Ignition Coil & Iridium Spark Plugs for BMW 528i (2012-2016) 2.0L

Direct-Replacement Ignition Coils & Iridium Spark Plugs for 2012-2016 BMW 5 Series (N20/F10)

Restores optimal combustion: Replaces degrading factory ignition components to eliminate misfires and restore smooth power delivery under boost.

The Stock 5 Series Ignition Degradation

The BMW N20 2.0L turbocharged engine places immense thermal and electrical stress on factory ignition components. Over time, heat cycling within the tight F10 engine bay degrades the epoxy potting and secondary windings of the OEM ignition coils. This structural fatigue leads to internal voltage arcing, increased electrical resistance, and inevitable misfires, particularly under heavy load or peak boost. Furthermore, worn factory spark plugs gradually increase the spark gap. This excessive gap forces the ignition coils to work significantly harder to bridge the distance, accelerating coil failure, increasing unburnt fuel mixtures, and causing erratic idle conditions and poor drivability.

The Engineering Solution

This complete ignition service kit addresses these N20 ignition shortcomings by combining high-output replacement coils with laser-welded iridium performance spark plugs. The upgraded ignition coils utilize premium copper primary and secondary windings encased in a high-dielectric epoxy resin. This construction aggressively resists heat soak and prevents voltage leaks, ensuring consistent, high-energy spark output even during prolonged driving. Paired with the iridium spark plugs—which feature an ultra-fine center electrode for superior ignitability and enhanced thermal stability—the system optimizes the combustion flame kernel. This direct-fit upgrade restores horsepower, sharpens throttle response, stabilizes idle parameters, and maximizes overall fuel burn efficiency.

Technical Specifications

Compatibility

• 2012 BMW 528i 2.0L
• 2013 BMW 528i 2.0L
• 2014 BMW 528i 2.0L
• 2015 BMW 528i 2.0L
• 2016 BMW 528i 2.0L

The BMW Calibration Standard

Engineered to meet strict European precision standards, this ignition kit is designed to ensure a direct plug-and-play installation. Designed with exact OEM resistance values, it ensures seamless integration with the factory DME, preventing check engine lights (CEL) and delivering smooth, factory-grade operation.

Common Questions

Will this ignition kit fit my 2012-2016 BMW 528i?
Yes, this ignition coil and iridium spark plug kit is a direct fit for the 2012, 2013, 2014, 2015, and 2016 BMW 528i (F10 chassis) equipped with the 2.0L N20 turbocharged engine.

Which engine is this BMW 528i ignition kit built for?
This kit is engineered specifically for the 2012-2016 F10 528i equipped with the 2.0L 4-cylinder N20 turbocharged engine rated at 240 hp and 260 lb-ft.

What is included in this service kit?
The kit includes direct-replacement high-output ignition coils with copper windings and high-dielectric epoxy potting, paired with a matching set of laser-welded iridium spark plugs.

Which OEM and aftermarket part numbers does this kit replace?
This kit cross-references and replaces part numbers UF592, 97506, 12137594937, and GN10328.

Does installation require any special tuning or coding?
It is a direct plug-and-play installation built to exact OEM resistance values, so it integrates seamlessly with your factory DME without requiring coding or tuning.