A2X ✓ Factory-verified

Buick · Regular Production Option

Seat adjuster, driver 8-way power

Years 2022–23, 2025–27 Models 5 Factory citations 15

Query this via API →

Also documented for CadillacChevroletGMC

Documented applications

Enclave — C1XX (2018–2024) →

• 2022–2023 ✓ Factory-verified

  all trims: S

  ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23.

  ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22.

Enclave — VSS-S (2025–2027) →

• 2025–2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2025 buick all new enclave fleet order guide, p.4.

  ⛭ GM factory document — 2026 buick enclave fleet order guide, p.5.

  ⛭ GM factory document — 2027 buick enclave fleet order guide, p.5.

Encore GX — VSS-F (2020–2027) →

• 2025–2027 ✓ Factory-verified

  Preferred, Sport Touring: O; Avenir: S

  ⛭ GM factory document — 2025 buick encore gx fleet order guide, p.4.

  ⛭ GM factory document — 2026 buick encore gx fleet order guide, p.5.

  ⛭ GM factory document — 2027 buick encore gx fleet order guide, p.5.

Envision — E2XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: all trims: S

  ⛭ GM factory document — 2025 buick envision fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 buick envision fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 buick envision fleet order guide, p.4.

Envista — VSS-F (2024–2027) →

• 2025–2026 ✓ Factory-verified

  Preferred, Sport Touring: O; Avenir: S

  ⛭ GM factory document — 2025 buick envista fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 buick envista fleet order guide, p.3.

  ⛭ GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 buick envista fleet order guide, p.3.

This page aggregates every documented appearance of A2X in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.