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September 18, 2026 Other

Dear Dealer Partners, The part numbers listed in the chart below should no longer be installed and any...

Mercedes-Benz technical service bulletin PSL-NCU Return Parts 9/18 for 2022-2027 Mercedes-Benz C300, 2023-2024 Mercedes-Benz AMG C43 and 2021, 2023 Mercedes-Benz S 580 and others.

Bulletin number
PSL-NCU Return Parts 9/18
Component
Structure: body
Summary
Dear Dealer Partners, 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 Thursday, October 8th, 2026. After October 8th, we will no longer accept returns of these parts. 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. We will replace all returned parts in accordance with the chart below.

Owners of these vehicles have filed 11 complaints in the body category.

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