High quality thermostat LR121420 for Land Rover New Range Rover 2022 >

High quality engine coolant thermostat assembly LR121420, designed for Land Rover New Range Rover (2022+) 3.0L I6 turbo petrol/MHEV (AJ20P6) engines. Also fits Range Rover Sport (2018–2023), New Defender (2020+), Discovery 5 (2017+), and Range Rover Velar (2017–2020) with the same 3.0L powertrain. Built with high‑temperature resistant polymer housing and precision‑engineered wax core, it ensures accurate temperature control, reliable opening/closing, and excellent durability against thermal shock and coolant corrosion. As the “brain” of the cooling system, it regulates coolant flow to maintain optimal engine operating temperature, preventing overheating, poor fuel economy, or cold‑start issues. OE‑matched dimensions and direct‑fit design enable seamless installation without modifications. Rigorously tested to meet OEM standards, it is an ideal original replacement for your luxury SUV.