Alright car people, this Sachs engine block is the real deal if you're working on VW or Audi models. Specifically fits a bunch of popular models like the VW Tiguan 2.0 TDI (2007 onwards), Transporter models, and several others - definitely check the full compatibility list to make sure it works for your ride. The part number is 2295 000 324, and it's equivalent to several OEM numbers including VW 03L 105 266 DQ and others. The 293mm diameter is precision-machined and this is a brand new part, not some sketchy rebuilt unit. Installation is straightforward if you know what you're doing, but obviously this isn't a beginner project. The quality is what you'd expect from Sachs - solid German engineering that'll last. Perfect for when you're doing a rebuild or replacement project and want something reliable that won't let you down. Fits those 2.0 TDI engines like a glove and performs exactly as it should. Just make sure you've got all the right tools and maybe a buddy to help with the heavy lifting. Seriously, if your engine block is done for, this Sachs replacement will get your VW or Audi back on the road running smooth again.