"make a script that spawns Jeep whenever a player touches the Regen part and create a backup of Jeep so that it can be respawned after it is destroyed and also make sure Jeep cannot be spawned within 20 studs of another Jeep"

-- script for Regen part 
local regenPart = script.Parent
local jeepTemplate = game.ServerStorage.Jeep
local spawnCooldown = false

local function spawnJeep(otherPart)
    local player = game.Players:FindFirstChild(otherPart.Parent.Name)
    if player and not spawnCooldown then
        spawnCooldown = true
        local jeep = jeepTemplate:Clone()
        local spawnLocation = regenPart.Position + Vector3.new(0, 5, 0)
        local tooClose = false
        
        for _, v in ipairs(game.Workspace:GetChildren()) do
            if v:IsA("Model") and v.Name == "Jeep" then
                if (v.PrimaryPart.Position - spawnLocation).Magnitude < 20 then
                    tooClose = true
                    break
                end
            end
        end

if not tooClose then
            jeep.Parent = game.Workspace
            jeep:SetPrimaryPartCFrame(CFrame.new(spawnLocation))
        end

wait(5)
        spawnCooldown = false
    end
end

regenPart.Touched:Connect(spawnJeep)

-- script for Jeep destruction 
local jeep = script.Parent
local health = 100

local function onTouched(hit)
    if hit.Parent:FindFirstChild("Humanoid") then
        health = health - 10
        if health <= 0 then
            jeep:Destroy()
        end
    end
end

jeep.PrimaryPart.Touched:Connect(onTouched)