Ignition Coil and Iridium Spark Plugs for Land Rover Range Rover Sport (2019-2021) 2.0L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2019-2021 Land Rover Range Rover Sport

What it Does: The complete ignition kit replaces degrading factory coils and plugs on the 2019-2021 Land Rover Range Rover Sport to eliminate high-boost misfires, stabilize idle, and restore peak combustion efficiency.

The Stock Land Rover Range Rover Sport Ignition Breakdown

The forced-induction 2.0L engine in the L494 chassis subjects the primary ignition components to extreme thermal cycling and intense dielectric stress. Factory coil packs suffer from epoxy degradation and winding insulation failure over continuous heat cycles, while factory spark plugs experience accelerated center electrode erosion from high cylinder pressures. This degradation causes internal arc flashover, carbon tracking, erratic dwell times, and intermittent misfires under load, often triggering catalytic converter over-temp codes and sluggish throttle response.

The Engineering Solution

This direct-replacement kit pairs four high-output coil-on-plug assemblies with precision fine-wire iridium spark plugs. The coils feature reinforced thermal-resistant housings filled with high-grade dielectric epoxy to eliminate internal arcing and heat soak breakdown. High-conductivity magnetic copper wire ensures consistent voltage transfer across the secondary windings. The included iridium spark plugs utilize laser-welded, fine-wire tips engineered to resist electrical erosion under elevated boost, requiring less firing voltage while providing superior flame kernel expansion and anti-fouling characteristics.

Technical Specifications

Compatibility

• 2019 Land Rover Range Rover Sport 2.0L L4 Turbocharged (P300, P400e HSE, SE)
• 2020 Land Rover Range Rover Sport 2.0L L4 Turbocharged (P300, P400e HSE, SE)
• 2021 Land Rover Range Rover Sport 2.0L L4 Turbocharged (P300, P400e HSE, SE)

Frequently Asked Questions

Does this fit the L494 Range Rover Sport?
Yes, this is a direct fit for the 2019-2021 Land Rover Range Rover Sport equipped with the Ingenium AJ200 / PT204 engine.

Are these spark plugs pre-gapped for direct-injection turbo applications?
The iridium plugs arrive pre-gapped to factory tolerances, though verifying gap dimensions prior to torquing is always recommended for forced-induction setups.

The Land Rover Precision Standard

European direct-injected powertrains demand tight ignition timing and strict combustion monitoring. This ignition kit delivers OEM-level electrical precision to preserve smooth power delivery, safeguard emissions components, and guarantee no-CEL operation in all driving conditions.