Description
Littmann Spare Parts Master Cardiology Black 40011
The Littmann Spare Parts Master Cardiology Black 40011 is the official genuine replacement kit for your Littmann Master Cardiology stethoscope. In addition, every component is manufactured to the same exacting Littmann standards. Because we are an authorised Littmann dealer, every Littmann Spare Parts Master Cardiology Black 40011 we sell is 100% genuine and fully compatible with your stethoscope.
What Is Included in the Littmann Spare Parts Master Cardiology Black 40011
First, the kit contains a black tunable diaphragm for the Master Cardiology chestpiece. Furthermore, it includes a black non-chill bell sleeve and snap-tight soft-sealing eartips. Therefore, this kit covers every replaceable wear part for your Master Cardiology in one convenient package. As a result, you can restore this premium instrument to full acoustic performance quickly and easily. Moreover, using genuine black replacement parts maintains the appearance and performance of your Master Cardiology exactly as designed.
Why Use Genuine Littmann Spare Parts?
The Master Cardiology is Littmann’s highest-performing mechanical stethoscope, so maintaining it with genuine parts is essential. First, only genuine Littmann diaphragms deliver the acoustic sensitivity this instrument was engineered to provide. Furthermore, third-party components may compromise the handcrafted stainless steel chestpiece’s acoustic performance. Therefore, Littmann recommends using only official replacement parts for the Master Cardiology. In short, genuine spare parts are the only way to maintain this exceptional instrument at the highest clinical standard.
Key Contents
- Tunable diaphragm for Master Cardiology — black
- 1× non-chill bell sleeve — black
- Snap-tight soft-sealing eartips — black
- Compatible with Littmann Master Cardiology
- 100% genuine Littmann spare parts
- SKU: 40011
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 EU shipping and fast 1–3 business day dispatch. Moreover, our team can confirm the correct kit for your Master Cardiology. 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


Shay H –
Perfect replacement parts for Stethoscope!!
Kiersten W –
Works perfectly for my master cardiology! Super easy to install without difficulty. My stethoscope is like new now!
Coral S –
This was a replacement for my stethoscope. It works swell.
Inesita T –
Easy to replace and fast shipping.
Theo –
I have had my cardiology stethoscope for years. The replacement part I received worked perfectly!