Engine, gas, 4 cylinder, 2.4L, multiport fuel injection, aluminum, DOHC, high output, Ecotec

Years 2005–09 Models 3 Factory citations 10

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Also described as Engine, gasoline, 4 cylinder, 2.4L, multiport fuel injection, aluminum, DOHC, high output, Ecotec

Also documented for Chevrolet Saturn

Documented applications

Pontiac G5 — Delta (2007–2009)

2007–2008 Factory-verified

Ecotec 2.4L in the Cobalt order guide; shared Delta platform code; Chevrolet Cobalt kit.

GM factory document — 2007 pontiac g5 rpo code list, p.1.
GM factory document — 2008 pontiac g5 rpo code list, p.1.
GM Heritage factory kit — 2007 Chevrolet Cobalt, p.154.

G6 — Epsilon / GMX381 (2005–2010)

2005–2009 Factory-verified

the 2005 and 2006 lists print "4 Cyl".

GM factory document — 2005 pontiac g6 rpo code list, p.1.
GM factory document — 2006 pontiac g6 rpo code list, p.1.
GM factory document — 2007 pontiac g6 rpo code list, p.1.
GM factory document — 2008 pontiac g6 rpo code list, p.1.
GM factory document — 2009 pontiac g6 rpo code list, p.1.

Solstice — Kappa (2006–2009)

2006–2009 Factory-verified

GM factory document — 2006 pontiac solstice rpo code list, p.1.
GM factory document — 2009 pontiac solstice rpo code list, p.1.

This page aggregates every documented appearance of LE5 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.