Bonneville, LeSabre, Park Avenue 2000-2005

Engine Identification


The engine identification code can be found on a label attached to the engine. The label contains, among other information, the engine number, the engine build date, the engine plant code, and the engine ID number.

Engine codes are as follows:

1 - 3.8L, OHV, six cylinder, gas supercharged
K - 3.8L, OHC, six cylinder, gas
Y - 4.6L, DOHC, eight cylinder, gas

Similar to the engine identification code, the transmission identification code supplies information about the transaxle such as the manufacturing plant, Julian date of manufacture, shift number and model. The transmission code is located on the transmission.