Ignition Coil and Iridium Spark Plugs for Volvo S60 (2015-2020) 2.0L

High-Output Direct-Fit Ignition Kit for 2015-2020 Volvo S60

Precision Ignition Restoration: Complete 4-cylinder coil-on-plug and fine-wire iridium spark plug package engineered to eliminate secondary ignition breakdown and restore precise combustion timing on 2.0L turbocharged engines.

The Stock S60 Dielectric Breakdown and Gap Erosion

Modern high-compression Drive-E engines operate under elevated thermal loads and intense cylinder pressures. Over time, OEM coil housings suffer internal epoxy breakdown and insulation fatigue due to persistent cylinder head heat soak. Concurrently, factory spark plug ground electrodes erode, widening the gap and forcing the coil to generate excessive ionization voltage. This secondary resistance spike leads to micro-arcing, intermittent high-load misfires (P0300-P0304), rough cold idling, and sluggish boost transition.

The Engineering Solution

This direct-replacement kit pairs reinforced coil-on-plug units with pre-gapped iridium spark plugs. The coils feature high-conductivity internal copper windings encapsulated in high-grade dielectric resin to withstand extreme thermal cycling. The fine-wire laser-welded iridium plugs reduce the voltage required to initiate combustion, maintaining a stable flame kernel under forced induction. Heavy-duty silicone boots and direct-fit blade terminals ensure complete weather sealing and zero voltage leakage.

Technical Specifications

Compatibility

• 2015-2020 Volvo S60 2.0L 4-Cylinder Turbocharged Models
• Includes 4x Coil-on-Plug Ignition Assemblies
• Includes 4x Iridium Fine-Wire Spark Plugs
• Direct interchange with OE: UF756, 31312514, 31358940, 313125140, 32290011, GN10907, ILKAR8H6, 96024

The Volvo Precision Standard

Engineered to meet tight European OBD-II feedback tolerances, these ignition components maintain OEM primary and secondary resistance parameters to ensure clean, misfire-free operation without triggering false knock detection or ECU fault codes.