Ignition Coil & Iridium Spark Plugs for BMW 228i (2014-2016) 2.0L

Direct-Replacement Ignition Coil & Iridium Spark Plugs for 2014-2016 BMW 2 Series (N20 / F22)

What it does: Replaces degraded factory ignition components to eliminate misfires, restore optimal fuel combustion, and stabilize horsepower output across the RPM band.

The Stock 2 Series Ignition Shortcomings

The factory ignition coils on the BMW N20 engine are notoriously prone to premature degradation, especially under high-boost or elevated temperature conditions common in the F22 chassis engine bay. Over time, the internal windings of the OEM coils break down, leading to voltage leaks and weak spark delivery. Coupled with worn factory spark plugs, this results in noticeable hesitation, rough idling, incomplete fuel burn, and dreaded cylinder misfire codes. As the 2.0L TwinPower Turbo relies heavily on precise ignition timing to maintain its 240 horsepower rating, a weakened spark severely limits engine efficiency, increases carbon buildup on the valves, and negatively impacts low-end torque delivery.

The Engineering Solution

This complete ignition overhaul kit provides four high-output ignition coils and four laser iridium performance spark plugs designed to exceed OEM specifications. The upgraded coils feature advanced epoxy resins and superior copper windings to prevent heat soak, eliminate voltage bleed, and ensure consistent energy transfer directly to the plug terminal. The included iridium spark plugs utilize a fine-wire center electrode and a laser-welded ground electrode, drastically lowering the voltage requirement for spark creation while withstanding the intense cylinder pressures of the turbocharged N20. Together, this paired ignition solution guarantees complete combustion, maximizing fuel economy, restoring factory torque output, and providing long-term reliability without triggering ECU faults.

Technical Specifications

Compatibility

• 2014 BMW 228i 2.0L
• 2015 BMW 228i 2.0L
• 2016 BMW 228i 2.0L
• 2015 BMW 228i xDrive 2.0L
• 2016 BMW 228i xDrive 2.0L

The BMW Precision Standard

Engineered to meet the exact tolerances of European luxury and performance vehicles. This ignition upgrade ensures your F22 maintains its aggressive factory power band without triggering Check Engine Lights (CEL) or compromising long-term reliability under heavy load.