Metra 40-NI11 Antenna Adapter For Nissan

Name: Metra 40-NI11 Antenna Adapter For Nissan
Brand: Metra
SKU: 40NI11
Price: 12.19 USD
Availability: InStock
Rating: 5.0 (5 reviews)

Metra 40-NI11 Antenna Adapter For Nissan - Main image

$12.19 ~~$19.99~~ In stock

Category: Misc

Metra 40-NI11

Aftermarket Radio to Nissan Antenna

Product Details

Nissan diversity factory antenna with 2 pin plug to aftermarket radio
(Disables diversity functions)

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Aurora B. ★★★★★ Oct 19, 2026

The two-pin plug was a perfect fit for my Nissan's factory antenna, and I’m glad it included the adapter to disable the diversity function. Installation took about five minutes, and now my aftermarket stereo picks up stations clearly without any static.

Elizabeth ★★★★★ Oct 18, 2026

Finally got my aftermarket stereo working in my Nissan after struggling with static for weeks—this adapter solved it instantly. The two-pin plug matched the factory harness perfectly, and the install took less than five minutes.

Avery ★★★★★ Oct 14, 2026

Swapped my old head unit into a 2013 Altima and this adapter saved me from hardwiring the diversity antenna myself. The 2-pin connector matched the factory plug perfectly, and honestly I don't miss the diversity function at all since reception sounds the same.