Technical parameters:

Glow plug 12/24V, assy.3333 

The glow plug is suitable for air heaters with serial numbers that start with the following numbers:

AUTOTERM Air 4D 

Voltage - 12V: 

• 4142xxxxxxx (Control unit assy.4144)
• 4191xxxxxxx (Control unit assy.4002)

Voltage - 24V:

• 4137xxxxxxx (Control unit assy.4139)
• 4186xxxxxxx (Control unit assy.4188)

This item replaced Glow plugs with assy.886 and assy.1593.

Compatible with Control Units assy.6358 and assy.6353.