Land Rover Discovery 4 Air Suspension Compressor Lift Pump – AMK Type. Part Numbers (For Reference Only). LR023964 / LR078650 / LR072537 / LR045251 / LR061663 / LR010376 / LR044360. This is the AMK Type pump which was fitted to the later Discovery 4 & Range Rover Sport Models. This is a Direct replacement for the original pump with NO SOFTWARE UPDATE REQUIRED. Just plug and play! All pumps are fully tested from Factory for a quality guarantee. This Listing is for an Air Suspension Compressor for the vehicle listed above. In Stock & Ready For Dispatch. Pictures for illustration purposes only. The item “LAND ROVER DISCOVERY 4 AMK AIR SUSPENSION COMPRESSOR LIFT PUMP” is in sale since Tuesday, August 14, 2018. This item is in the category “Vehicle Parts & Accessories\Car Parts\Suspension & Steering\Air Suspension & Parts”. The seller is “quickpartsltd” and is located in London, London. This item can be shipped worldwide.