This Metra 40-NI12 antenna adapter is constructed from copper, polypropylene and steel materials and enables you to securely adapt an aftermarket antenna to your compatible 2007 or later Nissan vehicle's OEM radio.
Q: How many adapters are included?
A: This product includes one antenna adapter.
Q: What is this Metra adapter made of?
A: This Metra 40-NI12 antenna adapter is constructed from copper, polypropylene and steel materials.
Q: What does this antenna adapter do?
A: This Metra antenna adapter enables you to securely adapt an aftermarket antenna to your compatible vehicle's OEM radio.
Q: Is this antenna adapter compatible with a 2008 Nissan?
A: This adapter is compatible with most Nissan vehicles from 2007 and later, so it should be compatible with your 2008 model.
Q: What is the purpose of the copper, polypropylene, and steel materials?
A: These materials provide durability and ensure a secure, reliable connection.
Q: What is the second wire for
A: I'm assuming it is a ground wire. I didn't use it and the adapter works perfectly.
Q: What else other than Nissan fits?
A: used it for my nissan versa.
Rating 4.7 out of 5 stars with 316 reviews
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This Metra 40-NI12 antenna adapter is constructed from copper, polypropylene and steel materials and enables you to securely adapt an aftermarket antenna to your compatible 2007 or later Nissan vehicle's OEM radio.

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| Pros for Metra - Antenna Adapter for Select 1999-2023 Chevrolet Nissan Subaru Acura Infiniti - Black | |||
|---|---|---|---|
| Compatibility, Installation, Fit, Radio, Sound Quality | Overall Performance | There were no pros for this product— | Compatibility, Installation, Overall Performance, Antenna, Ease of use |
| Cons for Metra - Antenna Adapter for Select 1999-2023 Chevrolet Nissan Subaru Acura Infiniti - Black | |||
| Signal | There were no cons for this product— | There were no cons for this product— | Price |