53S ✓ Factory-verified

Cadillac · Regular Production Option

Steering wheel, sueded microfiber

Years 2015, 2018, 2023, 2025–26 Models 3 Factory citations 7

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Documented applications

ATS — Alpha (2013–2019) →

• 2015, 2018 ✓ Factory-verified
  ⛭ GM factory document — 2015 cadillac ats coupe fleet order guide wayback, p.2.

  ⛭ GM factory document — 2018 cadillac ats v fleet order guide wayback, p.2.

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  only in: CT4-V and CT4-V Blackwing; V-Series Blackwing: O

  ⛭ GM factory document — 2025 cadillac ct4 v ct4 v blackwing fleet order guide, p.13.

  ⛭ GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide, p.12.

CT5 — Alpha 2 (2020–2026) →

• 2023, 2025–2026 ✓ Factory-verified

  only in: CT5-V, CT5-V Blackwing

  ⛭ GM factory document — 2023 cadillac ct5 v ct5 v blackwing fleet order guide wayback, p.1.

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

Related codes · mentioned in these notes

CT5OV

This page aggregates every documented appearance of 53S in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.