EU delivery from € 12.95 From stock: fast dispatch to EU countries Delivery across the EU WebwinkelKeur 9,0/10 Pay securely by card & Klarna
WhatsApp WhatsApp
Account
Log in Business login Create business account
Basket
★★★★★9,0/1023 reviews · verified by WebwinkelKeurAll reviews →
Grohe extension set chrome
,

Grohe extension set chrome 45203000

€ 30.70 incl. VAT

Original spare part Grohe. Type: Extension kit. Application: Bath tap / Cosmopolitan Opbouwdeel 19470000. Delivery time: approx. 2–3 weeks. Supplier code: 45203000.

Order-on-demand item — delivery time approx. 2–3 weeks — ordered specially for you

SKU: 26162338 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?
ApplicationBath tap
Series / modelCosmopolitan Opbouwdeel 19470000 and 1 other model
Grohe number45203000
Article number26162338
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Grohe Cosmopolitan Opbouwdeel 19470000 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you bij de fabrikant, levertijd ca 2- 3 weken. Check your appliance type and the part number beforehand. Order-on-demand items also carry a 14-day right of withdrawal for consumers; for a part that has been installed or connected we deduct the diminished value. In doubt? Ask the manufacturer or your installer (see also returns).
9,0/10 WebwinkelKeur⚠ Order-on-demand item: ordered specially for you Card · Klarna · Apple Pay +31 85 303 7272 Mon–Fri 08:00–17:00

Installer or self-employed engineer? Create a free business account: prices excl. VAT and invoices in your company name.

Grohe extension set chrome: original Grohe spare part, type: Extension kit. Application: Bath tap (Cosmopolitan Opbouwdeel 19470000). Manufacturer number: 45203000; Instalpunt article number: 26162338.

According to the Grohe parts lists, this part fits 2 models, including Grohe Cosmopolitan Opbouwdeel 19470000 and Grohe Cosmopolitan Opbouwdeel 19470000. The full list is under “Fits”.

Special-order item (delivery time approx. 2–3 weeks): 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: Grohe extension set chrome 45203000

BrandGrohe spare parts
Grohe manufacturer number45203000
Instalpunt article number26162338
EAN4005176052842
Part typeExtension kit (All Grohe pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationBath tap
Suitable for2 Grohe models (see list)
DeliverySpecial-order item, delivery time approx. 2–3 weeks
Price€ 30.70 incl. VAT
OriginSupplied through the official technical wholesale channel, under Grohe number 45203000

Fits 2 Grohe models

The part Grohe extension set chrome 45203000 is in the official parts list of these Grohe appliances. Click a model for the complete parts list.

Grohe Bath tap (1)

Grohe Douchekraan (1)

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.

Available: Extension kit for the same appliances

This part is currently out of stock. These Grohe parts of the same type are listed for at least one of the same appliance models and are available.

Before ordering, check the manufacturer number in the spare parts list or exploded view of your appliance.

Frequently asked questions about this item

Does the Grohe extension set chrome 45203000 fit my appliance?
This part is in the parts list of 1 Grohe model, namely the Cosmopolitan Opbouwdeel 19470000. The model type is on the rating plate of your appliance. 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. 2–3 weeks. 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?
Yes, as a consumer you also have a 14-day right of withdrawal for an order-on-demand item. Do not install or connect it; for a part that has been installed or connected we deduct the diminished value. 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.

Related products

Help & more

Scroll to Top