Vauxhall Workshop Service and Repair Manuals > Astra J > Transmission/Transaxle | Manual Transmission - F17-5 | Description and Operation

Transmission Identification Information

(1)	Manufacture Plant
(2)	Day Number of the Year
(3)	Manufacture Date
(4)	Shift (1=Morning Shift, 2=Late Shift)
(5)	Transmission Model
(6)	Transmission Code (W = Wide-Ratio, C = Close-Ratio)
(7)	Final Drive Ratio

The manual transmission identification number is attached to the top of the transmission case near the engine.