H2U ✓ Factory-verified

Buick · Regular Production Option

Seats, perforated leather-appointed trim, Ebony seats and interior with Terracotta stitching

Years 2018–19, 2022–26 Models 3 Factory citations 5

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Also described as Interior trim, Ebony with Ebony accents, perforated leatherInterior trim, Ebony, perforated leather, Avenir

Also documented for CadillacChevroletGMC

Documented applications

Enclave — C1XX (2018–2024) →

• 2022–2024 ✓ Factory-verified

  only in: Avenir; 2024: GM Authority; H1Y was the Avenir's Ebony interior in 2019–2020

  ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.35.

  ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.33.

Envista — VSS-F (2024–2027) →

• 2025–2026 ✓ Factory-verified

  Avenir

  ⛭ GM factory document — 2025 buick envista fleet order guide, p.21.

  ⛭ GM factory document — 2026 buick envista fleet order guide, p.23.

LaCrosse — E2XX, 3rd gen (2017–2019) →

• 2018–2019 ✓ Factory-verified

  only in: Avenir; 2018: GM Authority

  ⛭ GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.

Related codes · mentioned in these notes

H1Y

This page aggregates every documented appearance of H2U in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.