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GoDEX printheads wear down from everyday use, especially on printers running high label volumes. Heat and friction gradually degrade the resistive elements, which shows up as fading, white streaks, or gaps in your printed barcodes and text. Replacing the printhead restores full print quality without buying a new printer.
We stock genuine GoDEX printheads for the full printer range, from compact desktop models like the DT4x and MX30i to industrial models like the GX4600i and ZX1300i+. As an authorized GoDEX reseller, we source every printhead directly from GoDEX, so what you get is OEM, not an aftermarket compatible part. Printheads are sold by resolution, 203, 300, or 600 dpi, and yours has to match your printer's rating exactly. If you're not sure which one your printer uses, check the label on the bottom of the unit or your original packing slip, both usually list the model number.
Use the filters below to narrow by printer model or dpi, or search by part number if you already know it. Not sure what you need? Call 1-800-508-2535 or reach out through Tech Support and we'll help you find the right match.
GoDEX Printhead Compatibility by Model
Use this table to match your printer to the correct part number and resolution. A few part numbers are shared across more than one printer family, that's normal, GoDEX reuses the same printhead module across chassis with matching width and dpi.| Part Number | Resolution | Compatible GoDEX Printer(s) |
|---|---|---|
| 021-MX2001-000 | 203 dpi | MX20 |
| 021-MX3009-000 | 203 dpi | MX30i |
| 021-D20003-000 | 203 dpi | DT200+, DT200i, DT200L, DT200iL |
| 021-DT2004-000 | 203 dpi | DT2x |
| 021-R20001-000 | 203 dpi | RT200, RT200i |
| 022-P20002-000 | 203 dpi | GTL-100 |
| 021-R23001-000 | 300 dpi | DT230, DT230L, DT230iL, RT230i |
| 021-G50007-000 | 203 dpi | DT4x+, GE300, G500, EZ1105 |
| 021-70i004-000 | 203 dpi | RT700, RT700i+, RT700iW |
| 021-G53007-000 | 300 dpi | GE330, G530, RT730, RT730i+, RT730iW, EZ1305 |
| 021-Z42001-000 | 203 dpi | ZX420i, ZX420i+ |
| 021-22P005-001 | 203 dpi | EZ2200+, EZ2250i |
| 021-Z2X001-000 | 203 dpi | GX4200i, ZX1200Xi+ |
| 021-H82001-000 | 203 dpi | HD820i |
| 021-H83001-000 | 300 dpi | HD830i+ |
| 021-23P001-001 | 300 dpi | EZ2300+, EZ2350i |
| 021-Z3X001-000 | 300 dpi | GX4300i, ZX1300Xi+ |
| 021-62i001-000 | 203 dpi | EZ6250i |
| 021-863003-000 | 600 dpi | RT863i+ |
| 021-63i001-000 | 300 dpi | EZ6350i |
| 021-Z6i001-000 | 600 dpi | GX4600i, ZX1600i+ |
Common Questions About GoDEX Printheads
How do I know which printhead my GoDEX printer needs?
Check the model name on the bottom or back label of your printer, then match it against the table above or use the model filter on this page. Each printhead is built for a specific dpi rating, so the model and resolution both need to match.What's the difference between 203, 300, and 600 dpi printheads?
Dpi refers to print resolution, how many dots per inch the printhead can lay down. 203 dpi is standard for most shipping and warehouse labels. 300 dpi is better for smaller text, dense barcodes, or fine graphics. 600 dpi is used for high-precision applications like small medical device labels. You can't substitute one resolution for another, your printer is built for a specific dpi.What are the signs a printhead needs replacing?
Faded or streaky print that doesn't improve after cleaning, thin white lines running the length of the label, or barcodes that suddenly fail to scan are the most common signs. Dust and adhesive buildup can look like the same symptoms, so try cleaning the printhead with an approved cleaning pen first, if the streaks persist, it's likely the printhead itself.Are these genuine GoDEX printheads?
Yes. We're an authorized GoDEX reseller and source every printhead directly from GoDEX, so you're getting genuine OEM parts, not aftermarket compatibles.What's the warranty on a GoDEX printhead?
GoDEX printheads carry a one-year manufacturer warranty from the date you take delivery, or up to 1,000,000 inches of printing, whichever comes first. Normal wear and physical damage aren't covered, and GoDEX requires mileage verification before approving a warranty replacement, so hold onto your proof of purchase.More GoDEX Parts and Supplies
- All About GoDEX Printers — full model lineup and buying guide
- GoDEX Parts and Accessories — cutters, rollers, sensors, and more
- Thermal Transfer Ribbons — compatible ribbons for GoDEX printers