see: https://docs.google.com/document/d/1pTerMW4biKYlURv065lOokOb1VYkcRZ_vqkWMaP76_Y/edit

ZVS module

https://www.amazon.com/Treedix-Voltage-Induction-Heating-Supply/dp/B086V6CYM6/ref=sr_1_2?crid=13KLVIDBJYLL&dchild=1&keywords=zvs+induction+heater&qid=1619913259&sprefix=zvs%2Caps%2C226&sr=8-2

switch

https://www.amazon.com/API-ELE-warranty-Momentary-Stainless-Self-reset/dp/B07DFMWH6V/ref=sr_1_4?dchild=1&keywords=12v+5a+momentary+switch&qid=1619913372&sr=8-4

power supply

https://www.amazon.com/ALITOVE-Adapter-Converter-100-240V-5-5x2-1mm/dp/B01GEA8PQA/ref=sr_1_3_sspa?crid=2KU9S2HLCR2GB&dchild=1&keywords=12v+5a+power+supply&qid=1619913436&sprefix=12v+5a+power+supply%2Caps%2C202&sr=8-3-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFLRVJOQzg3Q1ExUkomZW5jcnlwdGVkSWQ9QTEwMzY5MDRJRUM3N1ROVTJXUk8mZW5jcnlwdGVkQWRJZD1BMDI4MjQ0OTIwVUJZRTZEOUVYRUsmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl

Glass slide (not necessary)

https://www.amazon.com/Ernie-Ball-Glass-slide-Small/dp/B001FWYAWQ/ref=sr_1_8?dchild=1&keywords=small+guitar+slide&qid=1619913621&sr=8-8

You don't. Without seeing the fridge's circuit diagram, you don't know if there's a 12v rail inside it. Even if there is, you don't know if it has enough spare current to power your pump.

The correct way is pretty simple.

1. Buy a power strip
2. Plug a 12V, 60W power supply into the power strip
3. Power the pump with the DC power supply.

OK, it was the power supply. This one from Amazon worked $11.99

This is what you need, works like a charm and fits all specs. https://www.amazon.com/gp/product/B01GEA8PQA

Anything along these lines.

https://www.amazon.com/ALITOVE-Adapter-Converter-100-240V-5-5x2-1mm/dp/B01GEA8PQA/

I'd be surprised if you didn't have some already, they're kind of ubiquitous.

Edit: and remember, you need something that can take the DIN9 output video (MegaDrive/Genesis model 2) and upscale it to a modern TV unless you have a RGB monitor. I use a Genesis Model 2 SCART cable and an OSSC.