In the name of Allah, the Most Gracious, the Most Merciful. Peace, mercy, and blessings of Allah be upon you. Dear customers, we have Range Rover engines available with a 5-month warranty. We also offer: Rebuilding of original engines with genuine spare parts and addressing manufacturing defects, which are: Manufacturing defect in 8-cylinder engines: Water mixing with oil due to the oil pump and oil passage. This is treated by changing the high-pressure oil pump and widening the oil and water circuit. Manufacturing defect in 6-cylinder engines: Overheating and water/oil mixing due to hoses at the back of the engine. This is treated by widening the water passage, fully checking the hoses, and pressure testing them at 400 psi to prevent mixing and overheating. All external accessories are fully checked and reported to the customer. Thank you.