The Rear Housing Glass Cover for Apple Watch Series 9 (41mm) is the replacement rear glass panel housing the heart rate sensor lens and wireless charging induction surface.
If your Apple Watch Series 9 back panel is shattered, cracked, or deeply scratched—leading to inaccurate sensor readings or poor magnetic charging contact—this precision replacement part provides a clean, OEM-like fit to restore your smartwatch back to top condition.
Key Features
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OEM-Fit Precision: Engineeed specifically to fit the 41mm Apple Watch Series 9 chassis seamlessly without gaps.
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Optical Sensor Lens Clarity: Features high-transparency sensor glass to ensure accurate ECG, optical heart rate, and blood oxygen readings.
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Seamless Wireless Charging Surface: Designed to support smooth alignment with standard Apple Watch magnetic charging pucks.
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Durable Ceramic/Glass Composite: Built for daily wear resistance against scratches, sweat, and surface friction.
Compatibility
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Apple Watch Series 9 – 41mm
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Model Numbers: A2978 / A2982 (GPS & Cellular variants)
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(Note: Not compatible with 45mm models or older Apple Watch Series 8/7/6/SE).
Technical Specifications
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Product Type: Rear Glass Housing Panel / Back Cover Glass Assembly
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Size Compatibility: 41mm
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Condition: Brand New
Note for Technicians: Replacing the rear glass cover requires delicate heating, adhesive cleanup, and accurate alignment around the internal heart rate sensor assembly and flex ribbon cables. Professional micro-repair tools and high-strength waterproof repair adhesive (such as B-7000 or T-7000) are recommended.





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