| This is a Special Tamperproof Transmission Drain Plug Socket. Triple Square ( 12 Point XZN 16) Same as old Volkswagen Tool 3357. (Number 3357 is still found in many/most manuals for this job) Applicable Porsche Boxster and Audi A4 A6 and Passat. This is an excellent high quality tool Made in Germany. * Plug not included, picture is for reference only. |