espresso maker parts, Coffee Machine Steam Knob Handle Conversion Twist Switch Assembly Accessories,For daily maintenance(BST-12B With wires)

Smooth and convenient daily use for precise control of every coffee making detail.==========Hign-concerned Chemical : NoneDIY Supplies : ElectricalCertification : NoneAccessory type : Home appliance accessoriesColor classification : BST-12 BST-12B

• IMPORTANT INSTALLATION NOTE: Requires disassembly of your machine’s upper lid and removal of the original manufacturer parts. Please note: installation may void your manufacturer's warranty.
• Steam Control Assembly Accessory for Coffee Machines：This assembly integrates steam knob handle and transfer twist switch, designed for coffee machines. It directly replaces old, damaged original control assemblies, fitting most home and commercial coffee machines, solving steam adjustment jams and transfer failures, ensuring controllable steam for frothing and heating, meeting repair needs.​
• Multi-Model Compatibility Seamless Fit：Designed per mainstream coffee machines’ steam valve interface size and structure, the assembly fits perfectly with machine steam systems. No modification or extra parts needed, adapting to common steam transfer logic without affecting output efficiency.​
• High-Temp Resistant Durable Material：Made of engineering plastic or metal resistant to over 100℃, it won’t deform or crack after long-term steam contact. Non-slip texture on the knob handle prevents slipping, suitable for high-frequency use like cafes and homes.​
• Easy Installation Cuts Costs：Same structure as original parts, no complex steps—non-professionals can install manually without tools. Single replacement restores steam control and transfer functions, no need for other accessories, reducing downtime and maintenance costs.​
• Precise Control Enhances Experience：Tight internal contacts avoid looseness during rotation and transfer, enabling precise control of steam on/off, flow and function transfer. It helps make smooth milk foam and heat drinks evenly, improving coffee taste and extending machine life.
• After-Sales Service:Comprehensive after-sales support is provided for this product. For issues related to compatibility, installation or function under normal use, professional guidance and assistance are available via platform procedures to ensure smooth installation and use.