Lexmark CS431 Cartridges

Lexmark CS431 toner cartridges — frequently asked questions

What toner cartridges does the Lexmark CS431 use?

The Lexmark CS431 accepts the Lexmark toner cartridges listed below. Each cartridge in our list is verified compatible with the CS431, including both genuine Lexmark cartridges and lower-cost compatible alternatives.

Are compatible cartridges safe to use in the Lexmark CS431?

Yes. Our compatible cartridges are manufactured to match the original Lexmark specifications and undergo print-quality testing. They will not void your printer warranty under New Zealand consumer law (Consumer Guarantees Act). If you experience any issue, we offer a full money-back guarantee.

How fast can I get cartridges for my CS431 delivered?

Auckland orders placed before 2pm on a business day are dispatched the same day. Most North Island addresses receive their order the next business day; South Island typically 1–2 business days. Free delivery is available on qualifying orders over $30.

What's the difference between genuine and compatible Lexmark toner?

Genuine Lexmark cartridges are manufactured by Lexmark and carry the OEM brand. Compatible cartridges are made by reputable third-party manufacturers to the same specifications, typically at a 30–50% lower price. Both fit and function identically in your Lexmark CS431; the choice comes down to budget vs. brand preference.