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

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

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

The Stock Land Rover Range Rover Secondary Ignition Breakdown

In high-compression, forced-induction hybrid applications like the L405 P400e, thermal cycling severely degrades secondary ignition components. The factory coil-on-plug boots and internal copper windings are subjected to excessive engine bay heat soak, which deteriorates dielectric insulation over time. This breakdown causes high-voltage arc-through, micro-arcing against the cylinder head, and premature plug fouling. Weakened spark output under boost triggers hesitation, erratic cold starts, reduced fuel economy, and P0300-P0304 diagnostic trouble codes.

The Engineering Solution

This direct replacement service kit features four reinforced pencil ignition coils paired with four premium fine-wire iridium spark plugs. The coils are engineered with high-dielectric epoxy potting and heat-resistant silicone boots to resist voltage leaks under sustained cylinder pressures. The matched iridium plugs deliver a concentrated, reliable kernel with lower required firing voltage, superior erosion resistance, and extended electrode service life compared to traditional nickel cores. Interchangeable with OEM part numbers UF854 and 5C2295 (MPN: KIN135239TOP), this kit restores crisp throttle response and complete flame-front propagation.

Technical Specifications

Compatibility

• 2019 Land Rover Range Rover Base, HSE P400e (2.0L L4 Turbo Hybrid)
• 2020 Land Rover Range Rover Base, HSE P400e (2.0L L4 Turbo Hybrid)
• 2021 Land Rover Range Rover Base, HSE P400e (2.0L L4 Turbo Hybrid)

Frequently Asked Questions

Does this fit the L405 Range Rover?
Yes, this is a direct fit for the 2019-2021 Land Rover Range Rover equipped with the Ingenium 2.0L Turbo engine.

Are the iridium spark plugs pre-gapped for this application?
Yes, the iridium spark plugs come factory pre-gapped for direct bolt-in installation, though checking gap clearance before torquing is always standard practice.

The Land Rover Precision Standard

Modern luxury European drivetrains demand ultra-precise ignition timing and flawless combustion to avoid sensitive ECU fault codes. Engineered for exact factory resistance parameters, this direct-fit ignition kit guarantees seamless module communication, factory dwell timing compliance, and clean, CEL-free drivability.