Description
Product Overview
The Bosch Ignition Coil Kit (MPN: 5114540-Kit) is designed to support the repair and maintenance of ignition systems in various vehicles. This kit provides an OE-level set of matched components, ensuring precision fitment and reliability. Symptoms indicative of ignition system issues such as misfires, poor fuel economy, and rough engine idle may be addressed with this kit. It includes ignition coils and spark plugs that work in tandem to ensure optimal ignition performance.
Kit Contents
- 8 x Bosch – (0221504470) Ignition Coils
- 8 x NGK – (1555) Laser Iridium High Ignitability Spark Plugs
Cross Reference Numbers
This Bosch 5114540-Kit is equivalent to or replaces the following part numbers: 0221504467, SIZKBR8A8HS.
Vehicle Compatibility
- BMW Alpina B7 4.4 V8 (2011–2012)
- BMW Alpina B7 xDrive 4.4 V8 (2011–2012)
- BMW Alpina B7L 4.4 V8 (2011–2012)
- BMW Alpina B7L xDrive 4.4 V8 (2011–2012)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
Why Shop at eEuroparts.com?
- Expertise You Can Trust: Over 25 years specializing exclusively in European vehicles.
- Kits That Fit™ – complete, curated repair solutions with zero guesswork.
- Fitment Confidence: Industry-leading catalog accuracy ensures you get the right part the first time.
- Fast, Reliable Delivery: Most orders ship same or next business day from our U.S. warehouses.
- Transparent, Honest Pricing: Competitive prices with no hidden fees ever.
- Trusted Since 2000: Proudly serving the European car community for over two decades.
Frequently Asked QuestionsWhat symptoms indicate a need for ignition coil replacement?
Common symptoms include engine misfires, reduced acceleration, and increased fuel consumption. If you notice these issues, it may be time to consider replacing your ignition coils.
How do I know if my spark plugs need to be replaced?
Symptoms such as difficulty starting the engine, engine roughness, or decreased fuel efficiency may indicate that spark plugs are worn and require replacement.
Can using this kit help with DTC code P0300?
Yes, DTC code P0300 indicates random/multiple cylinder misfire detected, which can often be caused by faulty ignition coils or spark plugs. This kit provides components that may help resolve this issue.
What is the installation process for this ignition coil kit?
The installation typically involves removing the old ignition coils and spark plugs and replacing them with the new components from this kit. It’s recommended to consult a professional if you’re unsure of the process.
Will this kit fit different engine configurations?
This kit is specifically designed for certain BMW models and engine configurations. Always check the compatibility with your specific vehicle using the vehicle selector tool.
Order Bosch 5114540-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.
