The exchange system in CoD Warzone 2 DMZ allows you to exchange certain items and money for loot at a supply station. For this, however, you need the appropriate recipe. In the following we list you all trading recipes in Season 4.

Call of Duty: Modern Warfare 2 (2022)

The exchange system in CoD Warzone 2 DMZ

The feature came into play through Season 3 and onwards Season 4 has a total of 30 trading recipes. Some recipes are universal and can be used anywhere. However, other trading recipes can only be used on certain maps.

Since each recipe is unique, you will always need different crafting materials to carry out the exchange. It can also happen that additional money is needed in addition to the materials.

All backpack swapping recipes

  • Looter Backpack: 1x Battery, 1x Tin Can, 2x Gun Cleaning Oil – Al Mazrah, Ashika Island, Building 21, Vondel
  • Secure backpack: 1x Electric Drill, 1x Gas Can, 1x Golden Skull – Al Mazrah, Ashika Island, Building 21, Vondel
  • Secure backpack: 2x Electric Drill, 2x Canister, 1x Golden Skull – Vondel

All vest swap recipes

  • 3-panel medic vest: 3x Bandage, 1x Alcohol, 1x Watch – Al Mazrah, Ashika Island, Building 21, Vondel
  • 3-panel com vest: 2x Hard Drive, 2x Batteries, 1x Hand Cream – Al Mazrah, Ashika Island, Building 21
  • 3-panel camo vest: 2x Electrical Components, 1x Comic Book, 1x Game Console – Al Mazrah, Ashika Island, Building 21
  • Hardened Plate Carrier: 1x Secret Documents, 1x Confidential Documents, 2x Documents – Ashika Island, Building 21
  • 3-panel com vest: 1x Encrypted Hard Drive, 2x Batteries, 1x Soothing Hand Cream – Vondel

All key swap recipes

Key to Al Mazrah

  • General key: 1x GPU
  • Key for crane control room: 6x Stronghold Key Card
  • Satiq Poppy Farmhouse Key: 3x Radiation Blockers

Key to Ashika Island

  • General key: 1x video recorder, 1x vintage wine, 1x encrypted hard drive
  • Key Room 403: 3x nuclear fuel

Key for building 21

  • General key: 3x Encrypted Hard Drive
  • Key room of the research center: 4x electrical components, 2x jumper cables

Key for Vondel

  • General key: 3x 3-plate armor vest, 3x self-revive kit, 1x gold bar
  • Key fire station: 3x Fortress Key Card, 1x Blowtorch, 1x Weapon Cleaning Oil

All weapon swap recipes

  • MCPR 300: Al-Quatala Train Freight Loading Papers – Ashika Island
  • Kastov 762 assault rifle: 1x comic book first edition, 1x clock, 1x game console – Vondel

All Radiation Protection Equipment swap recipes

  • Durable gas mask: 2x Toothpaste, 1x Lighter – Al Mazrah, Ashika Island, Vondel
  • Radiation Blockers: 1x Blowtorch – Al Mazrah, Ashika Island

All component swap recipes

  • GPU: 2x gold bars, 5x USB stick – Ashika Island
  • Cipher Key: 1x Fortress Key Card, 1x Throwing Knife, 1x Smoke Grenade, 1x Inflatable Decoy – Vondel

All field gear swap recipes

  • ammo box: 1x Imported Tea, $500 – Al Mazrah, Ashika Island, Building 21
  • ammo box: 1x Imported Tea – Vondel
  • armor box: 1x Electrical Tape, 1x Screwdriver, 1x C4 – Al Mazrah, Ashika Island, Building 21, Vondel
  • Tactic Camera: 1x Car Battery – Al Mazrah, Ashika Island, Building 21
  • Revival Gun: 1x Bandage, 1x Soothing Hand Cream – Al Mazrah, Ashika Island, Building 21, Vondel
  • Self-Revive Kit: 2x Bandage, 1x Purified Water – Vondel
  • rebreather: 1x Durable Gas Mask, 1x Gas Mask – Vondel

Quiz: Which Call of Duty Titles Are These Guns From?

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