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September 15, 2025 Service bulletin

Seal secured to B-pillar trim on rear doors cracked in upper area, see picture 1.

Mercedes-Benz technical service bulletin LI72.12-P-076175 for 2022-2023 Mercedes-Benz C300 and 2023 Mercedes-Benz AMG C43.

Bulletin number
LI72.12-P-076175
Component
Structure: body
Summary
Complaint Seal secured to B-pillar trim on rear doors cracked in upper area, see picture 1. Cause Production deviation at supplier of B-pillar trim. Remedy Replace both B-pillar trims with optimized parts. Note: Both B-pillar trim pieces on the vehicle should be replaced, even if only one currently has the complaint.

Owners of these vehicles have filed 2 complaints in the body category.

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