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La Cimbali M21 Junior spare parts for professional espresso machines

Find professional La Cimbali M21 Junior spare parts for maintenance, repair and refurbishment of La Cimbali espresso machines. Brooks Parts supplies OEM/original and Compatible (non-original) replacement parts for different M21 Junior configurations.

The La Cimbali M21 Junior is available in different versions, including the M21 Junior DT and M21 Junior S. These versions do not always use the same components.

Select parts using: OEM reference → M21 Junior version → component type → technical specifications → product.

The assortment includes gaskets, portafilters, pumps, solenoid valves, flowmeters and electrical components.

For all La Cimbali machines: La Cimbali spare parts.

La Cimbali M21 Junior Parts | DT & S Espresso Machine Spare Parts
O ring gasket 6.07x1.78mm Solenoid valve O ring gasket 6.07x1.78mm Solenoid valve

O ring gasket 6.07x1.78mm Solenoid valve

This o ring is one of the most common parts in the world of espresso machines. The main function of this o ring is to seal off a flanged solenoid valve. Every flanged solenoid valve uses 2 of these. But you will also find them in applications like steam and water valves and water inlet taps. The o ring has a wire diameter of 1,78mm and a internal diameter...
€0.61
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Conical portafilter gasket 71x56x9mm Conical portafilter gasket 71x56x9mm

Conical portafilter gasket 71x56x9mm

The conical portafilter gasket on this page is suitable for a variety of espresso machine brewing groups. Such as the ones for Casadio, Cimbali, Nuova Simonelli and Victoria Arduino. The matching part numbers for it are Casadio 401261010, Cimbali 401-261-010, Nuova Simonelli 40200004 and Victoria Arduino 40200004. This portafilter gasket has a conical...
€4.10
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Shower net caulked 51,5mm Shower net caulked 51,5mm

Shower net caulked 51,5mm

The shower screen on this page is one of the most commonly used screw in showers. The manufacturer of this shower screen is IMS Filtri, the part number of this item is IMSDR310. IMS filtri doesn’t only make competition shower screen but just also regular screens. This shower screen has a diameter of 51,5mm. the central hole is suitable for a m5 screw. The...
€4.34
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La Cimbali handle big spring La Cimbali handle big spring

La Cimbali handle big spring

The spring on this page is used a handle spring on a variety of espresso machine models manufactured by the Cimbali group. This spring keeps pressure on the internals of the handle which hold the handle in place. The Cimbali part number for this item is 485-154-000 and the Casadio part number is 485154000  The spring itself is made from spring steel, rust...
€0.87
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O ring gasket FKM 10.78x2.62mm O ring Viton 10.78x2.62mm

O ring gasket FKM 10.78x2.62mm

On this page you will find a o ring with the dimensions 10,78x2.62mm. It is made from FKM (viton is a registered trade brand, but the material is identical) This o ring is used in a variety of locations in espresso machines. It is used with steam and water wands in espresso machines with brands like: Marzocco, Casadio, Vibiemme, Grimac, Cimbali and Faema....
€1.05
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Portafilter gasket shim 70x57x0,8mm Portafilter gasket shim 70x57x0,8mm

Portafilter gasket shim 70x57x0,8mm

On this product page you will find a paper seal for a portafilter gasket. This model of paper shim can be used on a variety of brands of espresso machines such as Casadio, Cimbali, Astoria, Nuova Simonelli, Wega and Brasilia. What does a paper shim do? The brewing group ring and portafilter ears wear down over time, to compensate this there are paper...
€0.73
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Gasket FKM 12x3.5x4mm Gasket FKM 12x3.5x4mm

Gasket FKM 12x3.5x4mm

The gasket on this page has a green colour instead of the typical black colour. This gasket is made from green FKM (FKM is available in variety of colours). You will find this gasket in the steam and water valves of the La Cimbali and Casadio. The matching part numbers for this item are for Casadio 400274020 and for Cimbali 400-274-020  This gasket is...
€1.18
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Conical portafilter gasket 71x56x9mm blue silicone Conical portafilter gasket 71x56x9mm blue silicone

Conical portafilter gasket 71x56x9mm blue silicone

The portafilter gasket on this page is a silicone La Cimbali conical portafilter gasket. This portafilter gasket has the Cimbali part number 401-261-010 . This portafilter gasket can also be used for the Casadio Venti (401261010) and the Faema E98 Compact (401261010) This portafilter gasket has a outer diameter of 71mm a internal diameter of 56mm and a...
€6.06
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La Cimbali HX gasket silicone 50,8x3,53mm La Cimbali HX gasket silicone 50,8x3,53mm

La Cimbali HX gasket silicone 50,8x3,53mm

The o ring on this page is a red Silicone o ring used in the most commonly used La Cimbali Brewing group. This gasket makes on multiple locations a seal between the 150mm/210mm HX tube and the brewing group head and the HX and the boiler flange. There are multiple Cimbali part numbers such as 401178002, 401-178-002, 401178012 and 401-178-012. This o ring...
€3.48
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La Cimbali portafilter gasket 71x56x9mm original La Cimbali portafilter gasket 71x56x9mm original

La Cimbali portafilter gasket 71x56x9mm original

The portafilter gasket on this page is a OEM/Original La Cimbali conical portafilter gasket. This portafilter gasket has the Cimbali part number 401-261-010 . This portafilter gasket can also be used for the Casadio Venti (401261010) and the Faema E98 Compact (401261010) This portafilter gasket has a outer diameter of 71mm a internal diameter of 56mm and...
€5.13
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Shower screen 52mm Shower screen 52mm

Shower screen 51,5mm

The shower screen on this page is made by the Italian company IMS Filtri, no this is not a competition shower. But they also make standard shower screens. This shower screen can be used on a variety of brewing groups. Like on the ones of Reneka, Carimali, Bezzera, Grimac, Astoria, Wega and Elektra. The external diameter of this shower screen is 51,5mm and...
€6.85
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O ring gasket 10.82x1.78mm O ring gasket 10.82x1.78mm

O ring gasket 10.82x1.78mm

On this page you can find a o ring which is in use with a variety of brands in various configurations. You can find this o ring in water and steam taps, boiler components and in water level assemblies. This o ring is made from EPDM. The used cord diameter is 1,78mm and the internal diameter of the o ring is 10,82mm. This o ring can be used on steam and...
€0.64
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Anti vacuum valve TV 1/4" Anti vacuum valve TV 1/4"

Anti vacuum valve TV 1/4"

This type of anti vacuum valve is one of the most common valves around. This valve is suitable for a variety of espresso machine brands like Casadio, La Carimali, San Marco, San Remo, La Cimbali, Grimac, La Spaziale and so on. This anti vacuum valve has a male ¼”BSP-G thread. The body of this anti depression valve has been made out of stainless steel. The...
€9.60
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Tap joint gasket 14.5x7.5x6 mm Tap joint gasket 14.5x7.5x6 mm

Tap joint gasket 14.5x7.5x6 mm

On this page you will find a PTFE gasket which is the coupling between the steam and water valve ball and the compression spring inside the valve assembly. This item has the Casadio part number 485078010, the La Cimbali part number 485-078-010 and the Faema part number 485078010. This PTFE gasket, it is not white as you would expect with PTFE, has a outer...
€1.27
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Cimbali AFM34 heating element gasket 58X50X2mm Cimbali AFM34 heating element gasket 58X50X2mm

Cimbali AFM34 heating element gasket 58X50X2mm

The heating element gasket on this page can be used in a variety of espresso machine models made by Casadio and Cimbali. The Casadio part number is 401194010 and the Cimbali part number is 401-194-000. This gasket has been made from AFM34 by Victor Reinz. This gasket has a outer diameter of 58mm a inner diameter of 50 mm and a thickness of 2mm. The gasket...
€2.66
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Solenoid valve silicone o...

Solenoid valve silicone o ring 6,07x1,78mm

This o ring is one of the most common parts in the world of espresso machines. The main function of this o ring is to seal off a flanged solenoid valve. Every flanged solenoid valve uses 2 of these. But you will also find them in applications like steam and water valves and water inlet taps. The o ring has a wire diameter of 1,78mm and a internal diameter...
€0.66
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Safety valve 3/8" 2.0 bar CE PED IV certified Safety valve 3/8" 2.0 bar CE PED IV certified

Safety valve 3/8" 2.0 bar CE PED IV certified

The most important part on a espresso machine is the safety valve. This part prevents that a boiler can explode. The safety valve will open up when the pressure inside the boiler becomes too high. This specific safety valve is made out of brass. The thread type used for this safety valve is 3/8”BSP-G. The calibrated pressure of the valve is 2.0 bar, this...
€10.47
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La Cimbali shower holder La Cimbali shower holder

La Cimbali shower holder

On this page you will find a shower screen holder suitable for the Casadio Venti groups and most of the La Cimbali brewing groups. For the Casadio machines you will find it under the part number 457037048 and for Cimbali espresso machines with part number 457-037-048  This brass shower holder has a outer diameter of 35mm and 6 smaller holes for spreading...
€4.86
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La Cimbali copper gasket for gigleur 14x10x1mm La Cimbali copper gasket for gigleur 14x10x1mm

La Cimbali copper gasket for gigleur 14x10x1mm

On this page you will find a copper gasket suitable for a variety of La Cimbali brewing groups. This gasket is mainly used to seal off the gigleur/nozzle underneath the brewing group. The La Cimbali part number for this gasket is 401234000. This gasket is a flat copper gasket. The gasket has a outer diameter of 14mm a inner diameter of 10mm and a...
€1.03
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Ulka Vibration pump EX5 230V 50/60Hz with brass outlet Ulka Vibration pump EX5 230V 50/60Hz with brass outlet

Ulka Vibration pump EX5 230V 50/60Hz with brass outlet

On this page you will find one of the most used espresso machine pumps. The Ulka Ex5 48W 230V espresso machine vibration pump. This pump produces 48W at 230V with 50Hz. The inlet connection is 6mm, suitable for a silicone hose. The pump outlet is a 1/8” Bsp, this side is made from brass. There is also a Identical pump the Ulka EP5, this one has a plastic...
€26.74
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Safety valve 3/8" 1,8bar CE PED IV Safety valve 3/8" 1,8bar CE PED IV

Safety valve 3/8" 1,8bar CE PED IV

The boiler safety valve shown on this page can mainly be found on La Pavoni espresso machine boilers. The La Pavoni part reference for this item is 395221G This boiler safety valve has a male 3/8” BSP-G thread. The pre-set pressure is 1,8 bar and nonadjustable. The seal used is a FKM seal, when opened the steam outlet is 872 L/M. This valve is CE and PED...
€13.27
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Solenoid valve screw M4x10 Solenoid valve screw M4x10

Solenoid valve screw M4x10

The product on this page is a Allen head screw for attaching a solenoid valve to a other surface. This type is a M4x10mm. It is a stainless-steel bolt according to UNI 5931 - DIN 912 - ISO 4762 You will only need this type of Allen head screw to attach the flanged solenoid valves to a flat surface. This type of Allen screw is used in a lot of espresso...
€0.79
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Ulka vibration pump damper 90degree Ulka vibration pump damper 90degree

Ulka vibration pump damper 90degree

On this page you will find a rubber support mount for a vibration pump. This support has 1 central hole and a mounting hole. The mounting hole is for connecting the rubber pump support to the frame of the espresso machine. The other hole is for sticking the espresso machine vibration pump true, this is a press fit. For each vibration pump you need 2...
€3.02
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La Cimbali filterbasket 1 coffee 7gr La Cimbali filterbasket 1 coffee 7gr

La Cimbali filterbasket 1 coffee 7gr

The single coffee stainless steel filterbasket on this page can be used with a variety of La Cimbali espresso machines. This item has been made in Italy by IMS filtri with the part reference GC1T044 The 1 cup coffee filter basket has a outer edge diameter of 68mm and a height of 22,5mm. The hole pattern is located in a diameter of 30mm.  The filter basket...
€5.15
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La Cimbali M21 Junior DT and M21 Junior S

The La Cimbali M21 Junior is produced in different technical configurations. Always identify the exact version before selecting replacement parts.

La Cimbali M21 Junior DT

The M21 Junior DT is the volumetric version with automatic dosing. This configuration uses a flowmeter and electronic dosing system.

Important DT components:

  • flowmeters
  • dosing electronics
  • pumps
  • solenoid valves
  • boiler components

La Cimbali M21 Junior S

The M21 Junior S is the semi-automatic version. Brewing is manually started and stopped and this version uses a water tank and vibration pump.

Important S components:

  • vibration pumps
  • switches
  • valves
  • gaskets
  • heating elements

How to find the correct La Cimbali M21 Junior part

Use this selection order:

OEM reference → La Cimbali M21 Junior model → DT or S version → component type → technical specifications

Matching dimensions, voltage or appearance alone do not confirm compatibility.

La Cimbali M21 Junior brewing group parts

Common maintenance parts include:

Pumps and hydraulic parts La Cimbali M21 Junior

Pump configuration differs between the M21 Junior DT and S versions.

Related categories: espresso machine pumps, solenoid valves and flowmeters.

Heating and boiler components

Heating elements and boiler parts must be selected using technical specifications.

  • power
  • voltage
  • length
  • flange type
  • connections

See: heating elements and thermostats.

Original and Compatible La Cimbali M21 Junior parts

Brooks Parts supplies OEM/original La Cimbali parts and Compatible (non-original) replacement parts.

A compatible component can replace an original reference without being manufactured by La Cimbali.

More La Cimbali spare parts

View: La Cimbali spare parts and espresso machine spare parts.