The OEM lower engine oil pan/sump, part number 07Z103601AP, is an essential component located at the bottom of the engine in Volkswagen Touareg models, specifically designed for the 5.0L V10 TDI from 2004 through 2008. This part plays a critical role in maintaining the engine's oil reservoir, allowing proper lubrication of engine components to ensure optimal performance. A worn or damaged oil pan can lead to oil leaks, inefficient lubrication, and potential engine damage, making timely replacement crucial. Known alternatively as the lower oil pan or oil sump, this factory-original part guarantees compatibility and reliability when replacing your vehicle's oil system components. Additional compatible part numbers include 07Z103601AK and 07Z115629C.