Chassis, retuned

Years 2003–09 Models 3 Factory citations 5

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Documented applications

CTS — Sigma II (2008–2015)

2008 Factory-verified

GM factory document — 2008 cadillac cts rpo code list, p.1.

CTS — Sigma / GMX320 (2003–2007)

2003–2007 Factory-verified

GM factory document — 2003 cadillac cts rpo code list, p.1.
GM factory document — 2007 cadillac cts rpo code list, p.1.

STS — Sigma (2005–2011)

2007–2009 Factory-verified

The 2007-2009 lists print "Returned"; GM's other lists print "Retuned", which is used here.

GM factory document — 2007 cadillac sts rpo code list, p.1.
GM factory document — 2009 cadillac sts rpo code list, p.1.

This page aggregates every documented appearance of E5A in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.