Automotive > Car Electronics > Car Audio > Bluetooth & Auxiliary Input Adapters
Car Bluetooth AUX Adapter Receiver KA-52
Brand: Generic / OEM
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Audited BOM: 9 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality AUX connector (ENG-003) causes poor contact and oxidation, leading to intermittent audio failures (RMA-001) and overall instability (REV-001, REV-003, REV-006).
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