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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Porsche 718 Boxster 982 Front Antenna Amplifier Aerial Right O/S 9P1035225

PLN 180.95

Part no. 6955557-TAS

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

PLN 94.95

Part no. 1T0035577P

VW Volkswagen Touran 1T Aerial Antenna Amplifier Unit Module 1T0035577P

PLN 46.95

Part no. 5H32-18K891-EA

Land Rover Discovery 3 L319 Radio Amplifier Reciever 5H32-18K891-EA

PLN 94.95

Part no. A1698205075

Mercedes W169 W245 Antenna Cable Aerial Bluetooth Wiring Loom A1698205075

PLN 46.95

Part no. BM5T-19H463-CC

Ford Focus Mk3 Antenna Amplifier Aerial Gateway Control Unit BM5T-19H463-CC

PLN 42.95

Part no. 4F9035503F-LS

Audi A6 C6 Roof Antenna Aerial Shark Top Amplifier Light Silver Metallic - Y7W

PLN 113.95

Part no. 8S8035225

Audi TT FV Antenna Amplifier Aerial Module Control Unit 8S8035225

PLN 42.95

Part no. 9273667

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

PLN 46.95

Part no. P0420271-CAR

BMW X5 E70 X6 E71 F11 Roof Antenna Shark Cover Trim Carbonschwarz Black - 416

PLN 56.95

Part no. 81A035225

Audi Q2 GA Antenna Amplifier Aerial Module Booster Control Unit 81A035225

PLN 42.95

Part no. 4F5035225A

Audi A6 4F C6 Antenna Aerial Amplifier Booster Module Left N/S 4F5035225A

PLN 46.95

Part no. 9123784

BMW Z4 Series E89 DAB Antenne 9123784

PLN 142.95

Part no. JK2T18812NA-1

Ford Transit Custom Aerial Antenna Wiring Cable JK2T-18812-NA

PLN 113.95

Part no. A2048203415

Mercedes W204 Estate Tailgate Antenna Amplifier Electric Line Cable A2048203415

PLN 46.95

Part no. 2147431-FLA

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

PLN 94.95

Part no. 5Q0035507A

Volkswagen Golf Mk7 VII Roof Antenna Aerial Shark Fin Top 5Q0035507A

PLN 66.95

Part no. 9333438

BMW i3 I01 Antenna Supression Interferance Filter Module Amplifier 9333438

PLN 46.95

Part no. 8U0035225A

Audi Q3 8U Antenna Amplifier Aerial Module Control Unit 8U0035225A

PLN 61.95

Part no. 2G0035577A

Volkswagen Polo Mk6 Aerial Antenna Amplifier Booster Lower Left N/S 2G0035577A

PLN 46.95

Part no. A2048704794

Aerial Antenna Amplifier Mercedes W204 C207 Coupe Control Unit A2048704794

PLN 42.95

Part no. A4519050200

Smart Fortwo C451 Cabrio Aerial Antenna GPS Wiring Harness Loom A4519050200

PLN 213.95

Part no. XUI500071A

Range Rover Sport L320 Antenna Aerial Amplifier Module ECU XUI500071A

PLN 47.95

Part no. 6927820-BS

BMW 7 Series E65 Empty Housing Exterior Cover Roof Antenna Shark Black Sapphire

PLN 47.95

Part no. A2139052801

Mercedes GLA X156 S213 Estate Antenna Amplifier A2139052801

PLN 47.95

Part no. A9079051702

Mercedes W906 W907 W910 Roof Aerial Antenna Control Unit A9079051702

PLN 161.95

Part no. 4M0035225A

Audi Q7 4M Radio Aerial Antenna Amplifier AMP 4M0035225A

PLN 42.95

Part no. 9188299

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

PLN 56.95

Part no. 9268717

BMW F07 Interior Reverse Mirror Cable Duct Holder Cover Panel Trim 9268717

PLN 46.95

Part no. LCPT18C847EC

Ford Puma Mk1 ST Rear Tailgate Antenna Amplifier Module LCPT-18C847-EC

PLN 47.95

Part no. 2238586-IBB

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

PLN 94.95

Part no. MK72-156037-AA

Range Rover Evoque L551 Rear Radio Antenna Left Right N/O/S MK72-156037-AA

PLN 108.95

Part no. A1408202489

Mercedes C140 Antenna Amplifier Aerial Module Booster Control Unit A1408202489

PLN 237.95

Part no. FW93-18C847-EB-1

Range Rover Sport L494 Aerial Antenna Amplifier Module Unit FW93-18C847-EB

PLN 46.95

Part no. A2929055400

Mercedes GLE C292 Tailgate Boot Rear Antenna Amplifier A2929055400

PLN 132.95

Part no. XUI000130E

Land Rover Discovery 3 L319 GPS Aerial Antenna Amplifier Module Unit XUI000130E

PLN 46.95

Part no. EX53-18C847-CA

Land Rover Discovery Sport L550 Aerial Antenna Amplifier EX53-18C847-CA

PLN 61.95

Part no. 9227771

BMW X3 F25 Antenna Diversity Rear Amplifier Control Unit Module 868 MHZ 9227771

PLN 332.95

Part no. 5L6035577A

Skoda Yeti 5L Aerial Antenna Amplifier Booster Module Unit 5L6035577A

PLN 61.95

Part no. 2147431-BS

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

PLN 56.95

Part no. A2098202375

Mercedes C209 Shark Fin Roof Antenna Module Unit Black A2098202375

PLN 218.95

Part no. 8V4035225D

Audi A3 8V Keyless Entry Comfort Accesss Antenna 8V4035225D

PLN 46.95

Part no. 9125663-TS

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

PLN 75.95

Part no. 6955557-SCG

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

PLN 47.95

Part no. 6935024

BMW E60 X5 E70 X3 E83 E90 E92 F01 F10 F11 Antenna Back Up Control Unit 6935024

PLN 46.95

Part no. 2218150-SCG

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

PLN 75.95

Part no. A2218205675-INB

Mercedes W221 Roof Antenna Aerial Shark Indigolite Blue - 230 A2218205675

PLN 265.95

Part no. 1K8035552F

VW Volkswagen Scirocco Mk3 Aerial Antenna Amplifier Module Right O/S 1K8035552F

PLN 132.95

Part no. 9651423580

Peugeot 207 Roof Radio Aerial Antenna Top 9651423580

PLN 46.95

Part no. 5Q0035507K

Seat Ateca Roof Antenna Aerial Shark Fin Top Primed 5Q0035507K

PLN 42.95

Part no. 9286372

Antenna Amplifier BMW F45 Active Tourer Suppression Filter Control Unit 9286372

PLN 108.95

Part no. 7L6035507L

Volkswagen Touareg 7L Roof Antenna Aerial Top Control Unit Module 7L6035507L

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. 3411453-WB

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

PLN 61.95

Part no. 6H52-19C089-EC

Range Rover Sport L320 Roof Antenna Amplifier Shar Fin 6H52-19C089-EC

PLN 61.95

Part no. 6955557-MBR

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

PLN 89.95

Part no. CH22-18C847-AA

Land Rover Freelander 2 L359 Aerial Antenna Amplifier Module CH22-18C847-AA

PLN 70.95

Part no. 4D0035530C

Audi A3 8L Antenna Amplifier Aerial Signal Booster Control Module 4D0035530C

PLN 142.95

Part no. A2219054900

Mercedes W164 W204 C209 W212 W221 Antenna Amplifier Aerial Module A2219054900

PLN 47.95

Part no. 2238586-MG1

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

PLN 94.95

Part no. 4H0035570A

Audi A8 D4 Aerial Antenna Amplifier Booster Unit Module 4H0035570A

PLN 46.95

Part no. 83A035225M

Audi Q3 F3 83A Aerial Antenna Amplifier 83A035225M

PLN 75.95

Part no. 0013786V003

Smart 452 Roadster Aerial Antenna 0013786V003

PLN 142.95

Part no. 8Y4035225M

Audi A3 S3 8Y Antenna Amplifier Aerial Module Control Unit 8Y4035225M

PLN 42.95

Part no. J8A2-18C901-JA

Land Rover Range Rover Velar L560 Aerial Amplifier AM FM J8A2-18C901-JA

PLN 151.95

Part no. A1638200089

Mercedes-Benz M-Class ML W163 Radio Aerial Antenna Amplifier A1638200089

PLN 46.95

Part no. 5A701D0

BMW F40 F70 Antenna Amplifier Diversity Unit 5A701D0

PLN 189.95

Part no. 9257007-SCG

BMW X5 F15 F20 Roof Antenna Empty Housing Shark Spacegrau Metallic - A52 9257007

PLN 85.95

Part no. 1508144-1

Ford Transit Mk7 Roof Antenna Radio Boost Rod Stick 197GP-18A886-AB

PLN 61.95

Part no. 95564710701

Porsche Cayenne 9PA GPS Aerial Antenna Module Control Unit 95564710701

PLN 237.95

Part no. A1679050901

Antenna Aerial Mercedes V177 W247 Keyless Go Entry Control Unit A1679050901

PLN 66.95

Part no. A2075453440

Antenna Bracket Mercedes W207 A207 Antenna Unit Module Mount A2075453440

PLN 132.95

Part no. 5A33F07-THN

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

PLN 284.95

Part no. 4G8035225D

Audi A7 4G8 Antenna Amplifier Aerial Module Unit 4G8035225D

PLN 94.95

Part no. 6940418

BMW X1 3 Series E84 E91 E91N LCI Shark Roof Fin Antenna Aerial 6940418

PLN 46.95

Part no. 8K5035503

Audi A4 B8 Roof Antenna Aerial Shark Top Amplifier 8K5035503A

PLN 85.95

Part no. 2218150-KAR

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

PLN 46.95

Part no. GJ32-19C089-DB

Land Rover Discovery Sport L550 Roof Antenna Shark Fin Black GJ32-19C089-DB

PLN 46.95

Part no. 3411470

BMW X3 E83 LCI Exterior Roof Antenna Shark Mysticblau Blue 3411470

PLN 61.95

Part no. 9230123

BMW F31 Touring Roof Antenna Aerial Cable Loom Wiring 9230123

PLN 94.95

Part no. AM5T-18828-CF-1

Ford Focus Mk3 Roof Radio Aerial Antenna Base Unit AM5T-18828-CF

PLN 80.95

Part no. 9184814-IBB

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

PLN 75.95

Part no. 1694152

Ford Mondeo Mk4 Radio Aerial Antenna Amplifier Module Unit 7CP1-18C847-EA

PLN 51.95

Part no. 4H0035503A-PHB

Audi A8L 4H Aerial Roof Antenna Shark Phantom Black - Z9Y 4H0035503A

PLN 474.95

Part no. 2147432-TS

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

PLN 61.95

Part no. 6835153

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

PLN 75.95

Part no. 9184814-SCG

BMW F10 Shark Roof Antenna Housing Cover Spacegrau Space Grey A52

PLN 66.95

Part no. GJ32-19C089-DB-EBB

Land Rover Discovery Sport L550 Roof Antenna Shark Fin Black 1807 GJ32-19C089-DB

PLN 75.95

Part no. HS7T-19K351-AA

Ford Transit Mk8 Mk9 Aerial Antenna Control Module ECU HS7T-19K351-AA

PLN 80.95

Part no. 2238586-MRT

BMW F22 F30 F32 Roof Antenna Shark Fin Cover Melbourne Rot Red A75

PLN 113.95

Part no. 6H52-18C847-BA

Land Rover Freelander 2 L359 Radio Antenna Amplifier Module ECU 6H52-18C847-BA

PLN 46.95

Part no. 9825130

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

PLN 75.95

Part no. 420919889

Audi R8 42 Navigation GPS Aerial Antenna 420919889

PLN 189.95

Part no. 2238586-LBL

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

PLN 94.95

Part no. 1K8035552

VW Volkswagen Scirocco Mk3 Aerial Antenna Amplifier Module Right O/S 1K8035552

PLN 42.95

Part no. A1648703089

Mercedes W164 W251 Antenna Amplifier Aerial Module Control Unit A1648703089

PLN 94.95

Part no. 8T0035503H-TOP

Audi A5 8T Antenna Amplifier Shark Fin Aerial 8T0035503H Topaz Blue Pearl X5U

PLN 94.95

Part no. 5N0035570

Volkswagen Golf VIII 8 Aerial Frequency Antenna Suppressor Filter 5N0035570

PLN 46.95

Part no. 9111073-AW

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

PLN 56.95

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