KRH ✓ Factory-verified

Buick · Regular Production Option

Air filtration system

Years 2018–19 Models 2 Factory citations 5

Query this via API →

Also described as Air filter, particle

Also documented for Chevrolet

Documented applications

Encore — Gamma II (2013–2022) →

• 2018–2019 ✓ Factory-verified

  all trims: S; the 2014 guide prints K12 for this item

  ⛭ GM factory document — 2018 buick encore order guide copy gm authority, p.1, p.14.

  ⛭ GM factory document — 2019 buick encore order guide copy gm authority, p.1, p.12.

Regal — E2XX (2018–2020) →

• 2018–2019 ✓ Factory-verified

  2019: all trims: S (2019 Sportback order guide)

  ⛭ GM factory document — 2018 buick regal sportback fleet order guide wayback, p.1.

  ⛭ GM factory document — 2018 buick regal tourx fleet order guide wayback, p.1.

  ⛭ GM factory document — 2019 buick regal sportback order guide copy gm authority, p.1.

Related codes · mentioned in these notes

K12

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