We have over 20 of these in stock right now. They are all tested and have come from running cars. Comes with a 90 day warranty against failure Please be sure that the part/part# is compatible with your vehicle before purchasing Part#: Bosch Part# 0261200182 Part# 91161812400, 911.618.124.00 Superseded Part# 911618124DX ____________________________ Manufacturer: Porsche - BOSCH ____________________________ Vehicle Compatibility: Fits the 911 964 3.6L C2/C4