AUX Adapter Circuit Board Compatible with Toyota Sienna 2004-2010 Car Stereo Auxiliary Port M3J489018x Features： 1、PART NUMBER: Car AUX adapter replace part number are 86190 AE010, M3J489018, M3J489018x for reference. Please double check the part number of your item to ensure fit. 2、APPLICABLE MODELS: Suitable for Sienna 2004?2010 auxiliary stereo adapters, please check carefully to make sure it is compatible with your vehicle. 3、REPAIR PARTS: Used to repair damaged auxiliary stereo adapters, this circuit board is a practical accessory to bring to anyone who professionally handles the problem! 4、SOLVE CONNECTIVITY ISSUES: This AUX adapter helps address common issues such as your radio disconnection from AUX when cable is moved or sound only in left or right channel. 5、ENHANCED SOUND QUALITY: By ensuring a stable connection, the adapter improves sound quality and stability, maintaining the overall quality of your listening experience. Specification： Item Type: AUX Adapter Circuit Board Material: ABS Reference Part Numbers: 86190 AE010, M3J489018, M3J489018x Application: Used to repair damaged auxiliary stereo adapters with part number M3J489018x. (x represents multiple boards, some OEM parts have letters such as A, B, C, D, E at the end of the part number.) Solves issues like your radio keeps disconnecting from AUX when the cable is bumped or moved, or if you only have sound in the left or right only Fitment: Replacement for Sienna 2004-2010 Package List： 1 x AUX Adapter Circuit Board