Vespa CDI ECU GT125, ET4 125cc Piaggio Liberty 125 58053R, 58051R

Used Piaggio Vespa CDI unit, complete with Key Immobilizer Chips.

Important. This CDI comes with both the Master Chip and the Normal Service Chip. You put these chips into your keys and then your key will be able to disable the immobilizer.

This Magneti Marelli CDI is Compatible with a number of Vespa / Piaggio / Gilera 125cc Scooters:

Vespa GT 125 (All Model Years)
Vespa GTV 125
Vespa Grantorismo 125cc (All Model Years)
Vespa ET4 125CC (2000 - 2005)

Piaggio Liberty 125cc ( 1998 - 2006 )
Piaggio Beverly 125 ( 2001 - 2006 )
Piaggio Super HEXAGON GTX 125 ( 1998-2005)
Piaggio Skipper 125 (1998-2005)

Gilera Runner 125cc ( 1998-2006)

May fit other Scooters, look for the AC5i number on your CDI or ACI603. If it has AC5i or ACI603 on the label then this CDI will be compatible. See second picture.

Some Compatible Parts Numbers:

58051R
58053R
584612
584702
827830
AC5i
ACI603.01
ACI603.02

This CDI is interchangeable with the above part numbers.