Prusa MK4

Upgrade kits that fit the Prusa MK4

3 upgrade kits name the Prusa MK4 as compatible in their listings, from 1 brand (Prusa Research) sold by Printed Solid.

Listed prices run from $119.00 to $479.00.

None are owner-verified yet: every fit here is the seller's claim, quoted under each part.

Original Prusa MK4 to MK4S upgrade kits
Listed as compatibleUpgrade kitsPrusa Researchsold by Printed Solid
$119.00View at Printed SolidCheck AmazonPaid link
Original Prusa MMU3 (for MK4S/MK3.9S) - Assembled
Listed as compatibleUpgrade kitsPrusa Researchsold by Printed Solid
“Full two-way communication with the printer, Compatible with the MK3S+ and MK4.”
$479.00View at Printed SolidCheck AmazonPaid link
Original Prusa MMU3 (for MK4S/MK3.9S) - Full kit
Listed as compatibleUpgrade kitsPrusa Researchsold by Printed Solid
“Full two-way communication with the printer, Compatible with the MK3S+ and MK4.”
$449.00View at Printed SolidCheck AmazonPaid link

Compare more upgrade kits for the MK4 on Amazon.Paid link: as an Amazon Associate we earn from qualifying purchases.Search Amazon

More for the MK4

Upgrade kits for printers a similar size

Frequently asked questions

How many upgrade kits fit the Prusa MK4?

We list 3 that their maker or seller says are compatible with the Prusa MK4.

How much do MK4 upgrade kits cost?

Listed prices range from $119.00 to $479.00 across 1 stores. Prices are from the store listings when we last read them.

How do I know a upgrade kit really fits?

Each part shows the exact wording from its listing. Look for the printer model and revision in that note, and check whether it needs an adapter or a firmware change. If you have installed one, report it on this page so we can mark it verified.