Mapping cells from a CSV to XLSX File?

#Variable assignation
$dateString = (Get-Date -Format yyyyMMdd)
$userFunds = "XXXX"

$original = "c:\scripts\XXXXXX\ActiveDirectory_$dateString.csv"
$path = "c:\scripts\XXXXXX\Test\DeltaFeed_$dateString.xlsx"

$users = Import-Csv -Path $original
$Excel = New-Object -ComObject excel.application
$Excel.visible = $false
$workbook = $Excel.workbooks.add()
$excel.cells.item(1,1) = "Funds"
$excel.cells.item(1,2) = "FirstName"
$excel.cells.item(1,3) = "LastName"
$excel.cells.item(1,4) = "Employee Number"
$excel.cells.item(1,5) = "Email"
$excel.cells.item(1,5) = "Action"
$i=2
foreach($user in $users)
{
  $action = if ($_.UserStatus -eq 'A')
  {'A'}
  elseif ($_.UserStatus -eq 'T')
  {'D'}

$excel.cells.item($i,1) = $userFunds
$excel.cells.item($i,2) = $user.PreferredName
$excel.cells.item($i,3) = $user.Last
$excel.cells.item($i,4) = $user.EmployeeID
$excel.cells.item($i,5) = $user.Email
$excel.cells.item($i,6) = $user.UserStatus
$excel.cells.item($i,6) = $action
$i++
} #end foreach user
$workbook.saveas($path)
$Excel.Quit()
Remove-Variable -Name excel
[gc]::collect()
[gc]::WaitForPendingFinalizers()