See all parts that fit your 2017 i3
Antenna Adapter for select 2005-2025 vehicles from Nissan, Infiniti, Acura
Product highlights
• Antenna adapter
• For select 2005-2025 vehicles from Nissan, Infiniti, Acura
• Use for replacing vehicle radio
• Male Motorola connector and blue wire lead on one end
• Nissan-style antenna connector on the other end
Polk Audio DB6502 DB+ 6.5" 600 Watt Car Speakers with Free 6" x 9" Adapters
600W Peak (200W RMS) 6.5" DB+ Series 2-way Component Speakers with 6" x 9" Speaker Adapters
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600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
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900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
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360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
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150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
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480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
Infinity Reference REF6532IXAM
360W Peak (120W RMS) 6.5" Reference Series 2 Way Coaxial 3-ohm Speakers
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600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
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List price $59.99
Upgrading the head unit in a vehicle often presents a challenge due to specialized factory antenna connections. Metra 40-NI12 provides a definitive solution, ensuring your new receiver maintains access to your factory antenna without the need for modifications to your factory system.
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2017 BMW i3 is not compatible. Change vehicle or See list of compatible similar products
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Manufacturer:
Model Number:
40-NI12
Weight:
0.50lbs
Internal SKU:
met-40ni12
Internal Product ID:
12850
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So far so good
If you install an aftermarket stereo you need this to retain factory antenna. It does its job.
37 found this helpful
Works great
As good as any Metra cable kit I have used.
37 found this helpful
Nice Kit.
Works Great. Good product.
36 found this helpful
Excellent Product!
Excellent product and very easy to use! Shipped fast and will use same brand when I upgrade my system and/or car!
32 found this helpful
Metra 40-NI12
Performs perfectly as designed. Matched factory interface exactly. Fast delivery.
29 found this helpful
Great Product
Very easy to install. Just match the colors and presto.... love it.
22 found this helpful
Worked perfectly, great radio reception.
I connected the blue antenna amplifier wire to my remote turn on wire coming from my head unit. Antenna function is perfect. I recommend using insulated butt connectors to connect wires together as this will eliminate any unwanted voltage drops in the system. This harness fit perfectly and allowed for the use of my factory window antenna. No complaints, thank you Metra for supplying the necessary wiring harnesses to consumers at excellent prices.
Verified purchase
19 found this helpful
bad
Lost all radio signal when connected to antenna to head unit
Verified purchase
21 found this helpful
Product works as advertised
The harness fits perfectly and works great. I would purchase this again.
Verified purchase
16 found this helpful
Great Harness
Used Other Harness & They Tend To Carry Alot Of Static But Metras Have Little 2 Much Static Which Makes Them Great
17 found this helpful
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
