Other PSL-NCU Return Parts 5/29
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Other |
|---|---|
| NHTSA id | 11033109 |
| Published by NHTSA | 2026-06-02 |
| Manufacturer's number | PSL-NCU Return Parts 5/29 |
| Manufacturer's date | 2026-05-30 |
| NHTSA component | SERVICE BRAKES; STRUCTURE:BODY; SUSPENSION |
NHTSA's summary
Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed, and any existing stock must be returned to your facing PDC. The deadline for all dealer returns is no later than Thursday, June 18, 2026. After June 18th, returns of these parts will no longer be accepted. These parts should be returned via ZSR Special Return, using item category SCM Authorized Part Return. Please include a copy of this NCU as your authorization to return these parts. This procedure will not affect your return allowance. All returned parts will be replaced in accordance with the chart provided below.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame, Brakes, Suspension
| MERCEDES BENZ AMG GLS63 4MATIC | 2026 |
|---|---|
| MERCEDES BENZ GLS 450 4MATIC | 2026 |
| MERCEDES BENZ GLS 580 4MATIC | 2026 |
| MERCEDES-BENZ AMG E 53 E 4MATIC+ | 2025 |
| MERCEDES-BENZ AMG GLS63 | 2020 to 2022 |
| MERCEDES-BENZ AMG GLS63 | 2026 |
| MERCEDES-BENZ AMG GLS63 4MATIC+ | 2023 to 2025 |
| MERCEDES-BENZ AMG S 63 E 4MATIC+ | 2024 to 2026 |
| MERCEDES-BENZ E 350 | 2024 to 2026 |
| MERCEDES-BENZ E 350 4MATIC | 2024 to 2026 |
| MERCEDES-BENZ E 450 | 2024 |
| MERCEDES-BENZ E 450 4MATIC | 2024 to 2026 |
| MERCEDES-BENZ E 450 4MATIC ALL-TERRAIN | 2024 to 2026 |
| MERCEDES-BENZ E53 E 4MATIC+ | 2025 |
| MERCEDES-BENZ E53 E 4MATIC+ ALL-TERRAIN | 2026 |
| MERCEDES-BENZ EQB 350 4MATIC | 2022 |
| MERCEDES-BENZ G 550 | 2025 |
| MERCEDES-BENZ GLS 450 | 2020 |
| MERCEDES-BENZ GLS 450 4MATIC | 2022 to 2025 |
| MERCEDES-BENZ GLS 580 4MATIC | 2020 |
| MERCEDES-BENZ GLS 580 4MATIC | 2022 to 2025 |
| MERCEDES-BENZ GLS 600 | 2023 |
| MERCEDES-BENZ GLS450 | 2021 |
| MERCEDES-BENZ GLS580 | 2021 |
| MERCEDES-MAYBACH GLS 600 | 2021 |
| MERCEDES-MAYBACH GLS 600 4MATIC | 2022 to 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.