2026-06-02•~2 min readDatex OhmedaAS/3S/5AespireCarestationspare parts

Consumables for Datex Ohmeda anesthesia machines — the complete list

The complete list of consumables and spare parts for Datex Ohmeda AS/3, S/5, Aespire and Carestation anesthesia machines. Fast search for the part you need.

Datex Ohmeda is a leading brand on the anesthesia machine market. The AS/3, S/5, Aespire and Carestation series are still actively in operation in Russia and the CIS countries. This list will help you find the parts you need quickly.

AS/3 — main spare parts

Name	Typical model	Note
Water trap	M1182629, 876446-HEL	D-Fend Pro
Oxygen sensor	M10	Plug-and-play
Sampling line	single-use, for AS/3	25 pcs/box
Flow sensor	component for AS/3	confirm the version

S/5 — main spare parts

Name	Typical model	Note
Water trap	same as AS/3	D-Fend Pro
Oxygen sensor	M10	compatible
Sampling line	for S/5	pay attention to the connector

Aespire — main spare parts

Name	Typical model	Note
Oxygen sensor	M10	original compatibility
CO₂ module	E-MINIC	Microstream technology
Anesthetic gas module	E-SCAIO	multi-gas monitoring
Water trap	D-Fend Pro	standard fitment

Carestation — main spare parts

Name	Typical model	Note
Oxygen sensor	M10	plug-and-play
Multi-gas module	E-SCAIO	compatibility with CARESCAPE
Flow sensor	for Carestation	confirm by serial number
Water trap	D-Fend Pro	universal

Purchasing tips

•Provide the equipment serial number before purchase: version-related differences are possible within one series
•Confirm the connector type: AS/3 and S/5 parts are partly not interchangeable
•Confirm the certification status: some early models have been discontinued — a compatible replacement may be available

Where to buy

Medicaparts supplies original spare parts for all Datex Ohmeda series:

•✅ Full range of spare parts
•✅ Help with identification by serial number
•✅ Delivery to Russia and the CIS — lead time is confirmed when the order is confirmed

Telegram: @GEpartsV_bot

Frequently asked questions

Are AS/3 and S/5 spare parts interchangeable?

Partially interchangeable. D-Fend Pro and the M10 sensor are compatible with both series, but the connectors of the sampling lines and flow sensors differ — confirmation is required.

What information should be provided before purchasing?

It is recommended to provide the equipment serial number (version-related differences within one series are possible), the full model with the suffix, and a photo of the connector (if possible).

Which spare parts are most in demand for Aespire?

The most in demand are: the M10 oxygen sensor, the E-MINIC CO₂ module, the E-SCAIO multi-gas module and the D-Fend Pro water trap.

Which oxygen sensor is used in Carestation?

Carestation uses the same M10 oxygen sensor (plug-and-play), compatible with the AS/3, S/5 and Aespire series.

Need the part number?

Send us the equipment model or the part number and we will check it against the catalogue. You can also search the parts catalogue directly.