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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 →

Impression Products

Compatible Lexmark 66S1X00 Extra High Yield Black Toner Cartridge

Compatible Lexmark 66S1X00 Extra High Yield Black Toner Cartridge

Keep your Lexmark printer producing crisp, professional-quality documents with the Impression Products Compatible Lexmark 66S1X00 Extra High Yield Black Toner Cartridge. Designed as a dependable replacement for the OEM Lexmark 66S1X00 cartridge, it delivers sharp black text, clean graphics, and consistent print quality from the first page to the last.

With an estimated yield of up to 31,000 pages (based on ISO/IEC 19752 standards), this extra high yield cartridge is ideal for busy offices that need maximum output while reducing cartridge replacements and lowering cost per page.

Every cartridge is compatibility tested to help eliminate unsupported cartridge warnings and ensure dependable performance. Backed by nearly 50 years of printing experience, Impression Products delivers reliable quality, fast shipping, and knowledgeable U.S.-based customer support.
Impression Advantage — Free Same-Day Shipping on every order

Product Description

  • Manufacturer: Impression Products
  • Compatible Brand: Lexmark
  • OEM Part Number: 66S1X00
  • Yield: Up to 31,000 pages (ISO/IEC 19752)
  • Print Color: Black
  • Cartridge Type: Compatible Toner Cartridge
  • Condition: New Compatible Cartridge
  • Warranty: 100% Satisfaction Guarantee

Product Features

  • Extra High Yield – up to 31,000 pages
  • Compatible replacement for Lexmark 66S1X00
  • Crisp black text and professional print quality
  • Compatibility tested to help prevent cartridge errors
  • Fast shipping from Impression Products
  • Supported by knowledgeable U.S.-based experts

Product Specs/Sizing

SKU: 66S1X00-IPS

OEM Part Number: 66S1X00

Manufacturer: Impression Products

Compatible Brand: Lexmark

Cartridge Type: Compatible Toner Cartridge

Color: Black

Yield: Up to 31,000 pages*

Yield Type: Extra High Yield

Print Technology: Laser

Compatible Printers

• Lexmark MS631
• Lexmark MS632
• Lexmark MX632

View full details

FAQ Questions

plus-cross-glyph minus-cross-glyph Who do I contact if I have questions?

Our knowledgeable customer support team is here to help. If you have questions about compatibility, ordering, or installation, contact Impression Products and we'll be happy to assist you.

plus-cross-glyph minus-cross-glyph Is print quality comparable to OEM toner?

Yes. Our cartridges are designed to produce sharp text, crisp graphics, and dependable page after page performance.

plus-cross-glyph minus-cross-glyph Will this toner trigger unsupported cartridge warnings?

No. Impression Products cartridges are compatibility tested to work properly in supported printers.