Red on a KB90 is no accident – which is why every dent stands out
A red KB90 makes a statement. It stands at the bar, not in the kitchen, and is part of the look of the business just like the cups and the sign on the door. That is exactly why a dent or a deep scratch on the side is so bothersome: the machine works perfectly and still looks tired.
This left side panel in red is the original part for it, listed by La Marzocco under part number C.1.422.SX. “SX” stands for left. The chrome version for the same side has the same number with the suffix GR.
When it's due
The panel is dented or bent open at one edge. The paint is scratched or chipped in one spot. A mounting point has torn out and the panel rattles. Or the business is being redesigned and the machine should look the way it did on opening day again.
At a glance
| Type |
Side panel, left side |
| Location |
Left side of the housing |
| Fits |
La Marzocco KB90 |
| Scope of delivery |
The panel; screws and profiles are separate items |
| Part number |
C.1.422.SX |
| Version |
Red |
| Installation |
Installation by a qualified technician recommended |
| Brand |
La Marzocco |
Important for installation
Behind the panel are the KB90's internals, with mains voltage, boiler and hot water. Before removal, the machine is switched off, disconnected from the mains and allowed to cool down. Painted parts must not be put under strain when screwing them on: first fit them loosely, align them, then tighten evenly – otherwise the paint cracks at the hole.
Who it's for
For businesses with a red KB90 whose side has taken a beating, and for service companies refurbishing a KB90 for resale.
What goes with it
The opposite side is the right side panel in red; in chrome, the same part is available for the left and right. The group cover sits on top, and the portafilter holder kit 2.0 does its job at the portafilter. Everything for the machine under La Marzocco KB90 spare parts.
Workshop tip from Bern and Zurich
This is our routine, not a manufacturer requirement: on painted panels, we stick a piece of masking tape on the screwdriver tip before fitting. A single slip leaves a scratch that you will never get out of a red part. To go with it, an espresso made with Nutty Delight. More under Coffee beans.
Returns excluded
Original spare parts are excluded from exchange and return. They are sourced specifically for each order and cannot be resold after installation or test fitting on the machine. So before ordering, check the model, year of manufacture and serial number of your machine – or drop us a quick line and we will clarify the fit together. Your rights in the case of defective goods remain unaffected.
Frequently asked questions
How does this number differ from the chrome version?
The red version is listed under C.1.422.SX, the chrome version under C.1.422.SX.GR. The code GR indicates chrome.
Which shade of red is it exactly?
The spare parts list does not give a colour code for this number, and we won't make one up. If your machine has a special colour, send us the serial number – and we will clarify this before you order.
Is the right side included?
No. The left panel is supplied. The right side is a separate item and is linked above.
Are screws included?
No. The panel is supplied. Screws and plastic profiles are separate items.
Can I pick up the part from your showroom?
Yes. We have two locations: Bern at Gerberngasse 44 and Zurich at Hagenholzstrasse 50b. Drop us a quick line and we will have it ready for you.
Questions about the fit? Write to us at [email protected]. We deliver across Switzerland and to Liechtenstein in 2-4 working days.
