Vaillant MAG Mini 11-0/1 XZ Open spare parts

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In brief

Instalpunt supplies 69 original parts for the Vaillant MAG Mini 11-0/1 XZ Open, including heat exchangers, gas valves and gas control, ignition and ionisation. Order online.

69Spare parts
5In stock
€8.47From
13Types

Looking for parts for the Vaillant MAG Mini 11-0/1 XZ Open (instantaneous water heater)? Below are all 69 original parts, grouped by part type. Choose a type to jump straight to the right table.

Heat exchangers 1
Gas valves and gas control 5
Ignition and ionisation 1
Thermostats and controls 1
Burners 5
Displays and controls 3
Filters 2
Valves 2
Conversion kits 1
Gaskets and seals 14
Pipes, tubes and hoses 9
Casing and panels 2
Fixing material 15
Other parts 8

Heat exchangers for the Vaillant MAG Mini 11-0/1 XZ Open (1) all Vaillant heat exchangers →

Part	Item no. / mfr. no.	Price	Stock
Vaillant heat exchanger for MAG Mini 11-0/1 XZ Open 0020206051	90170342 Mfr. no. 0020206051	€244.03	Made-to-order item	View & order

Gas valves and gas control for the Vaillant MAG Mini 11-0/1 XZ Open (5) all Vaillant gas valves and gas control →

Part	Item no. / mfr. no.	Price	Stock
Vaillant gas valve 2h-2l	90170106 Mfr. no. 0020206124	€34.51	Made-to-order item	View & order
Vaillant gas valve 3+	90170107 Mfr. no. 0020206128	€34.51	Made-to-order item	View & order
Vaillant venturi for e.g. MAG Mini 11-0/1 GX Open 0020206147	90170224 Mfr. no. 0020206147	€36.67	Made-to-order item	View & order
Vaillant gas valve 2h-2l	90170346 Mfr. no. 0020206102	€125.23	Made-to-order item	View & order
Vaillant gas valve 3+	90170347 Mfr. no. 0020206106	€124.15	Made-to-order item	View & order

Ignition and ionisation for the Vaillant MAG Mini 11-0/1 XZ Open (1) all Vaillant ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
Vaillant igniter for MAG Mini 11-0/1 XZ Open 0020206080	90170096 Mfr. no. 0020206080	€33.43	Made-to-order item	View & order

Thermostats and controls for the Vaillant MAG Mini 11-0/1 XZ Open (1) all Vaillant thermostats and controls →

Part	Item no. / mfr. no.	Price	Stock
Vaillant thermocouple MAG11-0/0XZ	8056766 Mfr. no. 115203	€90.67	In stock	View & order

Burners for the Vaillant MAG Mini 11-0/1 XZ Open (5) all Vaillant burners →

Part	Item no. / mfr. no.	Price	Stock
Vaillant pilot burner MAG11-0/0XZ	8056763 Mfr. no. 115195	€61.51	In stock	View & order
Vaillant pilot injector 0.18 3P 37 bar 10 pcs	8059046 Mfr. no. 042898	€99.31	Made-to-order item	View & order
Vaillant burner rail for e.g. MAG Mini 11-0/1 GX Open 0020206077	90170215 Mfr. no. 0020206077	€60.43	Made-to-order item	View & order
Vaillant burner rail for e.g. MAG Mini 11-0/1 GX Open 0020206174	90170226 Mfr. no. 0020206174	€60.43	Made-to-order item	View & order
Vaillant burner for e.g. MAG Mini 11-0/1 GX Open 0020206074	90170344 Mfr. no. 0020206074	€111.19	Made-to-order item	View & order

Displays and controls for the Vaillant MAG Mini 11-0/1 XZ Open (3) all Vaillant displays and controls →

Part	Item no. / mfr. no.	Price	Stock
Vaillant knob (red blue) for e.g. MAG Mini 11-0/1 GX Open 0020193835	90170019 Mfr. no. 0020193835	€29.11	Made-to-order item	View & order
Vaillant knob (red blue) for e.g. MAG Mini 11-0/1 GX Open 0020193829	90170070 Mfr. no. 0020193829	€57.19	Made-to-order item	View & order
Vaillant knob for e.g. MAG Mini 11-0/1 GX Open 0020206071	90170094 Mfr. no. 0020206071	€29.11	Made-to-order item	View & order

Filters for the Vaillant MAG Mini 11-0/1 XZ Open (2) all Vaillant filters →

Part	Item no. / mfr. no.	Price	Stock
Vaillant filter for e.g. MAG Mini 11-0/1 GX Open 0020206138	90170112 Mfr. no. 0020206138	€28.03	Made-to-order item	View & order
Vaillant filter for e.g. MAG Mini 11-0/1 GX Open 0020135530	8050761 Mfr. no. 0020135530	€23.71	Made-to-order item	View & order

Valves for the Vaillant MAG Mini 11-0/1 XZ Open (2) all Vaillant valves →

Part	Item no. / mfr. no.	Price	Stock
Vaillant non-return valve for e.g. MAG Mini 11-0/1 GX Open 0020214885	90170029 Mfr. no. 0020214885	€24.79	Made-to-order item	View & order
Vaillant water flow regulator for e.g. MAG Mini 11-0/1 GX Open 0020206148	90170225 Mfr. no. 0020206148	€45.31	Made-to-order item	View & order

Conversion kits for the Vaillant MAG Mini 11-0/1 XZ Open (1) all Vaillant conversion kits →

Part	Item no. / mfr. no.	Price	Stock
Vaillant conversion kit to 3b/p/ 3+	90170339 Mfr. no. 0020198629	€142.51	Made-to-order item	View & order

Gaskets and seals for the Vaillant MAG Mini 11-0/1 XZ Open (14) all Vaillant gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
Vaillant gasket 1/2" (10 pcs) for ecoTEC plus and ecoTEC pro etc.	8057027 Mfr. no. 981142	€16.15	In stock	View & order
Vaillant sealing ring (10 pcs) for e.g. MAG Mini 11-0/0 GX Open 981125	8057103 Mfr. no. 981125	€20.47	In stock	View & order
Vaillant sealing ring 10 pcs for e.g. MAG Mini 11-0/1 XZ Open 0020008167	90170010 Mfr. no. 0020008167	€23.71	Made-to-order item	View & order
Vaillant sealing ring 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020186855	90170017 Mfr. no. 0020186855	€24.79	Made-to-order item	View & order
Vaillant gasket ring 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020206060	90170088 Mfr. no. 0020206060	€26.95	Made-to-order item	View & order
Vaillant sealing ring 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020206123	90170105 Mfr. no. 0020206123	€28.03	Made-to-order item	View & order
Vaillant gasket for e.g. MAG Mini 11-0/1 GX Open 0020206136	90170110 Mfr. no. 0020206136	€28.03	Made-to-order item	View & order
Vaillant sealing ring 10 pcs for e.g. MAG Mini 11-0/1 XZ Open 0020206139	90170113 Mfr. no. 0020206139	€25.87	Made-to-order item	View & order
Vaillant sealing ring 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020206135	90170220 Mfr. no. 0020206135	€58.27	Made-to-order item	View & order
Vaillant diaphragm MAG 6.0/0 XI	8050698 Mfr. no. 0020135527	€34.51	Made-to-order item	View & order
Vaillant O-ring 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020135532	8050771 Mfr. no. 0020135532	€28.03	Made-to-order item	View & order
Vaillant gasket (10 pcs) for ecoTEC plus and ecoTEC pro etc.	8057034 Mfr. no. 981149	€24.79	Made-to-order item	View & order
Vaillant sealing ring 10 pcs for e.g. MAG Mini 11-0/1 XZ Open 115196	8058124 Mfr. no. 115196	€25.87	Made-to-order item	View & order
Vaillant gasket 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020135534	8050775 Mfr. no. 0020135534	€26.95	Made-to-order item	View & order

Pipes, tubes and hoses for the Vaillant MAG Mini 11-0/1 XZ Open (9) all Vaillant pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
Vaillant connecting piece for e.g. MAG Mini 11-0/1 GX Open 0020206067	90170090 Mfr. no. 0020206067	€34.51	Made-to-order item	View & order
Vaillant connecting piece for e.g. MAG Mini 11-0/1 GX Open 0020206068	90170091 Mfr. no. 0020206068	€34.51	Made-to-order item	View & order
Vaillant hot water pipe	90170115 Mfr. no. 0020206156	€31.27	Made-to-order item	View & order
Vaillant gas pipe for e.g. MAG Mini 11-0/1 GX Open 0020206161	90170116 Mfr. no. 0020206161	€46.39	Made-to-order item	View & order
Vaillant cold water pipe	90170119 Mfr. no. 0020206166	€34.51	Made-to-order item	View & order
Vaillant pipe for e.g. MAG Mini 11-0/1 GX Open 0020214576	90170140 Mfr. no. 0020214576	€45.31	Made-to-order item	View & order
Vaillant pipe for e.g. MAG Mini 11-0/1 GX Open 0020193831	90170203 Mfr. no. 0020193831	€93.91	Made-to-order item	View & order
Vaillant pipe for e.g. MAG Mini 11-0/1 GX Open 0020193833	90170204 Mfr. no. 0020193833	€76.63	Made-to-order item	View & order
Vaillant gas pipe for MAG Mini 11-0/1 XZ Open 0020206082	90170217 Mfr. no. 0020206082	€52.87	Made-to-order item	View & order

Casing and panels for the Vaillant MAG Mini 11-0/1 XZ Open (2) all Vaillant casing and panels →

Part	Item no. / mfr. no.	Price	Stock
Vaillant front panel for MAG Mini 11-0/1 XZ Open 0020206061	90170212 Mfr. no. 0020206061	€97.15	Made-to-order item	View & order
Vaillant front plate for e.g. MAG Mini 11-0/1 XZ Open 0020206072	90170214 Mfr. no. 0020206072	€50.71	Made-to-order item	View & order

Fixing material for the Vaillant MAG Mini 11-0/1 XZ Open (15) all Vaillant fixing material →

Part	Item no. / mfr. no.	Price	Stock
Vaillant screw 105829, 10 pcs	8056743 Mfr. no. 105829	€24.79	Made-to-order item	View & order
Vaillant screw 10 pcs MAG11-0/0 mini11-0/0XIGX14-0/0X	8056744 Mfr. no. 105831	€28.03	Made-to-order item	View & order
Vaillant screw 105832, 10 pcs	8056745 Mfr. no. 105832	€25.87	Made-to-order item	View & order
Vaillant screw 105834, 10 pcs	8056746 Mfr. no. 105834	€25.87	Made-to-order item	View & order
Vaillant screw 0020135533	8050762 Mfr. no. 0020135533	€23.71	Made-to-order item	View & order
Vaillant screw 0020135522, 10 pcs	8050763 Mfr. no. 0020135522	€23.71	Made-to-order item	View & order
Vaillant screw 0020135525, 10 pcs	8050764 Mfr. no. 0020135525	€23.71	Made-to-order item	View & order
Vaillant screw 0020008184, 10 pcs	90170046 Mfr. no. 0020008184	€25.87	Made-to-order item	View & order
Vaillant holder 2 pcs	90170084 Mfr. no. 0020206049	€32.35	Made-to-order item	View & order
Vaillant screw 0020206050, 10 pcs	90170085 Mfr. no. 0020206050	€25.87	Made-to-order item	View & order
Vaillant clip 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020206093	90170100 Mfr. no. 0020206093	€29.11	Made-to-order item	View & order
Vaillant screw 0020206122, 10 pcs	90170104 Mfr. no. 0020206122	€26.95	Made-to-order item	View & order
Vaillant screw 0020206137, 10 pcs	90170111 Mfr. no. 0020206137	€26.95	Made-to-order item	View & order
Vaillant clip 10 pcs for e.g. MAG Mini 11-0/1 GX Open 0020115819	8050777 Mfr. no. 0020115819	€30.19	Made-to-order item	View & order
Vaillant holder for e.g. MAG Mini 11-0/1 GX Open 0020135524	8050781 Mfr. no. 0020135524	€31.27	Made-to-order item	View & order

Other parts for the Vaillant MAG Mini 11-0/1 XZ Open (8)

Part	Item no. / mfr. no.	Price	Stock
Vaillant tap spindle MAG 6-0/0	8055162 Mfr. no. 0020051820	€24.79	In stock	View & order
Vaillant service valve	90170114 Mfr. no. 0020206150	€33.43	Made-to-order item	View & order
Vaillant double nipple for e.g. MAG Mini 11-0/1 GX Open 0020206165	90170118 Mfr. no. 0020206165	€31.27	Made-to-order item	View & order
Vaillant burner injector 0.30 2K 10 pcs	90170216 Mfr. no. 0020206078	€70.15	Made-to-order item	View & order
Vaillant flow limiter for e.g. MAG Mini 11-0/1 GX Open 0020206145	90170222 Mfr. no. 0020206145	€36.67	Made-to-order item	View & order
Vaillant water section complete for MAG Mini 11-0/1 XZ Open 0020206141	90170353 Mfr. no. 0020206141	€104.71	Made-to-order item	View & order
Vaillant connection for e.g. MAG Mini 11-0/1 GX Open 0020135531	8050779 Mfr. no. 0020135531	€32.35	Made-to-order item	View & order
Vaillant thermomagnet MAG11-0/0XZ	8058125 Mfr. no. 115353	€61.51	Made-to-order item	View & order

Fault code on your Vaillant MAG Mini 11-0/1 XZ Open? This is the part type involved

Common Vaillant fault codes and the part type that is usually the cause; the parts for this model are listed above.

Code	What is going on	Part type
F.01	Ignition fault (no flame detection), no gas / gas tap closed, no ignition	Ignition and ionisation
F.042	Break in the heat exchanger wiring harness	Heat exchangers
F.105	Gas valve offset in D.052 set incorrectly	Gas valves and gas control
F.25	Break in the wiring harness of the burner, fan and gas valve	Gas valves and gas control
F.26	Gas valve stepper motor current implausible	Gas valves and gas control
F.27	Incorrect ionisation measurement	Ignition and ionisation

For guidance only: the same code can have a different cause depending on the situation.

Other Vaillant instantaneous water heaters

← All Vaillant parts

Frequently asked questions

Which parts are available for the Vaillant MAG Mini 11-0/1 XZ Open?

The catalogue lists 69 original parts for the Vaillant MAG Mini 11-0/1 XZ Open, including heat exchangers, gas valves and gas control, ignition and ionisation, thermostats and controls. All parts are listed above, grouped by type, with part number and price.

How much does a heat exchanger for the Vaillant MAG Mini 11-0/1 XZ Open cost?

The heat exchangers for this model cost €270.98 incl. VAT. Check the table "Heat exchangers" above for the right part number.

Are the parts for the Vaillant MAG Mini 11-0/1 XZ Open in stock?

5 of the 69 parts are in stock; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.

How do I know which part I need for the Vaillant MAG Mini 11-0/1 XZ Open?

Search for the part by part number or use the parts list of the Vaillant MAG Mini 11-0/1 XZ Open. Is your appliance showing a fault code? The fault code table shows the matching part type.

Are these original Vaillant parts?

Yes. All 69 parts in this list are original manufacturer parts for the Vaillant MAG Mini 11-0/1 XZ Open, delivered with the correct part number.

How much do parts for the Vaillant MAG Mini 11-0/1 XZ Open cost?

Parts for the Vaillant MAG Mini 11-0/1 XZ Open range from €8.47 to €270.98 incl. VAT. The exact price of each part is shown in the tables above.

Can I return a part?

As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.