Seat adjuster, driver 4-way power lumbar

Years 2012, 2014–16 Models 2 Factory citations 2

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Also described as Seat adjuster, driver power lumbar

Also documented for Chevrolet

Documented applications

LaCrosse — Epsilon II, 2nd gen (2010–2016)

2012, 2015 Factory-verified

2015: all groups: S; part of PDD; 2012: GM Authority 2012 RPO list

GM factory document — 2015 buick lacrosse fleet order guide wayback, p.2.

Regal — Epsilon II, 5th gen (2011–2017)

2014–2016 Factory-verified

4-way in 2014 (GM's 2015 list); 2-way from 2015 (GM's 2015 list); 2016: all groups: S; 2-way

GM factory document — 2016 buick regal order guide copy gm authority, p.4, p.18.

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