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    Printer Genie Ltd

    Compatible HP 120A Imaging Drum Unit (16,000 Pages) W1120A

    Compatible HP 120A Imaging Drum Unit (16,000 Pages) W1120A

    £41.00 GBP
    £41.00 GBP
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    Shipping calculated at checkout.

    New - Standard Compatible

    Standard compatible part UK supplier GenieCare™ support included

    Compatible HP 120A Imaging Drum Unit (16,000 Pages) W1120A

    Standard compatible imaging drum for HP 120A

    A cost-effective compatible replacement imaging drum for the HP Color Laser 150/178/179 range.

    • Direct-fit imaging drum for HP Color Laser 150 / 178 / 179 series
    • OEM reference HP 120A (W1120A)
    • Rated life: 16,000 pages
    • UK supplier — despatched from our warehouse
    • 30 days GenieCare™ Expert Support — installation guidance included
    • GenieCare™ Expert Support continues when you order toner from us

    Is This the Right Drum Unit?

    Repeating marks or spots at regular intervalsMarks, spots, or streaks that repeat at a fixed distance down the page are the classic sign of a worn or damaged drum. Drum life warning or end-of-life messageA drum life or replace-drum message on the display indicates the drum has reached end of life.
    Ghosting — a faint duplicate image repeating down the pageA faint, lighter repeat of earlier text or images further down the page is a common drum symptom. Fading, streaking, or patchiness in one colour onlyA fault affecting only one colour usually points to that colour's drum rather than toner.
    Proactive maintenance or high page countIf you're approaching 16,000 pages, replacing the drum now avoids unplanned downtime. Not sure? Ask us firstColour print quality faults can have several causes. Contact us before ordering if you're not certain.

    Specifications

    Component Imaging drum unit — standard compatible
    OEM reference HP 120A (W1120A)
    Condition New — standard compatible
    Rated life 16,000 pages
    Compatible printers HP Color Laser 150a, 150nw, MFP 178nw, MFP 179fnw (see below for full range)
    Counter reset required Not expected — the drum's chip auto-detects on fitting. Contact us if your printer still shows a drum-life warning after fitting.
    Weight & delivery Courier delivery, tracked

    Compatible Printers

    This drum is compatible with the following HP printers. If your model is not listed, contact us before ordering — we can confirm fitment.

    Model Notes
    HP Color Laser 150a  
    HP Color Laser 150nw  
    HP Color Laser MFP 178nw  
    HP Color Laser MFP 179fnw  

    What's Included

    • 1 × Standard compatible imaging drum unit — compatible with HP 120A
    • Basic installation guidance included
    • 30 days GenieCare™ Expert Support — included free from date of purchase

    Guarantee, Warranty & GenieCare™ Support

    Standard compatible parts are covered by a 30-day arrival guarantee — free replacement or refund if the drum is faulty on arrival or develops a fault within 30 days of delivery.

    Using a compatible drum does not void your printer's manufacturer warranty under normal use — a long-standing UK/EU legal protection.

    GenieCare Expert Support - Printer Genie

    30 days support — and it never has to stop

    Order HP 116A toner from Printer Genie and GenieCare™ Expert Support stays active. Real printer experts. No call centres. No subscription.
    ✓ Drum installation guidance ✓ Print quality troubleshooting
    ✓ Calibration guidance ✓ Error code help and diagnosis

    GenieCare™ Expert Support stays active with each toner order — no subscription, no sign-up. Does not replace any product warranty.

    Frequently Asked Questions

    What symptoms suggest this drum needs replacing?

    The most common signs are repeating marks at regular intervals, ghosting, fading or streaking in one colour only, or a drum end-of-life warning on the display. If you're not certain the drum is the problem, contact us before ordering and we'll help diagnose it.

    Do I need to reset the drum counter after fitting?

    This drum's chip is expected to auto-detect and reset the counter when fitted, so a manual reset shouldn't normally be needed. If your printer still shows a drum-life warning after fitting, contact us and our GenieCare™ Expert Support team can help.

    Will this drum damage my printer or void my warranty?

    No. UK/EU law means using a compatible part can't void your manufacturer warranty under normal use.

    What toner does this printer use?

    The HP Color Laser 150/178/179 series uses HP 116A toner cartridges. Ordering HP 116A toner from Printer Genie keeps GenieCare™ Expert Support active.

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