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Nefit bypass pipe
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Nefit bypass pipe 87186421580

€ 57.47 incl. VAT

Original spare part Bosch. Type: Bypass pipe. Application: Heat pump / Compress Hybrid 3400i AWS (CS3400iAWS 10B). Delivery time: approx. 5–10 working days. Supplier code: 87186421580.

Special-order item — delivery time approx. 5–10 working days — non-returnable

SKU: 8021197 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 12.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationHeat pump
Series / modelCompress Hybrid 3400i AWS (CS3400iAWS 14B) and 9 other models
Bosch number87186421580
Article number8021197
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Bosch Compress Hybrid 3400i AWS (CS3400iAWS 14B) →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer or wholesaler, delivery time approx. 5–10 working days. Specially ordered items cannot be returned: the manufacturer or supplier does not take them back. So check the type number of your appliance and the article number of the spare part beforehand. In doubt? Check with the manufacturer or your installer (see also returns).
9,0/10 WebwinkelKeur⚠ Made-to-order item: no returns possible iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

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Nefit bypass pipe: original Nefit spare part, type: Bypass pipe. Application: Heat pump (Compress Hybrid 3400i AWS (CS3400iAWS 10B)). Manufacturer number: 87186421580; Instalpunt article number: 8021197.

According to the Nefit parts lists, this part fits 10 models, including Nefit (Bosch) A/W binnenunit 8.0 B, Nefit (Bosch) A/W binnenunit 16.0 E and Bosch Compress Hybrid 3400i AWS (CS3400iAWS 10B). The full list is under “Fits”.

Special-order item (delivery time approx. 3–5 days): it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Nefit bypass pipe 87186421580

BrandBosch spare parts
Bosch manufacturer number87186421580
Instalpunt article number8021197
EAN4051516134402
Part typeBypass pipe (All Bosch pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationHeat pump
Suitable for10 Bosch models (see list)
DeliverySpecial-order item, delivery time approx. 5–10 working days
Price€ 57,47 incl. VAT
OriginSupplied through the official technical wholesale channel, under Bosch number 87186421580

Fits 10 Bosch models

The part Nefit bypass pipe 87186421580 is in the official parts list of these Bosch appliances. Click a model for the complete parts list and exploded view.

Bosch Heat pump (10)

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 Nefit bypass pipe 87186421580 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.

Available: Bypass pipe by Bosch

This part is currently out of stock. There is no available alternative of this type for the same models. These Bosch parts of the same type are available, but belong to other models.

Please note: these are not confirmed replacements. Check the manufacturer number in the spare parts list or exploded view of your appliance, or just ask us.

Frequently asked questions about this item

Does the Nefit bypass pipe 87186421580 fit my appliance?
This part is in the parts list of 10 Bosch models, including the A/W binnenunit 8.0 B, A/W binnenunit 16.0 E, Compress Hybrid 3400i AWS (CS3400iAWS 10B), Compress Hybrid 3400i AWS (CS3400iAWS 14B). 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 of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 5–10 working days. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
A specially ordered item is not taken back by the supplier, so returns are not possible. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 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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