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Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9
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Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9 0020078902

€ 17.80 incl. VAT

Original spare part Vaillant. Type: Pilot injector, 042816 8050585. Application: Water heater / MAG 250/7 3 W Open. Supplier code: 0020078902.

SKU: 8050586 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 17.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationWater heater
Series / modelMAG 250/7 3 W Open and 14 other models
Vaillant number0020078902
Article number8050586
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant MAG 250/7 3 W Open →
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Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9: original Vaillant spare part, type: Pilot injector. Application: Water heater (MAG 250/7 3 W Open). Manufacturer number: 0020078902; Instalpunt article number: 8050586.

According to the Vaillant parts lists, this part fits 15 models, including Vaillant MAG-sine 250/9 W, Vaillant MAG 7/8 Propaan Sine Turbo and Vaillant MAG 9/2 XZ Open. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9 0020078902

BrandVaillant spare parts
Vaillant manufacturer number0020078902
Instalpunt article number8050586
EAN4024074571330
Also known as042816, 8050585
Part typePilot injector (All Vaillant burners · burners of all brands)
ApplicationWater heater
Suitable for15 Vaillant models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 17,80 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 0020078902

Fits 15 Vaillant models

The part Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9 0020078902 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list.

Vaillant Water heater (15)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9 0020078902 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

Frequently asked questions about this item

Does the Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9 0020078902 fit my appliance?
This part is in the parts list of 15 Vaillant models, including the MAG-sine 250/9 W, MAG 7/8 Propaan Sine Turbo, MAG 9/2 XZ Open, MAG 250/7 3 W Open. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Vaillant pilot injector 030 MAG250-400/7Sine250/9Turbo/7/9 0020078902?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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