The part numbers listed in the chart below should no longer be installed, and any existing stock must be...
Mercedes-Benz technical service bulletin PSL-NCU Return Parts 5/15 for 2017-2025 Mercedes-Benz C300, 2020-2023 Mercedes-Benz E350 and 2016-2023 Mercedes-Benz GLC 300 and others.
- Bulletin number
- PSL-NCU Return Parts 5/15
- Component
- Suspension
- Summary
- 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 4, 2026. After June 4th, 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.
Owners of these vehicles have filed 63 complaints in the suspension category.
Vehicles covered
- Mercedes-Benz C300 2017-2025 20182019202020212022202320242025
- Mercedes-Benz E350 2020-2023 2020202120222023
- Mercedes-Benz GLC 300 2016-2023 20162017201820192020202120222023
- Mercedes-Benz ML350 2015 2015
- Mercedes-Benz GLE 350 2020-2024 20202021202220232024
- Mercedes-Benz GL450 2017 2017
- Mercedes-Benz E300 2016-2019 2016201720182019
- Mercedes-Benz GLS 450 2017-2021 20172018201920202021
- Mercedes-Benz S550 2016-2017 20162017
- Mercedes-Benz GLE 450 2016-2017, 2020-2024 2016201720202021202220232024
- Mercedes-Benz E400 2016-2018 201620172018
- Mercedes-Benz GL350 2017 2017
- Mercedes-Benz E 450 2019-2023 20192020202120222023
- Mercedes-Benz AMG C43 2016-2024 20172018201920202021202220232024
- Mercedes-Benz GL550 2017 2017
- Mercedes-Benz AMG E63 2018 2018
- Mercedes-Benz GLS 450 4matic 2022-2025 2022202320242025
- Mercedes-Benz Gle 350 4matic 2021-2022, 2024-2025 2021202220242025
- Mercedes-Benz CLS550 2015-2018 2015201620172018
- Mercedes-Benz S 580 2021, 2023 20212023
- Mercedes-Benz AMG Gle43 2016-2019 2016201720182019
- Mercedes-Benz AMG Glc43 2017-2023 2017201820192020202120222023
- Mercedes-Benz S 580 4matic 2022-2025 2022202320242025
- Mercedes-Benz GLC 300 4matic 2023 2023
- Mercedes-Benz SL550 2017-2020 2017201820192020
- Mercedes-Benz AMG Gle53 2021-2022 20212022
- Mercedes-Benz CLS 450 2019-2023 20192020202120222023
- Mercedes-Benz G 550 2019-2024 201920202021202220232024
- Mercedes-Benz AMG C63 2019-2021 201920202021
- Mercedes-Benz S 500 4matic 2022-2025 2022202320242025
- Mercedes-Benz C450 2016-2017 20162017
- Mercedes-Benz S550 4matic 2016-2017 20162017
- Mercedes-Benz S560 2021 2021
- Mercedes-Benz AMG E53 2019-2023 20192020202120222023
- Mercedes-Benz GLE 400 2016-2019 2016201720182019
- Mercedes-Benz AMG G63 2019-2024 201920202021202220232024
- Mercedes-Benz AMG Gle53 4matic+ 2023-2025 202320242025
- Mercedes-Benz Gle 450 4matic 2021-2022, 2025 202120222025
- Mercedes-Benz Gle 450e 4matic 2024-2025 20242025
- Mercedes-Benz GLS 550 2017-2019 201720182019
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