![](http://www.faruix.com/cdn/shop/products/big_audio_ic_for_iphone_5s_iphone_6_iphone_6_plus_338s1201_1_20x_crop_center.jpg?v=1668044647)
![](http://www.faruix.com/cdn/shop/products/big_audio_ic_for_iphone_5s_iphone_6_iphone_6_plus_338s1201_2_20x_crop_center.jpg?v=1668044647)
![](http://www.faruix.com/cdn/shop/products/big_audio_ic_for_iphone_5s_iphone_6_iphone_6_plus_338s1201_3_20x_crop_center.jpg?v=1668044647)
![](http://www.faruix.com/cdn/shop/products/big_audio_ic_for_iphone_5s_iphone_6_iphone_6_plus_338s1201_4_20x_crop_center.jpg?v=1668044647)
![](http://www.faruix.com/cdn/shop/products/big_audio_ic_20x_crop_center.jpg?v=1668044648)
Big Audio IC Compatible For iPhone 5S / 6 / 6 Plus (U0900: 338S1201: 121 Pins)
Best Quality Big Audio IC for iPhone 5S / 6 / 6 Plus (U0900, 338S1201, 121 Pins)
This Big Audio IC Chip controls Speaker and Microphone of a iPhone 5S / 6 / 6 Plus.
This is the best replacement part of damage and cracked Big Audio IC for iPhone 5S / 6 / 6 Plus.
We Recommended for Professional Installation.
iPhone 5s designation: U21
iPhone 6/ 6 Plus designation: U0900
Port Marking: 338S1201
Number of Pins: 121
It’s also known as: Big Audio IC Chip.