Engine Identification

Fig 1: Locating Engine Identification Numbers

Courtesy of GENERAL MOTORS CORP.

Identification can be made through the use of the broadcast code label (1) on the engine front cover and the use of the partial vehicle identification number (VIN) etched on the oil filter bowl (2).

Fig 2: View Of Broadcast Code Label

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Barcode
2	Sequence Number
3	Day
4	Month
5	Year
6	Engine Assembly Plant
7	Broadcast Code
8	Part Designation
9	Engine Assembly Number
10	Broadcast Code

The partial VIN identifies the specific vehicle by sequence number.