NGK Ignition Coil 2011-2015 BMW 550i 4.4L Direct Fit

Provides consistent ignition delivery with the NGK Ignition Coil 2011-2015 BMW 550i 4.4L Direct Fit, restoring reliable spark for smoother combustion and reduced misfire-related drivability issues.

This ignition coil is a direct-fit replacement designed specifically for the 2011–2015 BMW 550i with the 4.4L engine, allowing straightforward installation without modification.

Why the ignition coil matters

• Maintains spark integrity — A healthy coil supports consistent voltage delivery to the plug, which matters for stable combustion and avoiding misfires.
• Direct-fit compatibility — Engineered to match OE mounting and electrical connections for a reliable replacement that preserves factory fit and function.
• Service-first reliability — Replacing worn coils is a core maintenance action to ensure the engine's basic requirements (fuel, air, compression, spark) are met before pursuing performance upgrades.

Performance and maintenance considerations

Use this NGK coil when diagnosing misfire codes, rough idle, or intermittent spark loss. As part of routine ignition system maintenance, fitting a correct direct-fit coil helps re-establish expected combustion behavior without requiring ECU reprogramming or harness modification.

Brand note

Mishimoto supplies this item through its product offering; the brand association underscores a focus on replacement parts and service components suited to performance-minded maintenance and reliable engine operation.

If additional technical data, part numbers, or contents are required for ordering or inventory, refer to the product label or manufacturer documentation provided by Mishimoto.