The following are known Action Replay Codes for Quake on Nintendo 64 (N64).

Device Compatibility: Action Replay & GameShark

Have Gold and Silver Keys
80164229 000F

Infinite Armour
81164184 42C8

Infinite Ammo
8016426B 00FF

Weapon Modifier (Base Code) Note1
30256A1B 0064

Debug Mode
8006C4E3 0001