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 F20 E81 E87 E87 LCI Aerial Antenna Base Roof Mount Mounting 9141050

PLN 332.95

Part no. 9184814-AW

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

PLN 61.95

Part no. 6955557-SCG

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

PLN 47.95

Part no. 9184814-MW-1

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

PLN 75.95

Part no. 3454167-MYS2

BMW X3 E83 Shark Roof Fin Antenna Aerial Mysticblau Mystic Blue - A07 3411479

PLN 94.95

Part no. 9184814-IBB

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

PLN 75.95

Part no. 2218150-SCG

Roof Antenna BMW F20 F21 F31 Empty Housing Aerial Spacegrau - A52 2218150

PLN 75.95

Part no. 9352603

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

PLN 75.95

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Antenna Amplifier BMW F31 Touring Suppression Filter Control Unit 9231514

PLN 61.95

Part no. 9273668

BMW 4 Series F33 F83 M4 Aerial Antenna Amplifier Unit Module Right O/S 9273668

PLN 56.95

Part no. 1387803

BMW E36 Coupe Saloon Radio Antenna Trap Circuit Filter Unit 1387803

PLN 46.95

Part no. 2147431-TS

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

PLN 66.95

Part no. 2147431-BS

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

PLN 56.95

Part no. 9123784

BMW Z4 Series E89 DAB Antenne 9123784

PLN 142.95

Part no. 9111073-AW

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

PLN 56.95

Part no. 9325724

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

PLN 46.95

Part no. 3454168-SBG

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

PLN 47.95

Part no. 9272435

Rolls-Royce Dawn RR6 BMW F12 F12 LCI AM FM TV Antenna Cable Wire Loom 9272435

PLN 379.95

Part no. 2218150-SOR

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

PLN 75.95

Part no. 9202997

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

PLN 46.95

Part no. 9184814-CAR

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

PLN 46.95

Part no. 2147432-TS2

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Cover Titan Silver - 354 3437267

PLN 94.95

Part no. 3411470

BMW X3 E83 LCI Exterior Roof Antenna Shark Mysticblau Blue 3411470

PLN 61.95

Part no. 9272879

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

PLN 46.95

Part no. 0420271-GSB

Roof Antenna BMW F11 X5 E70 Roof Shark Cover Glacier Silver A83 9193306

PLN 61.95

Part no. 9226893

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

PLN 61.95

Part no. 6927820-TDB

BMW E65 Empty Housing Exterior Cover Roof Antenna Shark Toledoblau Blue - 482

PLN 46.95

Part no. 0301273-MYS

BMW E60 Empty Housing For Roof Antenna Shark Fin Cover Mysticblau Blue

PLN 46.95

Part no. 3417642-MYS

BMW X3 E83 Roof Aerial Antenna Shark Fin Unit Mysticblau Metallic - A07 3417642

PLN 161.95

Part no. 6955557-MBR

BMW X1 E84 E91 Antenna Cover Shark Aerial Roof Housing Trim Marrakesch Brown B09

PLN 89.95

Part no. 2238586-GSB

Roof Antenna BMW F22 F30 F32 Shark Fin Trim Cover Glacier Silver Metallic A83

PLN 94.95

Part no. 2238586-SCH

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

PLN 70.95

Part no. 9230123

BMW F31 Touring Roof Antenna Aerial Cable Loom Wiring 9230123

PLN 94.95

Part no. 9273667

BMW 4 Series F33 F83 M4 Aerial Antenna Amplifier Unit Module Left N/S 9273667

PLN 46.95

Part no. 9115567

BMW E93 Antenna Aerial Diversity Trap Circuit 9115567

PLN 46.95

Part no. 6955557-AM

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

PLN 56.95

Part no. 6955557-KAS

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

PLN 89.95

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BMW X3 G01 Antenna Amplifier Aerial Control Unit Module AM/FM 9389613

PLN 46.95

Part no. 9184814-MG

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

PLN 101.95

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BMW 1 Series F40 Antenna Aerial Diversity Trap Circuit 6832256

PLN 46.95

Part no. 2218150-IBB

BMW F20 F21 F31 Roof Antenna Empty Housing Aerial Imperial Blau Blue 9253073

PLN 56.95

Part no. 9125663-TS

BMW F11 X3 F25 Roof Antenna Shark Empty Housing Titansilber - 354 9125663

PLN 75.95

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

PLN 75.95

Part no. 6925356-2

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

Product currently unavailable

Part no. 9220831

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

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Part no. 0397539-TS

BMW E82 E90 E92 Roof Antenna Shark Empty Housing Titansilber - 354 0397539

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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. 6925356

BMW 1 Series E81 E87 E87N Antenna Base Aerial 6925356

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Part no. 6925356-3

BMW E81 E87 E87N Antenna Base Aerial 6925356

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Part no. 6931718

BMW 5 Series E60 Antenna Amplifier Diversity 6931718 9193832 4220653 6988062

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BMW E65 E66 Antenna Amplifier Diversity Module Radio Booster 6933665

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

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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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BMW E65 E66 E67 Antenna Tuner Aerial Amplifier Control Module 9111191

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BMW E91 E91N LCI Shark Roof Antenna Aerial Housing Titansilber Silver

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

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BMW E39 E38 Saloon Antenna Amplifier Module Trap Circuit 8380685

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

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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. 3451483-RUB

BMW X3 E83 Roof Aerial Cover Casing Shark Fin Antenna Rubinschwarz Ruby Black

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Part no. 2238586-BLK

BMW F22 F30 F32 Roof Antenna Shark Fin Trim Cover Schwarz Black 9323182

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Part no. 0420271-AW

BMW X5 E70 X6 E71 Roof Antenna Shark Cover Alpinweiss III Alpine White 300

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Part no. 2147431-MTB

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

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BMW 7 Series E65 E66 E67 Amplifier Rear Window Antenna Diversity 315MHZ 6925818

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Part no. 0420271-DSB

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

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BMW F22 F30 F32 Roof Antenna Shark Fin Trim Cover Carbonschwarz Black 9323182

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Part no. 6902691

BMW E46 Cabrio Aerial Base Roof Antenna Module Unit 6902691

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Part no. 2218150-MBM

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

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Part no. 0397539-MW

BMW E90 E92 Empty Housing For Roof Antenna Shark Mineralweiss Mineral White A96

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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. 2147431-MYS

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Mysticblau Mystic Blue A07

Product currently unavailable

Part no. 6906074

BMW E46 Antenna Amplifier Diversity 433 MHZ 6906074

Product currently unavailable

Part no. 0427289-MW

BMW E93 Convertible Tailgate Antenna Shark Fin Cover Mineral White A96 0427289

Product currently unavailable

Part no. 6832066

Aerial Antenna BMW G20 F40 F91 F92 Amplifier Receiver Comfort Access 6832066

Product currently unavailable

Part no. 0420271-BS1

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

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

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Part no. 9371344-CAR

Roof Antenna Cover BMW G20 G21 G30 G11 Shark Empty Housing Carbon Black - 416

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Part no. 6927820-SGM

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

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Part no. 6955557-RUB

BMW E91 E91N LCI Shark Roof Antenna Aerial Housing Ruby Black S23 X03

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BMW E46 Touring Amplifier Rear Window Antenna Diversity 433MHZ 8377815

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Part no. 0308645-CAR

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

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BMW Z4 E89 Roof Antenna Aerial Shark Fin GPS 9123783

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

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

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Antenna Cover BMW X1 E84 E91 Shark Roof Aerial Housing Trim Primed 6955557

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Part no. 9184814-MW

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

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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. 6927820-MB

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

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BMW X3 E83 Roof Aerial Cover Casing Shark Fin Antenna Spacegrau Grey - A52

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Part no. 0420271-BS2

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

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Part no. 9353216

Antenna Amplifier BMW X6 F16 Aerial Diversity Booster Control Unit 9353216

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Part no. 9384055

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

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Part no. 5A319D0

BMW G42 G87 F74 Gran Coupé Antenna Amplifier Booster 5A319D0

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Part no. 2147431-MB

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

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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. 6988062-1

BMW E60 Antenna Diversity Saloon Amplifier Control Unit Module 6988062

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Part no. 6934481

BMW E61 Antenna Amplifier Diversity Module Japan 315Mhz 6934481

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Part no. 6835148

BMW G20 Diversity Antenna Amplifier Trap Circuit Audio Unit Filter 6835148

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