Head restraints, front, 4-way adjustable, up and down and fore and aft

Years 2015–17, 2019 Models 2 Factory citations 4

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Also described as Head restraints, front, 4-way adjustable, up and down, fore and aft

Also documented for Chevrolet

Documented applications

Envision — D2XX, imported from China (2016–2020)

2016–2017, 2019 Factory-verified

all trims: S; the 2018 guide does not print the code

GM factory document — 2016 buick envision order guide copy gm authority, p.2, p.11.
GM factory document — 2017 buick envision order guide copy gm authority, p.2, p.13.
GM factory document — 2019 buick envision order guide copy gm authority, p.2, p.14.

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

2015 Factory-verified

2015: all groups: S

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

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