VW Jetta axle seal. These is the axle seal for all 5 speed manual 02J transmissions. You need to replace these if you notice transmission oil leaking from the arear behind where your axles meet the transmission. These axle seals come with the flange attached so you don need to reuses yours. Sold each. 2 required per car.
You wil want Bentley manual handy while installing these VW Jetta axle seals. You may not need to remove the transmission, but you are going to want to make sure the