Car parts. Quality car parts can be had online for very reasonable pricing. Aftermarket is fine for many components.
Even the Lexus dealership suggested, and I agreed, that I install an aftermarket alternator.
The VW has quite a few AM parts. Headlights, brakes, rotors, filters (fuel, air, cab, oil), side light fixtures, break lights, suspension parts, and even a bumper cover. Nothing wrong with this at all. They are quality parts that cost a fraction of the price. Many are even machined or specified to be of a higher grade than OEM parts. Great way to save money. Also, do some of your own basic work. Most bulbs are reasonable to self change (hint clean them with alcohol first and don't get your grimy skin oil on them) as are air filters for engine and cab. Clean your car. Inside and out. At least four times a year. Seal it when it is clean. Good sealant is cheap and wipe on and walk away.
OptiSeal A bottle of this should last two vehicles at least four years if not six. Clean the car, dry it, and put this on. Done. No wiping it off. Ten to twenty minutes per vehicle. It will layer if you wish to add a coat or two. If so wait 12 hours for each coat to cure. Coat 2 and beyond will take about half the time.
Find local mechanics and body shops that will work with you. The forums for your brand and make are full of them. You can use the forums to talk with the mechanic and former customers. This is how probably 50% of all VW work is done in the US.
Am I still being a tool?