Cooper Standard Third Quarter 2023 Earnings Presentation

Q3 2023 YTD Bridge Analysis (USD millions) Sales $291 $2,142 $(16) $(9) $1,876 $163 $38 Adjusted EBITDA1 $19 $(49) $(23) $139 $(7) $(12) $10 $0 $0 Q3 2022 YTD Sales Volume/ Mix 2 Foreign Exchange Divestitures Q3 2023 YTD Q3 2022 Sales YTD Vol./ Mix 2 Effic. Econ. Inflation/Econ. Exch. Mfg./Purch. Materials General Foreign Normalized Other Comp. Q3 2023 YTD Adj. EBITDA Adj. EBITDA CooperStandard 1 See Appendix for definitions and reconciliation to U.S. GAAP 2 Net of customer price adjustments. Includes impact of material cost and inflation recoveries. Totals may not add due to rounding 10

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