Only boards marked 07 or lower need replacing — 08 and up are fine. $20 each with this upgrade (normally $61.09), discounted automatically at checkout; up to 1 board with the 1 Toolhead upgrade. Your choice is added by the Add to Cart button below.
Dwarf boards are $20 each (normally $61.09) when bought with this upgrade — up to 1 board — discounted automatically at checkout. Only boards marked 07 or lower need replacing. Add Dwarf boards ›
Nozzles are not included in the upgrade kit. CHT 0.4 mm High Flow nozzles are $34.90 each — one per tool head. Add CHT nozzles ›
Questions? Just ask(302) 439-0098sales@printedsolid.com
The full hardware package that converts an Original Prusa XL into an Original Prusa XL+, in the matching 1, 2 or 5 tool head version. New GT1.5 belts, an automatic tool offset sensor, a nozzle wiper, reworked cooling throughout, and higher-temperature PC/PCCF plastic parts — everything that separates the two machines, in one box.
Preorder — expected to ship End of November. Order now to hold your place in line.
If your Dwarf toolhead board is marked 07 or lower, it must be replaced with a new one before this upgrade can be installed. Dwarf boards marked 08 or higher are compatible with this upgrade as supplied. Early XL units are the ones most likely to be affected.
Replacement boards are not physically packed in this kit — you add them yourself, at cost. Put Original Prusa Dwarf board XL in your cart alongside this upgrade and the price drops automatically to $20.00 per board (normally $61.09). No code, no email needed.
The discounted price covers up to one board per tool head you are upgrading — 1 board on the 1 tool head kit, 2 on the 2 tool head kit, 5 on the 5 tool head kit. Any boards beyond that ring up at the regular price. Only replace the boards marked 07 or lower; leave compatible boards alone.
Each kit contains one set of toolhead parts (print fan, plastics, wiper hardware) per tool head. Choose the version that matches the number of tool heads fitted to your XL — the shared parts (belts, XLBuddy cooling, tool offset sensor, heatbed electronics fan) are the same in every version.
| Choose this version | If your XL has | Toolhead sets included |
|---|---|---|
| 1 Toolhead | 1 tool head | 1 |
| 2 Toolhead | 2 tool heads | 2 |
| 5 Toolhead | 5 tool heads | 5 |

The XL aligned its toolheads against a mechanical pin — accurate, but slow. The XL+ uses a dedicated electronic sensor and does it fully automatically: roughly twenty times faster, and more precise than before.
New GT1.5 belts make unwanted repeating patterns finer and harder to notice — which matters a great deal on the large, smooth surfaces an XL is usually bought to print.


At the start of every print, every nozzle is cleaned by the wiper. More precise pre-print calibration and better-looking prints, with no blobs dragged into the first layer.
Print cooling on par with the MK4S and CORE One, plus reworked cooling of the printer's critical electronics — XLBuddy fan and heatsink, and a heatbed electronics fan. Better overhangs, fewer supports, and reliable operation during long runs in demanding conditions.


The redesigned plastic components are printed in PC and PCCF to withstand the elevated temperatures inside an enclosure. This is also why the XL+ upgrade is a prerequisite for the higher-temperature XL+ Enclosure.
On a 60-hour prop print, a 10–15% speed gain is roughly eight hours back — one more evening in the workshop, or one more batch per day in production. Every firmware feature shipped across the Prusa lineup since the XL launched is included out of the box.
| Compatible with | Original Prusa XL — 1, 2 or 5 tool heads (select the matching version above) |
| Prerequisite | Dwarf board marked 08 or higher (see notice above) |
| Result after installation | Original Prusa XL+ hardware specification |
| CHT nozzles | Optional — not included, add them with the CHT nozzles option above |
| Assembly | Self-install, guided online manual at help.prusa3d.com |
| Tools | Standard Prusa toolset (Allen and Torx keys) — not included |
| Enclosure note | The original XL Enclosure stays compatible, but only the XL+ Enclosure reaches ~50 °C |
Check your Dwarf board, then preorder for End of November delivery.
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
We are unable to accept returns on certain items. These will be carefully marked before purchase.
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.