Why Buy from Impression Products?

Since 1978, Impression Products has helped businesses, healthcare organizations, schools, and government agencies reduce printing costs with American-made, eco-friendly toner cartridges backed by decades of experience and knowledgeable U.S.-based customer support.

Every compatible toner cartridge is extensively tested for reliable performance, professional print quality, and dependable page yields. Unlike many low-cost imports, our cartridges are engineered to provide outstanding value while helping reduce waste through environmentally responsible manufacturing.

Whether you're purchasing a single toner cartridge or managing an entire fleet of printers, our team is here to help you find the right solution for your business.

Warranty & Shipping

• Lifetime Satisfaction Guarantee

• Ships the Same Business Day.

• FREE Overnight Shipping available with coupon code GETOUTOFJAIL.*

• Carefully packaged to prevent shipping damage.

• American customer support before and after the sale.

• Designed, tested, and backed by nearly 50 years of printer industry experience.

*See shipping policy for complete details.

Shop All Toners for Your Printer Family:
MS310 / MS410 / MS510 / MS610 Toner Collection →

Lexmark

Lexmark 55B0ZA0 Genuine Imaging Unit for B3340, MS331 & MX431 Series

Name: Lexmark 55B0ZA0 Genuine Imaging Unit for B3340, MS331 & MX431 Series
Brand: Lexmark
Price: 60.0 USD
Availability: InStock

Lexmark 55B0ZA0 Genuine Imaging Unit

Maintain sharp, professional print quality with the Lexmark 55B0ZA0 Genuine Imaging Unit. Designed specifically for compatible Lexmark printers, this genuine Lexmark imaging unit delivers crisp text, clean graphics, and dependable performance throughout its service life.

Unlike a toner cartridge, the imaging unit is a separate printer component that transfers toner to the paper. It is engineered to last through multiple toner cartridge replacements before needing to be replaced.

If your printer displays a "Replace Imaging Unit" message or print quality does not improve after installing a new toner cartridge, it may be time to replace the imaging unit.

Compatible Lexmark Printers

• B3340dw

• B3442dw

• MB3442adw

• MB3442i

• MS331dn

• MS431dn

• MS431dw

• MX331adn

• MX431adn

• MX431adw

• MX432adwe

Product Features

• Genuine Lexmark imaging unit

• Up to 40,000-page yield

• Sharp, professional print quality

• Reliable Lexmark performance

• Easy to install

• Designed specifically for compatible Lexmark printers

Need Help?

Not sure if this is the correct imaging unit for your printer? Contact Impression Products before ordering. Our experienced team will be happy to help you find the correct supply for your printer.

Product variants

Quantity

Impression Advantage — Free Same-Day Shipping on every order

Product Description

Genuine Lexmark 55B0ZA0 imaging unit with a yield of up to 40,000 pages for compatible Lexmark B3340, B3442, MB3442, MS331, MS431, MX331, MX431 and MX432 printers.

Product Features

Genuine Lexmark imaging unit, Up to 40,000 page yield, Crisp professional print quality, Easy to install, Reliable performance

Product Specs/Sizing

55B0ZA0 Genuine Imaging Unit – Up to 40,000 Pages

View full details