Description
The NGK U5009 Ignition Coil is a high-performance, direct-fit replacement designed for the BMW Z4 E86 M Coupe (2006–2009) equipped with the legendary 3.2-litre S54B32 24-valve inline-six engine. This engine, derived from BMW’s motorsport heritage, reveres for its high-revving character, individual throttle bodies, and razor-sharp throttle response. To keep up with such a demanding powerplant, the U5009 delivers precise, consistent spark energy. Ensuring peak performance and long-term reliability.
🔧 Engineered for Motorsport Precision The U5009 ignition coil features a 3-pin SAE connector and manufactures to OEM specifications. Ensuring a seamless fit into the cylinder head. Its pencil-style design allows for quick, tool-free installation and secure seating. The S54B32 engine’s high compression ratio and aggressive cam profiles require pinpoint spark timing. Besides, the U5009 supports this with rapid voltage response and consistent spark output across the rev range.
⚡ Consistent High-Voltage Spark At the heart of the ignition system, the U5009 transforms the 12V battery input into the high-voltage output needed to ignite the air-fuel mixture in each cylinder. NGK’s advanced coil design offers exceptional pulse strength durability, short-circuit protection, and moisture resistance. These features ensure dependable ignition under all driving conditions, from cold starts to redline pulls. Resulting in smoother performance, reduced misfires, and optimal throttle response.
🛠️ Built to Withstand Heat and Vibration The S54 engine operates in a high-stress environment, especially during spirited driving or track use. The U5009 is constructed using high-grade insulation materials and features optimized cooling surfaces to manage thermal stress effectively. This robust construction helps extend the coil’s service life and minimizes the risk of ignition-related issues such as rough idling or hesitation under load.
🚗 Vehicle Compatibility This ignition coil is specifically suited for the BMW Z4 E86 M Coupe (2006–2009) with the S54B32 engine. Moreover, it is also compatible with the Z4 M Roadster (E85) and M3 E46 models using the same powerplant. Always verify compatibility using your vehicle’s VIN or consult a trusted parts supplier to ensure a perfect match.






Reviews
There are no reviews yet.