Recommended Gaskets and Sealants For Various Apps On S50 Engine?

[IMSARS69]

Looking for recommendations for gaskets / seals mfr. & source, and sealants, if used, for the following S50 engine applications:

Valve Cover

Pan

Oil Pump Pick Up - Suction pipe

Oil Filter Aggregate Support to Block

Intake Manifold

Throttle Body

Exhaust Manifold to Head

Exhaust Manifold to Drop Pipes

Water Pump

Thermostat Housing [ Aluminum ]

Thermostat

Dip Stick Tube - for E34 525i oil pan


Are any of these that have had minimal use still serviceable, particularly when used with something like Permatex Form-A-Gasket?


Who has the best prices on gaskets?

I see Victor Reinz brand sold several places. Is that a good OEM replacement for performance and cost.


'Back in the day' we used Copper Coat Spray [ aka Permatex Copper Spray-A-Gasket High Temp Sealant or CRC's K&W "Copper Coat" ] for a lot of close fitting 'flat / cut’ type applications... Permatex Form-A-Gasket and RTV Silicon [ various formulations ] for typical 'rubber' gaskets. Are any of these still considered a good choice, and which fit any of the aforementioned specific applications?

Would appreciate any tips and tricks regarding any of the gaskets / seals and suggested sealants to ensure the best fit and seal.

TIA...

[Danny]

Speaking from experience:

Get OE gaskets. Elring is fine too. Just say no to victor reinz. Too many bad experiences.