Description
This is an OEM Alpine KCA-420i auxiliary input interface module, part number R01157458. It is a genuine used part, fully tested before dispatch.
The KCA-420i provides an auxiliary audio input connection for Alpine head unit systems, allowing external audio sources such as portable music players to be connected directly to the car’s stereo. It integrates plug-and-play with compatible Alpine head units.
This module may need attention if the auxiliary input stops working, audio from the external source is absent or distorted, or the head unit fails to detect the connected device.
This is a quality-checked, used OEM unit. Confirm that part number R01157458 is compatible with your Alpine head unit before ordering. Professional installation is recommended. 14-day returns policy applies.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
