What is the construction and purpose of car antennas?

Car antennas are receiving installation components mounted outside or inside the body, designed to capture radio, navigation, or communication signals. A typical element consists of a receiving part, base, cable, connector, and mounting points adapted to a specific car model. Depending on the version, the antenna can be simple, telescopic, windshield-mounted, or integrated into the roof housing.

What are car antennas used for?

Car antennas are used to receive and transmit signals to devices located in the vehicle. They ensure the proper operation of the radio, GPS navigation, certain phone systems, LTE modules, and selected multimedia systems. When the antenna or its base is damaged, interference, signal loss, and unstable receiver operation may occur.

What is the construction and function of an antenna amplifier?

An antenna amplifier is an installation component that increases the level of the received signal before it is sent to the radio or multimedia module. It can be integrated with the antenna base, the glass, or a separate module mounted within the body. Its operation is particularly important in cars with a short antenna, extensive electronics, or a multifunctional roof antenna.

How to choose a car antenna for a specific vehicle?

It is safest to compare the OEM number, interchangeable numbers, mounting location, and connector type. It is also worth checking the body version, factory equipment, and whether the car uses radio, GPS, an onboard phone, or mobile internet. For roof antennas, the shape of the base and the sealing method are also important.

What symptoms indicate a damaged car antenna?

The most common symptoms are weak or intermittent radio reception, loss of GPS signal, connectivity problems, and degraded multimedia system performance. In practice, the cause may be a damaged mast, corroded base, leak, broken cable, or faulty amplifier. Before replacing, it is worth inspecting both the antenna itself and the installation leading to the receiver.

How to take care of car antennas after installation?

After installation, it is worth regularly checking the stability of the mount, the condition of the seal, and the antenna cable. Good practice includes removing dirt and avoiding mechanical damage during washing and work on the car roof. If reception begins to deteriorate, check the connections and base seal before the problem spreads to other installation elements.

Antennas

At the Global Parts automotive store, we offer a wide selection of original used car parts, including car antennas for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The car antennas we offer undergo quality control so that you can be sure that you are receiving a top-class product.

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BMW X3 E83 Roof Aerial Cover Casing Shark Fin Antenna Titansilber Silver 354

£13.95

Part no. 9184814-SOP

Shark Roof Antenna BMW F10 Aerial Housing Cover Empty Sophisto Grey

£13.95

Part no. 0308645-TS

BMW E61 Roof Antenna Shark Empty Housing Fin Cover Titan Silver Metallic - 354

£13.95

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BMW G11 G12 ITS Aerial Inflatable Tubular Structure Antenna Japan 9349021

£23.95

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BMW X1 E84 Antenna Cover Shark Aerial Roof Housing Trim Valencia Orange B44

£13.95

Part no. 8374297

GPS Antenna BMW E46 Z4 E85 E86 Aerial Nav Navigation Unit Module 8374297

£94.95

Part no. 3411471

BMW X3 E83 Shark Roof Fin Antenna Aerial Module Unit 3411471

£13.95

Part no. 9118261

BMW F10 Antenna Amplifier Module Trap Circuit 9118261

£13.95

Part no. 9192314-1

Rear Bumper BMW E88 Antenna DAB Aaerial 9192314

£62.95

Part no. 9341602-FLR

BMW F45 Roof Antenna Cover Casing Shark Fin Flamenco Red Brilliant Effect-C06

£18.95

Part no. 5A09D89-1

BMW U06 G20 G21 G60 X1 U11 X2 U10 Roof Aerial Antenna Amplifier 5A09D89

£42.95

Part no. 6934497

BMW E81 E82 E87 E90 E91 Bracket Ferrite Antenna Control Unit 6934497

£13.95

Part no. 9184814-SCG

BMW F10 Shark Roof Antenna Housing Cover Spacegrau Space Grey A52

£13.95

Part no. 5A2AD99

BMW G01 Antenna Amplifier Aerial Module Control Unit 5A2AD99

£18.95

Part no. 2147431-MTB

BMW X3 E83 Roof Aerial Cover Casing Shark Fin Antenna Montego Blue Metallic A51

£13.95

Part no. 9276027

BMW F07 Gran Tourismo Antenna Aerial Amplifier Signal Booster 9276027

£23.95

Part no. 9184814-DSB

BMW F10 Shark Roof Antenna Aerial Housing Cover Tiefseeblau Deep Sea Blue A76

£13.95

Part no. 0016669

BMW E36 E46 E38 E39 X5 E53 Bumper Dualband Aerial Antenna 0016668

£47.95

Part no. 6955557-KAS

Antenna Cover BMW X1 E84 E91 Shark Aerial Roof Housing Kaschmir Silver - A72

£18.95

Part no. 7842821-CAR

BMW F10 F11 LCI Aerial Roof Antenna Shark Fin Trim Cover Carbonschwarz - 416

£13.95

Part no. 6955557-GSB

BMW X1 E84 E91 Shark Antenna Aerial Roof Housing Glacier Silber Silver A83

£18.95

Part no. 5A319D0

BMW G42 G87 F74 Gran Coupé Antenna Amplifier Booster 5A319D0

£37.95

Part no. 9184814-MG

BMW F10 F01 Shark Roof Antenna Aerial Housing Cover Empty Mineral Grey B39

£13.95

Part no. 2218150-MBM

BMW F20 F21 F31 Roof Antenna Empty Housing Aerial Midnight Blue - B38 2218150

£13.95

Part no. 5A319C6

BMW G42 G87 F74 Gran Coupé Antenna Amplifier Booster 5A319C6

£37.95

Part no. 6832256

BMW 1 Series F40 Antenna Aerial Diversity Trap Circuit 6832256

£13.95

Part no. 5A73DB0

Antenna Amplifier BMW G26 Aerial Diversity Booster Control Unit 5A73DB0

£23.95

Part no. 2238586-LBL

Roof Antenna Cover BMW F22 F30 Shark Fin Trim Housing Liquid Blue Metallic - B40

£18.95

Part no. 2238586-SPB

Roof Antenna BMW F22 F30 F32 Shark Fin Roof Cover Sparkling Bronze Metallic B06

£18.95

Part no. 9209446

Antenna Amplifier BMW F01 F02 Aeral Diversity 868 MHz Unit FM DAB 9209446

£28.95

Part no. 6835153

BMW G20 Trap Circuit Antenna Amplifier Splitter Booster DAB Unit ECU 6835153

£18.95

Part no. 0420271-SPB

Roof Antenna BMW F11 X5 E70 Roof Shark Cover Sparkling Bronze Metallic 9212503

£13.95

Part no. 8715732

BMW F30 F36 Roof Antenna Base Aerial Control Unit Module 8715732

£161.95

Part no. 9125663-AW

Roof Antenna Cover BMW F11 X3 F25 X5 E70 Shark Empty Cap Trim Alpin White - 300

£28.95

Part no. 9184814-IBB

BMW F10 Shark Roof Antenna Aerial Housing Cover Empty Imperial Blau Blue A89

£13.95

Part no. 2218150-KAR

BMW F20 F21 F31 Housing Cover For Roof Antenna Empty Karmesinrot - A61

£13.95

Part no. 9141051

BMW E87 Roof Antenna Base Sat Nav Radio Control Unit Aerial 9141051

£13.95

Part no. 9272879

BMW X4 F26 Diversity Antenna Amplifier Trap Circuit Audio Unit Filter 9272879

£18.95

Part no. 2218150-DSB1

Roof Antenna BMW F20 F21 F31 Empty Housing Aerial Tiefseeblau - A76 2218150

£18.95

Part no. 9184814-SCG1

Shark Roof Antenna BMW F10 1 Aerial Housing Cover Empty Spacegrau Space Grey A52

£13.95

Part no. 6928043

BMW E61 TV Anetnna Amplifier Control Module JAPAN 6928043

£18.95

Part no. 9184814-KAS

BMW F10 Shark Roof Antenna Aerial Housing Cover Lid Kaschmir Silver - A72

£13.95

Part no. 9184814-CAR

BMW F01 F02 F10 Shark Roof Antenna Housing Cover Empty Carbonschwarz Black

£13.95

Part no. 9252257-MG

BMW F20 F21 F31 Empty Housing Roof Antenna Mineral Grau Metallic - B39

£13.95

Part no. 2147431-FLA

BMW X3 E83 Roof Aerial Cover Casing Shark Fin Antenna Flamenco Rot 3411465

£13.95

Part no. 6931718

BMW 5 Series E60 Antenna Amplifier Diversity 6931718 9193832 4220653 6988062

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Part no. 6925356

BMW 1 Series E81 E87 E87N Antenna Base Aerial 6925356

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Part no. 9291484

BMW 2 X1 X3 Series F45 F48 G01 G31 Roof Antenna Aerial Shark 9291484

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Part no. 6988062

Antenna Diversity BMW E60 Saloon Amplifier Control Unit Module 6988062

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Part no. 9220831

BMW F10 F11 F20 F21 F30 F31 External Aerial Comfort Access 9220831

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Part no. 6925356-2

BMW E81 E87 Roof Antenna Base Aerial Control Unit Module 6929720 6925356

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Part no. 6925356-4

BMW E81 E87 LCI Roof Antenna Aerial Roof Base Unit 6925356

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Part no. 2218150-SCH1

BMW F20 F21 F31 F34 1 Empty Housing For Roof Antenna Black Schwarz 2 2218150

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Part no. 6929720

BMW E81 E87 E87N Roof Antenna Base Ariel 6929720

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BMW 5 Series E60 Empty Housing For Roof Antenna Shark Fin Cover BLACK SAPPHIRE

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Part no. 6955557-SCG

BMW 3 Series E91 E91N LCI Shark Roof Antenna Aerial Housing Spacegrau Grey

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Roof Antenna BMW E81 E87 Base Sat Nav Radio Roof Aerial 6925359

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BMW E65 E66 Antenna Amplifier Diversity Module Radio Booster 6933665

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BMW E90 E92 Empty Housing For Roof Antenna Shark Black Sapphire 6942240

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BMW 1 Series 1 E88 Cabrio Aerial Antenna Base Module Unit 9127371

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BMW X3 E83 LCI Exterior Roof Antenna Shark Black Sapphire 3436726

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BMW Z4 Series E89 DAB Antenne 9123784

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Part no. 2238586-MW

Roof Antenna BMW F22 F30 F32 Shark Fin Trim Cover Mineral White - A96 9253664

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Part no. 6955557-SG

BMW 3 Series E91 E91N LCI Shark Roof Antenna Aerial Housing Sparkling Graphite

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Part no. 9131151

BMW E65 E66 E67 Diversity Antenna Tuner Amplifier 9131151

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Part no. 9371345-SCH

BMW 1 Series F40 Shark Roof Antenna Aerial Housing Cover Empty Schwarz 2 Black

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Part no. 9123783

BMW Z4 E89 Roof Antenna Aerial Shark Fin GPS 9123783

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Part no. 2238586-IBB

BMW 2 3 4 F22 F30 F32 Roof Antenna Shark Fin Cover Imperial Blau Brillant A89

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BMW Z4 E85 E86 Roof Antenna Aerial Rod Radio Stereo AM/FM 6913897

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Roof Antenna Cover BMW G20 G21 G30 G11 Shark Empty Fin Black Sapphire - 475

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Part no. 6906074

BMW E46 Antenna Amplifier Diversity 433 MHZ 6906074

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Part no. 9170350

BMW E88 Mini Coupe R58 Roadster R59 Aerial Rod Antenna Radio Rod 9170350

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Part no. 9184814-SCH

BMW 5 Series F10 Shark Roof Antenna Aerial Housing Cover Empty Schwarz 2 Black

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BMW E93 F23 Convertible Tailgate Antenna Shark Cover Black Sapphire Metallic 475

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Part no. 9123995

BMW Z4 E89 Rear Bumper Antenna DAB Aaerial 9123995

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Part no. 9257007-AW

BMW F20 F21 Empty Housing Roof Antenna Shark Alpinweiss 3

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Part no. 6912828

Antenna Diversity BMW Z4 E85 E86 E46 Convertible Amplifier Control Unit 6912828

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Part no. 6925356-5

Roof Antenna BMW E81 E87 Aerial Base Control Unit Module 6925356

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Antenna Shark Cover BMW E93 F23 Convertible Tailgate Alpinweiss Alpine White 300

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Part no. 9384055

Antenna Amplifier BMW G30 G31 G11 Diversity Rear Aerial Unit Module 9384055

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BMW 1 Series E88 Convertible Aerial Base Roof Antenna 9127687

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Part no. 6955557-AW

BMW E91 E91N LCI Shark Antenna Aerial Roof Housing Alpinweiss Alpine White 300

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Part no. 6943024

BMW E65 E66 Roof Antenna DAB Mobile Phone Aerial Unit 6943024

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BMW E91 E91N LCI Shark Antenna Aerial Roof Housing Tiefseeblau Deep Sea Blue

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BMW E88 Cabrio Aerial Antenna Convertible Base Module Unit 9127371

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BMW F22 F30 F32 Roof Antenna Housing Shark Fin Cover Schwarz Black 2-668 9240968

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Part no. 0420271-BS1

BMW X5 X6 Series E70 E71 1 Roof Antenna Shark Cover Black Sapphire Metallic 475

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BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire Metallic - 475

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Part no. 0301273-DSB

BMW E60 Empty Housing For Roof Antenna Shark Fin Cover Tiefseeblau Blue - A76

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Part no. 7349310

Antenna Bracket BMW F83 M4 Telephone Aerial Antenna Holder Mounting 7349310

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Part no. 9184814-TS

Shark Roof Antenna BMW F10 F01 Aerial Housing Cover Empty Titan Silver - 354

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Part no. P0397539-CAR1

BMW 3 Series E90 E92 1 Empty Housing For Roof Antenna Shark Carbonschwarz Black

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Part no. 3411453-WB

BMW X3 E83 Empty Housing For Roof Antenna Aerial Blue Water 896 3411453

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Part no. 9295819

BMW F20 F21 Instrument Cluster Speedometer Diesel Manual 9232892

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Part no. 2147431-BS

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire - 475 2147431

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Part no. 3411477-WB

BMW X3 Series E83 E83N Roof Casing Aerial Shark Fin Antenna Blue Water 3411477

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Part no. 6925359-2

BMW E81 E87 Roof Antenna Base Sat Nav Radio Roof Aerial 6925359

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Part no. 5A2ADA0

BMW G01 Antenna Amplifier Aerial Module Control Unit 5A2ADA0

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Part no. 2238586-TAN

Roof Antenna Cover BMW F22 F30 F32 Shark Fin Trim Housing Tanzanite Blue - X10

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