This fuel injection nozzle is a direct replacement for the fuel injection system fitted to Land Rover Defender 2.5-litre diesel engines, controlling the atomisation and delivery of fuel into the combustion chamber. On both the naturally aspirated and turbocharged variants, a worn or blocked nozzle causes symptoms including hard starting, excessive smoke, rough idle, and increased fuel consumption. Correct replacement restores precise fuel metering and combustion efficiency. Key Features Designed to meet the spray pattern and opening pressure specifications required by the 2.5 NA and 2.5 Turbo Diesel engines Direct replacement part - no modification required for fitment to the existing injector body Supplied to OEM specification for SKU 247726G, ensuring compatibility with original injector assemblies Engines typically have four injectors - replace as a full set to maintain balanced fuelling across all cylinders; also inspect copper sealing washers and return pipe banjo washers at the same time Vehicle Fitment Fits Land Rover Defender with 2.5 Diesel Naturally Aspirated and 2.5 Turbo Diesel engines, model years 1986 to 2006. Not sure about fitment? Feel free to get in touch at [email protected]