Description
Product Overview
The Bosch 5114455-Kit ignition coil kit supports ignition system maintenance and repair. This kit provides an OE-level, all-in-one set of matched components for reliable operation. With precision fitment, it addresses issues such as misfires, rough idling, and poor fuel efficiency. The components are designed to help alleviate symptoms associated with ignition faults, including DTC codes related to ignition system malfunctions. The Bosch 5114455-Kit is a suitable option for those seeking to maintain their vehicle’s ignition performance.
Kit Contents
- 6 x Bosch – (0986221016) Ignition Coils
- 6 x NGK – (FR6AHX-S) Ruthenium HX High Ignitability Spark Plugs
Cross Reference Numbers
This Bosch 5114455-Kit is equivalent to or replaces the following part numbers: 0986221016, FR6AHX-S.
Vehicle Compatibility
- BMW 328is 2.8 (1997-1999)
- BMW M3 3.2 (1997-1999)
- BMW 328i 2.8 (1997-2000)
- BMW 528i 2.8 (1997-2000)
- BMW Z3 2.8 (1997-2000)
- BMW 323is 2.5 (1998-1999)
- BMW 323i 2.5 (1998-2000)
- BMW Z3 3.2 (1998-2000)
- BMW 325i 2.5 (2001-2005)
- Land Rover Freelander 2.5 V6 (2002-2005)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
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Frequently Asked QuestionsWhat are the signs of a failing ignition coil?
Common symptoms of a failing ignition coil include engine misfires, poor acceleration, and difficulty starting the vehicle. You may also notice a decrease in fuel efficiency.
How can I diagnose ignition coil issues?
Diagnostic trouble codes (DTCs) such as P0300 (random/multiple cylinder misfire) can indicate ignition coil problems. Additionally, rough idling and a check engine light may be observed.
What is the role of spark plugs in the ignition system?
Spark plugs ignite the air-fuel mixture in the combustion chamber. Worn or faulty spark plugs can lead to misfires and poor engine performance, necessitating their replacement along with ignition coils.
How often should I replace ignition coils?
Ignition coils should be inspected regularly and replaced if symptoms of failure are present. Typical replacement intervals may vary based on manufacturer recommendations and vehicle usage.
Can I reuse old spark plugs with new ignition coils?
It is recommended to replace spark plugs when replacing ignition coils to ensure optimal performance and compatibility within the ignition system.
Order Bosch 5114455-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.




