[Translation from Japanese to English ] I purchased 3 of them, but found out when I received that there is one item w...

Original text

私は商品を３個購入しましたが、１個だけ違う部品の入った商品がありました。
一個返品しますので返品方法を教えてください。

宜しくお願い致します。

Translation / English

I purchased 3 of them, but found out when I received that there is one item with wrong parts.
As I want to return it, please let me know how to return.

Best regards,

Translation / English

I purchased 3 of the same item, only one of them was different.
I will return the odd one, please tell me how I should return it.

Thank you

Translation / English

I have purchased 3 products, but there is a different part mixed in it.
I would like to return it , pls tell me how to deal with it.

Thank you

Translation / English

I purchased 3 items, but 1 had a different parts.
I will return it to you, and let me know how to return it.
Thank you.

Translation / English

I purchased for 3 items but one of them was not the one I ordered.
I'd like to return the item so please advice how can I do it.

Thank you in advance.

Translation / English

I have bought three products but one of them are different from the others.
I would like to get it back to you so please let me know how to do that.

Thank you.