Description
Product Overview
The Bosch Ignition Coil Kit (MPN: 5114055-Kit) supports the maintenance of ignition systems, addressing issues such as misfires and poor engine performance. This kit provides an OE-level, all-in-one set of matched components designed for effective replacement. Precision fitment and reliability are prioritized, allowing for seamless installation in compatible vehicles. Common symptoms that may indicate the need for this kit include difficulty starting, rough idling, and reduced fuel efficiency.
Kit Contents
- 5 x Bosch – (0221604008) Ignition Coils
- 5 x NGK – (FR6AHX-S) Ruthenium HX High Ignitability Spark Plugs
Cross Reference Numbers
This Bosch 5114055-Kit is equivalent to or replaces the following part numbers: 0221604008, FR6AHX-S.
Vehicle Compatibility
- Volvo V70 2.4 (2004–2007)
- Volvo S60 2.4 (2004)
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 I need to replace my ignition coils?
Common symptoms include misfires, difficulty starting the engine, and rough idling. These issues can lead to decreased fuel efficiency and overall engine performance.
How do I know if my spark plugs are failing?
Signs of failing spark plugs can include engine misfires, poor acceleration, and reduced fuel economy. If you notice these symptoms, consider checking the ignition system.
Is it necessary to replace both coils and spark plugs at the same time?
While it’s not mandatory, replacing both components together can ensure optimal performance and prevent future issues such as misfires and rough idling.
What is the expected lifespan of ignition coils and spark plugs?
Ignition coils typically last between 60,000 to 100,000 miles, while spark plugs may need replacement every 30,000 to 100,000 miles depending on the type and usage. Regular inspections can help determine their condition.
Can I use aftermarket spark plugs with my OEM ignition coils?
Yes, aftermarket spark plugs can be used with OEM ignition coils. However, it’s important to select plugs that are compatible with your vehicle’s specifications to avoid performance issues.
Order Bosch 5114055-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.
