2-Pack A1 / A1 Mini Heating Assembly This product is a drop-in replacement heating assembly designed for Bambu Lab A1 and A1 Mini 3D printers. Each assembly includes a heater cartridge, NTC thermistor, stainless steel heat break, and heating block. The pack contains two complete assemblies. No soldering or part salvaging is required. Product Features The heating block features a precision-machined contact surface for direct installation. The clip is designed with controlled dimensions and locks with a single hand push, providing tactile feedback for secure locking. The connector and cables are reinforced at the connection point to improve tensile strength Two assemblies are included per pack. Specifications Compatibility: Bambu Lab A1 and A1 Mini (and other A1 series with same connector) Maximum Temperature: 300°C Supported Filaments: PLA, PETG, ABS, TPU, and others Installation: Direct replacement, no printer modification required Package Contents Heating Assembly × 2 sets Note: Silicone socks and nozzle/hotend are not included. Ideal For Replacing a clogged or worn heating assembly Replacing a failed heater cartridge or thermistor Keeping a backup assembly to reduce downtime If you have any questions about compatibility or installation, please contact us before purchase.