Metra 40-NI21 Infiniti / Nissan 天線轉接器

Finally got my aftermarket radio working in my Nissan after struggling with the factory diversity setup — this little adapter disabled that function perfectly. The two-pin connector matched up without any fuss.

Swapped the stock stereo in my Frontier and this adapter clicked right into the 2-pin factory plug with zero fuss. It does kill the diversity antenna function like the listing says, but reception is still perfectly fine for my daily commute.

My Nissan's factory radio had that annoying diversity feature that kept cutting out—this little adapter fixed it perfectly and the 2-pin connector clicked right in.