheating. Regular maintenance with the Bosch 5114086-Kit can help prevent such issues.
What is the expected lifespan of ignition coils and spark plugs?
Typically, ignition coils can last between 60,000 to 100,000 miles, while spark plugs may need replacement every 30,000 to 50,000 miles depending on usage. Using the Bosch 5114086-Kit can support optimal performance within these ranges.
Are there any diagnostic trouble codes (DTC) associated with ignition coil failure?
Yes, codes such as P0300 (random/multiple cylinder misfire detected) and P0301-P0306 (specific cylinder misfire) can indicate ignition coil issues. Utilizing the Bosch 5114086-Kit can help address these codes effectively.
Order Bosch 5114086-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.




