BMW E60 E63 E81 E82 E90 E91 F10 F11 Ignition Coil Pack SET 6x Petrol 7559842

BMW E60 E81 E82 E90 E91 F10 F11 Ignition Coils Set 6X Petrol is a complete set of original ignition system components designed for BMW petrol engines, ensuring a stable spark and reliable mixture ignition. The set of six coils allows for a consistent, technically correct replacement across the entire cylinder bank, which improves the engine's running smoothness. This solution is particularly beneficial for preventative ignition maintenance or when experiencing misfires.

Specifications and technical data

• SKU: 7559842-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7559842
• Substitutable numbers: 12137559842, 7559842, 12137582627, 7582627, 12137571644, 7571644, 12137638477, 7638477, 12137594935, 7594935
• Fuel type: Petrol
• Part type: Ignition Coil
• Category: Ignition Coils

Purpose and Compatibility

The presented set belongs to the Ignition Coils category and is dedicated to selected BMW models of the E60, E81, E82, E90, E91, F10, and F11 series with petrol engines. The design of the coils is adapted to the cylinder head architecture of these units, allowing for proper seating on the spark plugs and effective heat dissipation.

The set of six pieces allows for simultaneous replacement of all coils in an inline engine, minimizing the risk of performance differences between cylinders and facilitating future diagnostics.

Technical Parameters and Role in the Ignition System

As components of the high-voltage system in a petrol engine, the coils are responsible for converting the low voltage from the vehicle's electrical system into the high voltage required for the spark to jump across the spark plug. Properly functioning coils contribute to:

• stable mixture ignition across the entire RPM range,
• smooth idling,
• responsive throttle and proper acceleration,
• reduction of misfires and associated ECU errors.

Selecting coils that meet the vehicle manufacturer's requirements is crucial for maintaining the correct primary current rise time, spark energy, and resistance to thermal loads in the engine bay.

Set Characteristics and Benefits of Installation

The set of six coils allows for comprehensive ignition system servicing in one go, without the need to divide the replacement into multiple service visits. This approach:

• reduces the risk of performance differences between old and new components,
• simplifies future diagnostics – all coils will have a similar service history,
• lowers the probability of subsequent failures of individual coils in a short period.

For the user, this means more predictable vehicle behavior and a reduced risk of sudden power loss due to a single coil failure.

Condition and Installation Aspects

The offered coils are in used condition, allowing for an economical replacement of ignition system components while maintaining the original manufacturer's specifications. Before installation, a standard visual inspection of the spark plug wells and the electrical harness is recommended to ensure proper electrical contact and mechanical stability of the connections.

Due to the "coil-on-plug" design, installation does not require the use of additional high-voltage wires, which simplifies servicing and reduces the number of potential failure points.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as individual coils, complete sets, or dedicated ignition modules, check the available parts in the BMW Ignition Coils category.

Technical Support and Additional Knowledge

When selecting ignition system components, it is advisable to use reliable technical sources, comparisons, and practical advice on installation and operation. For users interested in used components with high technical requirements, the article: Used Mini John Cooper Works Pro Sport Exhaust – A Legal Way to Get a Race-Car Sound and +7 HP, which shows what to look for when buying and installing advanced aftermarket parts, may be helpful.