Engine Identification

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Engine Identification Locations

Courtesy of GENERAL MOTORS CORP.

Identification can be made through the use of the Broadcast Code label on the engine front cover (1) and the use of the partial VIN etched on the oil filter bowl (2).

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

Fig 2: View Of Broadcast Code Label

Courtesy of GENERAL MOTORS CORP.

The partial VIN identifies the specific vehicle by sequence number.