Engine, gas, 4 cylinder, 2.0L, multiport fuel injection, L4, DOHC, supercharged, aluminum

Years 2005–08 Models 1 Factory citations 6

Also documented for Saturn

Documented applications

Cobalt — Delta (2005–2010)

2005–2008 Factory-verified

the 2005 kit prints this wording under both LSJ and LS6.

GM factory document — 2005 chevrolet cobalt rpo code list, p.1.
GM factory document — 2006 chevrolet cobalt rpo code list, p.1.
GM factory document — 2007 chevrolet cobalt rpo code list, p.1.
GM factory document — 2008 chevrolet cobalt rpo code list, p.1.
GM Heritage factory kit — 2005 Chevrolet Cobalt, p.40.
GM Heritage factory kit — 2007 Chevrolet Cobalt, p.29.

This page aggregates every documented appearance of LSJ in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.