14MM Allen Key (TL120)

14MM Allen Key – Transmission and Differential Plugs
14mm Allen key (internal hex drive) as used by Alfa on many fill and drain plugs on transmissions, transaxles, and differentials. Also used on oil drain plug on some late Spiders and 164s.

Check size needed before ordering
– some cars used 12mm Allen keys, and many cars have replacement plugs which may have different sizes than original. For 12mm Allen key, see our part number TL118.