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.

Car Roof & Shark Fin 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 Empty Housing For Roof Antenna Aerial Blue Water 896 3411453

€23.95

Part no. 9259440-IBB

Roof Antenna BMW F22 F30 F36 Shark Housing Imperial Blue Metallic - A89

€32.95

Part no. 3411453-TS

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Titansilber - 354 3411632

€23.95

Part no. 2147431-BS

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

€23.95

Part no. 6957345

BMW E60 M5 E61 E65 E66 E67 Roof Antenna Amplifier 6957345

€23.95

Part no. 6835153

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

€23.95

Part no. 3411470

BMW X3 E83 LCI Exterior Roof Antenna Shark Mysticblau Blue 3411470

€23.95

Part no. 9389559

BMW G01 Antenna Suppression Filter Module Amplifier 9389559

€23.95

Part no. 9184814-SCG

BMW F10 Shark Roof Antenna Housing Cover Spacegrau Space Grey A52

€28.95

Part no. 2238586-IBB

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

€32.95

Part no. 9273669

Aerial Antenna BMW F23 F33 Convertible Front Fender Car Telephone Aerial 9273669

€23.95

Part no. 9184814-BS

BMW F10 Shark Roof Antenna Aerial Housing Cover Empty Black Sapphire

€23.95

Part no. 0301273-DSB

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

€23.95

Part no. P0420271-BS

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

€23.95

Part no. 5A701D0

BMW F40 F70 Antenna Amplifier Diversity Unit 5A701D0

€47.95

Part no. 2238586-SCH

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

€23.95

Part no. 0301273-SCG

BMW E60 Empty Housing Roof Antenna Shark Fin Cover Spacegrau - A52

€23.95

Part no. 6955557-AM

BMW E91 Shark Roof Antenna Aerial Housing Arktis Arctic Metallic - A34

€23.95

Part no. 9115567

BMW E93 Antenna Aerial Diversity Trap Circuit 9115567

€23.95

Part no. 6955557-KAS

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

€23.95

Part no. 9184814-MG

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

€23.95

Part no. 2147432-TS

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Titanium Silver 354

€23.95

Part no. 9184814-MW-1

BMW F10 Shark Roof Antenna Aerial Housing Cover Empty Mineral White -A96

€28.95

Part no. 9334691

Antenna Amplifier BMW X5 F15 F85 Aerial Diversity Booster Control Unit 9334691

€23.95

Part no. 2218150-SOR

Roof Antenna BMW F20 F21 F31 Empty Housing Aerial Sunset Orange Metallic - C1X

€23.95

Part no. 9184814-AW

Shark Roof Antenna BMW F10 F01 Aerial Housing Cover Empty Alpine White - 300

€23.95

Part no. 9141461

BMW F01 F02 F10 LCI Shark Roof Antenna Aerial Unit 9141461

€23.95

Part no. 6955557-LMB

BMW E84 E91 Shark Antenna Aerial Roof Housing Le Mans Blau Blue Metallic 381

€23.95

Part no. 9202997

Suppression Filter BMW F25 F26 EMI Power Supply Filter Control Unit 9202997

€23.95

Part no. 6913286

BMW E60 E61 LCI Exterior Roof Antenna 6913286 6957346

€23.95

Part no. 9230123

BMW F31 Touring Roof Antenna Aerial Cable Loom Wiring 9230123

€23.95

Part no. 2238586-ORION

BMW 2 3 4 Series F22 F30 F32 Roof Antenna Shark Fin Cover Orionsilber Metallic

€23.95

Part no. 9123784

BMW Z4 Series E89 DAB Antenne 9123784

€37.95

Part no. 9156745

BMW Z4 Series E89 Roadster Cabrio Rear Bumper Antenna Aerial Telephone 9156745

€23.95

Part no. 9352603

BMW X1 F48 Antenna Amplifier Aerial AM FM FM2 DAB Rear Window 9352603

€23.95

Part no. 9188299

Antenna Amplifier BMW X3 F25 X4 F26 Rear Electric Antenna Aerial DAB III 9188299

€23.95

Part no. 9325724

BMW G30 F90 G11 G12 Antenna Amplifier Trap Circuit Unit Module 9325724

€23.95

Part no. 0427289-DSB

BMW E93 F23 Convertible Tailgate Antenna Shark Cover Tiefseeblau Deep Sea Blue

€23.95

Part no. 5A33F07-THN

BMW F74 Gran Coupe Roof Antenna Shark Fin Thundernight Metallic - C56 5A33F07

€66.95

Part no. 9389561

BMW G31 Touring Tailgate Antenna Amplifier Diversity 9389561

€23.95

Part no. 9231514

Antenna Amplifier BMW F31 Touring Suppression Filter Control Unit 9231514

€23.95

Part no. 2238586-EB

BMW 2 3 4 Series F22 F30 F32 Roof Antenna Shark Fin Cover Estorilblau Blue B45

€23.95

Part no. 6955557-TAS

Roof Antenna BMW X1 E84 E91 Shark Aerial Housing Tasman Green - A81 6955557

€23.95

Part no. 9281067

Antenna Amplifier BMW F33 F83 M4 Convertible Signal GPS Unit Aerial 9281067

€23.95

Part no. 9341602-PSM

BMW F45 Roof Aerial Cover Casing Shark Fin Antenna Platinum Silver Metallic C08

€28.95

Part no. 9202996

Suppression Filter BMW F25 F26 Antenna Amplifier Audio Wiring Harness 9202996

€23.95

Part no. 6955557-MW

Antenna Cover BMW X1 E84 E91 Shark Aerial Roof Housing Trim Mineral White - A96

€23.95

Part no. 9825130

BMW i4 G26 Roof Top Aeriel Antenna Shark Receiver Amplifier Unit Module 9825130

€37.95

Part no. 9257372

BMW F13 Antenna Amplifier Diversity Control Unit Module 868 MHZ 9257372

€32.95

Part no. 2238586-MG1

Roof Antenna BMW F22 F30 F32 Shark Fin Roof Cover Mineralgrau Grey - B39

€23.95

Part no. 2147431-SCH

BMW X3 Series E83 E83N LCI Roof Aerial Casing Shark Fin Antenna Schwarz 2 Black

€28.95

Part no. 9226893

BMW E90 E91 E92 F11 F20 F21 F30 Shark Roof Antenna Aerial 9226893

€23.95

Part no. 6925356-3

BMW E81 E87 E87N Antenna Base Aerial 6925356

Product currently unavailable

Part no. 0420271-DSB

BMW X5 E70 Roof Antenna Shark Fin Cover Deep Sea Blue - A76

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Part no. 6906074

BMW E46 Antenna Amplifier Diversity 433 MHZ 6906074

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Part no. 8715732

BMW F30 F36 Roof Antenna Base Aerial Control Unit Module 8715732

Product currently unavailable

Part no. 9254000

BMW i3 I01 Rear Antenna Amplifier Aerial DAB III 9254000

Product currently unavailable

Part no. 2238586-BS

BMW F22 F30 F32 Roof Antenna Shark Fin Cover Black Sapphire 9253662

Product currently unavailable

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. 2147431-MB1

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Monacoblau Blue - A35 3443184

Product currently unavailable

Part no. 6925356-4

BMW E81 E87 LCI Roof Antenna Aerial Roof Base Unit 6925356

Product currently unavailable

Part no. 0420271-SBR

BMW F07 F11 X5 E70 Roof Antenna Shark Fin Cover Sophisto Grey - B90 0420271

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Part no. 9141464

BMW 5 Series F10 F10N LCI Shark Roof Antenna Aerial Module Unit 9141464

Product currently unavailable

Part no. 9184814-MW

Shark Roof Antenna BMW F10 Aerial Housing Cover Empty Mineralweiss Mineral White

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Part no. 8380685

BMW E39 E38 Saloon Antenna Amplifier Module Trap Circuit 8380685

Product currently unavailable

Part no. 6929373-SBG

BMW 5 Series E61 Empty Housing Exterior Cover Roof Antenna Shark Spacegrau

Product currently unavailable

Part no. 9125663-SCG1

Roof Antenna Cover BMW F11 X3 F25 X5 E70 Shark Empty Cap Trim Space Grey - A52

Product currently unavailable

Part no. 6955557-MBM

BMW X1 3 E84 E91 Shark Antenna Aerial Roof Housing Midnight Blue Metallic B38

Product currently unavailable

Part no. 5A319D0

BMW G42 G87 F74 Gran Coupé Antenna Amplifier Booster 5A319D0

Product currently unavailable

Part no. 6955557-TS

BMW E91 E91N LCI Shark Roof Antenna Aerial Housing Titansilber Silver

Product currently unavailable

Part no. 5A319C6

BMW G42 G87 F74 Gran Coupé Antenna Amplifier Booster 5A319C6

Product currently unavailable

Part no. 9353216

Antenna Amplifier BMW X6 F16 Aerial Diversity Booster Control Unit 9353216

Product currently unavailable

Part no. 0427289-AW

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

Product currently unavailable

Part no. 2238586-LBB

Roof Antenna BMW F22 F30 Shark Fin Trim Housing Long Beach Blue Metallic C16

Product currently unavailable

Part no. 6931718

BMW 5 Series E60 Antenna Amplifier Diversity 6931718 9193832 4220653 6988062

Product currently unavailable

Part no. 2147431-SBG

BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Silbergrau Grey - A08

Product currently unavailable

Part no. 2238586-1

BMW F22 F30 F32 Roof Aerial Antenna Housing Shark Fin Cover Black 9240968

Product currently unavailable

Part no. 9257007-AW

BMW F20 F21 Empty Housing Roof Antenna Shark Alpinweiss 3

Product currently unavailable

Part no. 6925356-2

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

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Part no. 9156653

BMW 3 Series E93 Convertible Cabrio Antenna Aerial Amplifier DAB 9156653

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Part no. 6929720

BMW E81 E87 E87N Roof Antenna Base Ariel 6929720

Product currently unavailable

Part no. 9371345-CAR

BMW F40 G31 Antenna Shark Roof Aerial Empty Housing Carbonschwarz Metallic 416

Product currently unavailable

Part no. 6955557-AW

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

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Part no. 0301273-SCH

BMW 5 Series E60 Empty Housing For Roof Antenna Shark Fin Cover Schwarz 2

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Part no. 9127371-1

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

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Part no. 6963755

Antenna Amplifier BMW E65 E66 Diversity Aerial Tuner Professional 6963755

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Part no. 6955557-SG1

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

Product currently unavailable

Part no. 6927820-SGM

BMW 7 E65 Roof Antenna Shark Empty Housing Exterior Cover Slate Green - 449

Product currently unavailable

Part no. 6902691

BMW E46 Cabrio Aerial Base Roof Antenna Module Unit 6902691

Product currently unavailable

Part no. 9111191

BMW E65 E66 E67 Antenna Tuner Aerial Amplifier Control Module 9111191

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Part no. 9184814-DSB

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

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Part no. 9141051

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

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Part no. 0308645-CAR

Roof Antenna Shark BMW E61 LCI Empty Housing Fin Cover Carbonschwarz Black 416

Product currently unavailable

Part no. 6927820-SCH

BMW E65 Roof Antenna Shark Empty Housing Exterior Cover Schwarz 2 Black 668

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Part no. 9127371-3

BMW E88 Cabrio Aerial Antenna Convertible Base Module Unit 9127371

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Part no. 6927820-MB

BMW E65 Roof Antenna Shark Empty Housing Exterior Cover Monaco Blue Metallic A35

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Part no. 2238586-DSB

BMW F22 F30 F32 Roof Antenna Shark Fin Trim Panel Cover Deep Sea Blue A76

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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. 6925356

BMW 1 Series E81 E87 E87N Antenna Base Aerial 6925356

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