Garage
Shop

See all parts that fit your 2010 650i

Metra 40-KI20 Antenna Adapter

Connect Aftermarket Antenna to Factory Stereo in select 2007-2025 vehicles from Kia, Hyundai, Genesis

Metra
Shop all Metra
Only 1 Left!
highlight-star-icon

• Antenna adapter for select 2007-2025 vehicles from Kia, Hyundai, Genesis
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Easy installation, no major modification required

See compatible vehicles Learn more about the 40ki20
No Fit Icon

Doesn't fit your 2010 650i

Similar items | Update vehicle | Vehicle store
List price $16.99
Thanks , You Pay:
-12%

$14.99

 with warranty
4 payments of $4

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock. Only 1 Left!
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-19.05%

$339.99

List price $420.00

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00

Limited time!
DMH-241EX main

Pioneer DMH-241EX

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Built-in Alexa

20
-35.00%

$194.99

List price $300.00

Limited time!
XAV-AX3200 main

Sony XAV-AX3200

6.95" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, WebLink, Apple CarPlay, and Android Auto (SiriusXM Ready)

15
-25.50%

$298.00

List price $399.99

XAV-AX3200, BLPCAM2 main

Sony XAV-AX3200 with License Plate Camera

6.95" Double-DIN Touchscreen Digital Multimedia Receiver with License Plate Backup Camera

72
-32.40%

$337.99

List price $499.98

TS-A1081F main

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

3
-18.18%

$90.00

List price $110.00

DB402 main

Polk Audio DB402 (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

4
-9.99%

$90.00

List price $99.99

Description


Metra brand icon

Authorized dealer


Metra 40-KI20

If you are replacing the factory antenna in your vehicle, this antenna cable adapter ensures that you can continue to use your original factory radio. It is a simple yet necessary cable that adapts the aftermarket antenna cable to plug into the vehicle's factory radio with a female Motorola connector on one end and a male factory-style antenna connector on the other.


Product Features:

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2010 BMW 650i is not compatible. Change vehicle or See list of compatible similar products


Best selling similar products

40-VW10 small

Metra 40-VW10 Antenna Adapter

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

(22)

$7.99

List price $11.99

40-VW53 small

Metra 40-VW53 Antenna Adapter

• Aftermarket Radio To Factory Antenna Adapter (Amplified)
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Includes Power Wire For Antenna Booster
• Can Be Used In Place Of 40-VW54

(3)

$12.99

List price $17.99

40-VW54 small

Metra 40-VW54 Antenna Adapter

• Volkswagen Aftermarket Antenna Adapter
• Compatible with select 1973-2020 vehicles from Audi, BMW, Volkswagen Vehicles
• Coax cable powered amplified antenna

(1)

$9.99

List price $19.99

40-EU66 small

Metra 40-EU66 Antenna Adapter

• European-style dual FAKRA antenna adapter
• Compatible with select 2005-2025 vehicles from BMW, Audi, Volkswagen
• Adapts vehicle's factory stereo to use with an aftermarket antenna
• Works with 40-EU56 for installations of FM modulators
• Easy installation, no major modification required

$22.99

List price $54.99

40-HD23 small

Metra 40-HD23

• Honda 2016-Up Reverse Antenna Adapter
• Adapter for installing aftermarket antenna
• select 2016-2025 vehicles from Honda Vehicles

$17.99

List price $18.99

40-GM10 small

Metra 40-GM10

• Antenna adapter for select 1958-2023 vehicles from GMC, Chevrolet, Pontiac
• Use for replacing vehicle radio
• Male Motorola connector on one end
• Female connector on other end

(45)

$8.99

List price $7.99

CR-6 small

American International CR-6

• Antenna Adapter for select 2002-2020 vehicles from Ford, Chevrolet, GMC
• Replace factory radio with aftermarket radio
• Mini Chrysler female one end and Motorola male other end
• Easy plug and play installation

(39)

$3.99

List price $14.99

40-LX11 small

Metra 40-LX11

• Antenna adapter for select 2006-2025 vehicles from Toyota, Subaru, Lexus
• Use for replacing vehicle radio
• Male Motorola connector on one end
• Female Molex connector on other end

(35)

$14.99

List price $17.99

40-EU55 small

Metra 40-EU55

• Antenna adapter
• For select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Use for replacing vehicle radio
• Male Motorola connector and power wire on one end
• Male European-style FAKRA on the other end

(49)

$19.99

List price $22.99

40-CR10 small

Metra 40-CR10 Antenna Adapter

• Antenna to Radio Adapter Cable
• Compatible with select 2002-2025 vehicles from Ford, Chevrolet, GMC Vehicles with snap-lock factory antenna
• Adapter to aftermarket radio

(57)

$7.49

List price $8.99

Item Details


Manufacturer:

Model Number:

40-KI20

Weight:

0.05lbs

Internal SKU:

40ki20

Internal Product ID:

193767

Customer Ratings & Reviews


Metra 40-KI20 Antenna Adapter thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

KAAB main

Scosche KAAB Antenna Adapter

• Scosche Antenna Adapter
• Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)
• select 2007-2025 vehicles from Hyundai, Kia, Genesis Vehicles

(11)

$6.99

List price $7.85


M3-650X-S-Gm small

JL Audio M3-650X-S-Gm

120W RMS 6.5" M3 Series 2 Way Coaxial 4-ohm Marine Speakers with Gray Metallic Sport Grilles

(1)

$289.99

List price $289.99

M2-200X2 small

Rockford Fosgate M2-200X2

200W RMS Class D M2 Series 2 Channel Marine Amplifier

$299.99

List price $299.99

dax8000s_mrr_s8in1_8 small

Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Padding Circuit (8" screen Nissan Quest Bose only) Plug and Play Upgrade Kit

(39)

$1453.96

List price $2053.96

HRPM350.1D small

Cerwin-Vega HRPM350.1D

350W RMS Class D HRPM Series Monoblock Marine Amplifier with Bass Remote

$329.99

List price $395.99

DSX-B700, SXV300v1 small

Sony DSX-B700 + SiriusXM Tuner

Double DIN In-Dash Bluetooth Digital Media Car Stereo Receiver

(160)

$184.98

List price $259.98

PRO1KP88_2 small

DS18 PRO-1KP8.8 (Pair)

4000W Peak (2000W RMS) Pro Series 8” Mid-bass Loudspeakers (Pair)

$407.90

List price $407.90

HynK1122 small

American International HynK1122

Double DIN Stereo Dash Kit for select 2005-2011 vehicles from Kia, Hyundai

$15.99

List price $44.00

REVO CX-10 SW-B small

Wet Sounds REVO CX-10 SW-B

1400W Peak (700W RMS) 10" REVO Series 2 Way Coaxial 2-ohm Marine Speakers with RGB LED and Black Grilles

$799.99

List price $799.99

NXL-X1200.8D small

DS18 Hydro NXL-X1200.8D

2800W Peak Class D HYDRO Series 8-Channel Marine and Powersports Amplifier

$959.95

List price $959.95

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2010 BMW 650i

2010 Audi TT

2008 Cadillac SRX

2012 Ram 5500

2013 Lexus CT200h

1985 Volkswagen Scirocco

2000 Isuzu Amigo

2021 GMC Terrain

2012 Hyundai Accent

2013 Honda Civic

Vehicle
Store
Delete

2017 Harley Davidson FLTRX Road Glide

1994 Harley Davidson FLHTC Electra Glide Classic

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.