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Bosch retaining spring D18 (5x) 873821 3621
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Bosch retaining spring D18 (5x) 873821 3621 8738213621

€ 31.68 incl. VAT

Original spare part Bosch. Application: Heat pump / Compress 5800i AW (CS5800iAW 12 E). Supplier code: 8738213621.

Niet meer leverbaar — vervallen bij de fabrikant

SKU: 10741019 Categories: , Brand:

Price and stock checked on 20 October 2026.

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

All spare parts for Bosch Compress 5800i AW (CS5800iAW 12 E) →
Niet meer leverbaar. Dit onderdeel is door de fabrikant uit het assortiment gehaald en kan niet meer besteld worden. Meestal is er een vervangend onderdeel. Mail het typenummer van uw toestel en dit artikel naar info@instalpunt.nl of bel 085-303 7272, dan zoeken wij de juiste vervanger. Of bekijk vergelijkbare bosch.
Same part, different name. Bosch, e.l.m. leblanc, Buderus and Junkers belong to the same manufacturer group and use the same part numbers: if your e.l.m. leblanc or Buderus or Junkers part carries number 8738213621, this is that part.

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Bosch retaining spring D18 (5x) 873821 3621: original Bosch spare part. Application: Heat pump (Compress 5800i AW (CS5800iAW 12 E)). Manufacturer number: 8738213621; Instalpunt article number: 10741019.

According to the Bosch parts lists, this part fits 2 models, including Bosch Compress 5800i AW (CS5800iAW 12 E) and Bosch Compress 5800i AW (CS5800iAW 12 M). The full list is under “Fits”.

This part is currently unavailable; where possible, we show an available alternative on this page.

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

Product information: Bosch retaining spring D18 (5x) 873821 3621 8738213621

BrandBosch spare parts
Bosch manufacturer number8738213621
Instalpunt article number10741019
EAN4062321646714
ApplicationHeat pump
Suitable for2 Bosch models (see list)
DeliveryNiet meer leverbaar (vervallen bij de fabrikant)
Price€ 31,68 incl. VAT
OriginSupplied through the official technical wholesale channel, under Bosch number 8738213621

Fits 2 Bosch models

The part Bosch retaining spring D18 (5x) 873821 3621 8738213621 is in the official parts list of these Bosch appliances. Click a model for the complete parts list and exploded view.

Bosch Heat pump (2)

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.

Frequently asked questions about this item

Does the Bosch retaining spring D18 (5x) 873821 3621 8738213621 fit my appliance?
This part is in the parts list of 2 Bosch models, namely the Compress 5800i AW (CS5800iAW 12 E), Compress 5800i AW (CS5800iAW 12 M). The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
Is this item still available?
This item is currently not available. Look for an alternative in the spare parts catalogue or email the article number to info@instalpunt.nl and we will look for an alternative.
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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