Lexmark CS431DW Printer

Compatibility information for Lexmark CS431DW, based on current official Lexmark US manufacturer information for this model.

Product details

Brand: Lexmark
Model number: CS431DW

About this compatibility information

MatchMeThis is an independent compatibility research project. The information is provided for reference and may be incomplete or change over time.

Records are linked to their available source context. They document research observations and do not recommend a product, seller or transaction. Model numbers, item codes and regional variants may differ between markets.

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Compatibility intelligence

Parts listed for this product

Every listing includes its provenance and evidence strength. A listing is evidence, not a fit guarantee.

Search within 1 compatible parts

1 cited sourceInformation-only project

Consumables

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ConsumablesOriginalEvidence-backed compatibilityStrong evidence · 95/100

Toner

Lexmark CS/CX331, 431 Yellow Return Program 1.5K Print Cartridge

Genuine Lexmark item 20N10Y0 verified from official manufacturer evidence.

Manufacturer article number: 20N10Y0

Why is this listed?

Primary evidence source shown directly · Model-specific · US

Strong evidence · 95/100

Automatically promoted from fully certified official Lexmark evidence.

manufacturer listingSource: LexmarkUS · en

Lexmark lists 20N10Y0 for the CS431DW model.

Open source ↗Verified 2 Aug 2026

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