Description
Product Overview
The Hitachi Ignition Coil Kit (MPN: 5225651-Kit) is designed to support the repair and maintenance of your vehicle’s ignition system. This kit provides an OE-level, all-in-one set of matched components for reliable performance. It is engineered for precision fitment, addressing potential issues such as misfires, rough idling, and poor fuel efficiency. The components within this kit help to mitigate ignition faults and sensor errors that may arise in your vehicle’s operation.
Kit Contents
- 4 x Hitachi – (IGC0188) Ignition Coils
- 4 x NGK – (94705) Spark Plugs – Ruthenium HX High Ignitability
Cross Reference Numbers
This Hitachi 5225651-Kit is equivalent to or replaces the following part numbers: 94705, IGC0188, 18854-10080, 1885410080, SP149125AE, 7B0905600B, A0041591803, 18846-11070, 1884611070, 68005667AB, A0041595803, A1321590003, A 000 150 25 80, A0001502580, A1321590103, SP149125AD, 7B0905600A, 1822A011, 1822A010, 18854-09080, 1885409080, A0041594903, A1321590203.
Vehicle Compatibility
- Mercedes-Benz C250 1.8 (2012–2015)
- Mercedes-Benz SLK250 1.8 (2012–2015)
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 need for the Ignition Coil Kit?
If you experience misfires, rough idling, or a check engine light with diagnostic trouble codes related to ignition, it may be time to consider replacing your ignition coils and spark plugs.
Can this kit help with poor fuel efficiency?
Yes, worn ignition coils and spark plugs can lead to incomplete combustion, which may result in decreased fuel efficiency. Replacing these components can help address such issues.
What is the significance of using OEM parts like this kit?
OEM parts, such as those in the Hitachi Ignition Coil Kit, are designed to meet the same specifications as original components, providing reliability and compatibility for your vehicle.
How often should I replace my ignition coils and spark plugs?
It is generally recommended to inspect and potentially replace ignition coils and spark plugs every 60,000 to 100,000 miles, depending on your vehicle’s specifications and driving conditions.
Are there specific diagnostic trouble codes associated with ignition coil failure?
Yes, codes such as P0300 (Random/Multiple Cylinder Misfire Detected) and P0301-P0306 (specific cylinder misfires) can indicate issues with ignition components, prompting the need for a kit like this.
Order Hitachi 5225651-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.




