2014 VW Passat TDI - EP6; Thermostat and heater core replaced

Given all the issues the car was having, its time to replace the thermostat and heatercore. This car is really a mystery, the deeper I go, the more questions I have. Lets see if this solves the issues BOSCH OE MAP Sensor - https://amzn.to/41B3aje All metal oil cooler - https://amzn.to/3UoP1lq 25 Piece Torx Bit Set - https://amzn.to/45bTZIr Triple Square Bit Socket Set - https://amzn.to/4mf5LIb PEAK OET Violet - https://amzn.to/4ltnomn Full Synthetic Motor Oil 5W-40 - https://amzn.to/3Jvf340 Timing Belt Tools for VW Volkswagen Diesel - https://amzn.to/44uBuyk Front Left Door Lock Actuator - https://amzn.to/3HR9oER VW Passenger Side Heated Mirror Glass - https://amzn.to/464R6tK WIX WF10114 Fuel Filter - https://amzn.to/44bYvFb All Weather Custom Fit Black 2 Row Floor Liner Set - https://amzn.to/3TBbQSl Cabin Air Filter - https://amzn.to/4liMHb0 Rotella T6 Full Synthetic 5W-40 - https://amzn.to/4ndU7hB HU 7008 Z Oil Filter - https://amzn.to/3TziKYj Marvel Mystery Oil - https://amzn.to/3HNS2c5 Power Service Diesel Kleen - https://amzn.to/3G9KQpZ