Description
Product Overview
The Bosch ignition coil kit is designed for maintaining optimal engine performance in European vehicles. This kit provides an OE-level, all-in-one set of matched components that include direct ignition coils and spark plugs. With precision fitment and reliability, the components are intended to address issues such as misfires, engine hesitation, and poor fuel economy. Engine management diagnostics may indicate faults related to ignition performance. This Bosch kit is identified by MPN BBHK-51464-4189202.
Kit Contents
- 8 x Bosch – (0221504001) Direct Ignition Coils
- 8 x Bosch – (F8DC4) Nickel Spark Plugs – Gap .031
Cross Reference Numbers
This Bosch BBHK-51464-4189202 kit is equivalent to or replaces the following part numbers: F8DC4, 0221504001, 000 158 72 03, 0001587203, 0-221-504-001, 0241229713.
Vehicle Compatibility
- Mercedes-Benz S420 4.2 V8 (1996–1997)
- Mercedes-Benz S500 5.0 V8 (1996–1998)
- Mercedes-Benz SL500 5.0 V8 (1996–1998)
- Mercedes-Benz E420 4.2 V8 (1997)
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?
Symptoms may include engine misfires, reduced power, and difficulty starting the vehicle. You might also notice a decrease in fuel efficiency.
How do I know if my spark plugs need to be replaced?
Signs of worn spark plugs can include poor engine performance, rough idling, and increased emissions. A check engine light may also appear, potentially with DTC codes related to ignition.
Can this kit resolve engine hesitation issues?
Yes, replacing worn ignition coils and spark plugs can help address engine hesitation, which may be caused by weak or inconsistent spark delivery.
What is the proper gap for the spark plugs in this kit?
The spark plugs in this kit come pre-gapped at .031 inches, which is suitable for optimal performance in compatible engines.
Is there a specific installation procedure for these components?
While installation can vary by vehicle, it generally involves removing old coils and plugs and replacing them with the new components from this kit. Always refer to the vehicle service manual for detailed instructions.
Order Bosch BBHK-51464-4189202 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.
