Description
Littmann Spare Parts Cardiology IV Black 40016-CIV
The Littmann Spare Parts Cardiology IV Black 40016-CIV is the official genuine replacement kit for your Littmann Cardiology IV stethoscope. In addition, every component is manufactured to the same exacting standards as your original instrument. Because we are an authorised Littmann dealer, every Littmann Spare Parts Cardiology IV Black 40016-CIV we sell is 100% genuine and fully compatible with your stethoscope.
What Is Included in the Littmann Spare Parts Cardiology IV Black 40016-CIV
First, the kit contains a black single-piece tunable diaphragm for the adult side of the Cardiology IV chestpiece. Furthermore, it includes one tunable diaphragm for the paediatric side. In addition, you get a non-chill bell sleeve and snap-tight soft-sealing eartips, all in black. Therefore, this kit covers every wear part in one convenient package. As a result, you can restore your Cardiology IV to full performance quickly and affordably. Moreover, using genuine parts ensures your stethoscope continues to deliver the acoustic excellence it was engineered for.
Why Use Genuine Littmann Spare Parts?
Using genuine Littmann replacement parts is essential for maintaining your stethoscope’s acoustic performance. First, only genuine parts fit the Cardiology IV chestpiece precisely, ensuring a proper acoustic seal every time. Furthermore, third-party parts may not meet Littmann’s quality standards and could compromise sound quality in clinical use. Therefore, Littmann always recommends using official replacement components. In short, genuine parts protect your investment and ensure reliable clinical performance.
Key Contents
- Adult single-piece tunable diaphragm — black
- Paediatric single-piece tunable diaphragm — black
- 1× non-chill bell sleeve — black
- Snap-tight soft-sealing eartips — black
- Compatible with Littmann Cardiology IV
- 100% genuine Littmann spare parts
- SKU: 40016-CIV
Why Buy from Stethoscope24?
As an authorised Littmann dealer, we guarantee every part is 100% genuine — never counterfeit, never third-party. In addition, we offer free shipping across the EU and fast 1–3 business day dispatch. Moreover, our team can help you confirm the correct kit for your Cardiology IV model. Therefore, you can order with complete confidence.
- ✅ Authorised Littmann dealer — genuinely certified
- ✅ 100% genuine Littmann spare parts
- ✅ Free shipping across the EU
- ✅ Ships within 1–3 business days
- ✅ Secure checkout — Visa, Mastercard, PayPal accepted
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Free shipping on orders above £49


Kristashia –
It fit perfectly to my Cardiology IV stethoscope. I read the review and decided to try it and it was a perfect fit and never had a problem with it falling off. Perfect fit
scicalifornia –
Purchased this product two times, for two different stethoscopes and both were exactly what was needed.
Romeo –
I bought this for a Cardiology IV and it installed within a few seconds. Works great.
Oliver –
Replacements parts for the Cardio III are not available anymore. This set fits the Cardio III well. Easy to install.
Liam –
Perfect fit for my Cardiology IV.. and very easy to install.