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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6943023

BMW F06 Aerial Amplifier Booster Roof Antenna Module Unit Control 6943023

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2139056500

Antenna Amplifier Mercedes W205 W213 W247 FM DAB Aerial Module Unit A2139056500

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8R0035503E-OBL

Audi Q5 8R Aerial Roof Antenna Shark Ocean Blue Pearl Effect - Z5A 8R0035503E

€32.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9257007-SCG

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9257007-EB

BMW F20 F21 Empty Housing Roof Antenna Estoril Blau Metallic - B45 9257007

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 7N0035552M

Volkswagen Sharan 7N Aerial Amplifier Right O/S 7N0035552M

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 2218150-FLR

Roof Antenna BMW F20 F21 F46 Empty Housing Aerial Flamenco Red C06 2218150

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2139052803

Antenna Amplifier Mercedes W177 W213 W447 Aerial Signal Module Unit A2139052803

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 7L6035577

Volkswagen Touareg 7L Roof Antenna Aerial Top Control Unit Module 7L6035577

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 4G8035225D

Audi A7 4G8 Antenna Amplifier Aerial Module Unit 4G8035225D

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2118709189

Mercedes CLS W219 Antenna Amplifier Aerial Module Right O/S Unit A2118709189

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. AM5T-18828-EF

Ford Focus Mk3 Roof Radio Aerial Antenna Unit AM5T-18828-EF

€47.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. P0397539-WB1

BMW E90 E92 Empty Housing For Roof Antenna Shark Bluewater Metallic - 896

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6955557-SCG

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8K5035225AC

Audi A4 B8 Antenna Amplifier Aerial Module Booster Control Unit 8K5035225AC

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2058202200

Mercedes S205 Estate Aerial Antenna Amplifier Noise Filter A2058202200

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. XUI500071A

Range Rover Sport L320 Antenna Aerial Amplifier Module ECU XUI500071A

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 1K0035501-2

Volkswagen Golf Mk5 Tiguan 5N Roof Aerial Antenna Base Unit 1K0035501

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6955557-MTB

BMW E91 E84 Shark Roof Antenna Aerial Housing Montegoblau Metallic - A51

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6955557-MBR

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2929055400

Mercedes GLE C292 Tailgate Boot Rear Antenna Amplifier A2929055400

€32.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. XUI500124PNP

Range Rover Sport L320 L322 Roof Aerial Antenna XUI500124PNP

€32.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6H52-19C089-BC

Land Rover FREELANDER 2 L359 Roof Aerial Antenna 6H52-19C089-BC

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 5G6035577

VW Volkswagen Golf Mk7 R 5G Aerial Antenna Amplifier Unit Module 5G6035577

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2139056800

Antenna Amplifier Mercedes W205 W213 AM FM DAB Aerial Module Unit A2139056800

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9267094

BMW F13 Antenna Amplifier Diversity Control Unit Module 868 MHZ 9267094

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6H5218C847CA

Land Rover Freelander 2 Antenna Aerial Amplifier Module Unit 6H5218C847CA

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9371345-CAR

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

€28.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 3454168-SBG

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9111073-AW

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 2G0035577A

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8V0035503N-AWH

Audi A3 8V Shark Fin Roof Aerial Antenna Amalfi White - Y9K 8V0035503N

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8V0035503AC-SCB

Audi A3 8V Antenna Shark Fin Roof Aerial Antenna Scuba Blue Metallic - X5Q

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. CPLA-19C089-CB

Land Rover Range Rover L405 Aerial Antenna Roof Shark Fin CPLA-19C089-CB

€47.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2098202375

Mercedes C209 Shark Fin Roof Antenna Module Unit Black A2098202375

€66.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. H1BT18K891AB

Ford Fiesta Mk8 ST Radio Aerial Amplifier Antenna Isolator Module H1BT-18K891-AB

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9371344-AW

BMW G20 G21 G30 F90 G11 G12 Roof Antenna Cover Shark Housing Alpinweiss 3 - 300

€37.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8X4035225E

Audi A1 8X Antenna Amplifier Aerial Module Booster Control Unit 8X4035225E

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9125663-AW

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

€32.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8X0035225D

Audi A1 8X Antenna Base Aerial Top Unit Radio Control Unit Module 8X0035225D

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A9079051702

Mercedes W906 W907 W910 Roof Aerial Antenna Control Unit A9079051702

€42.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2048270548

Mercedes W204 Antenna Amplifier Aerial Module Control Unit A2048270548

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 1K6035577H

VW Volkswagen Golf 1K Aerial Signal Amplifier Antenna Right O/S 1K6035577H

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. H1BT-19G461-JC-1

Ford Fiesta Mk8 Aerial Antenna Roof Base Radio Control Unit H1BT-19G461-JC

€28.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9227771

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

€80.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6935688

BMW 1 3 5 Series E90 E91 E92 F11 F20 F21 F30 Shark Roof Antenna Aerial 6935688

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9125663-MRT

BMW X3 F25 Roof Antenna Shark Empty Housing Cap Cover Melbourne Red - A75

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9303035

BMW 3 4 5 7 Series F30 LCI F32 G30 G11 Shark Roof Antenna Aerial 9303034

€37.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 5L6035577A

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

€28.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9231511

BMW F31 Touring Antenna Amplifier Diversity Unit DAB 9231511

€94.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 4L0035503L-GAR

Audi Q7 4L Roof Antenna Aerial Shark Top 4L0035503L Garnet Red Pearl - Z3F

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2218201889

Mercedes W221 Aerial Antenna Amplifier Unit Module A2218201889

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 80A035225

Audi Q5 FY Antenna Amplifier Aerial Control Module Unit 80A035225

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8P3035225

Audi A3 8P Antenna Amplifier Aerial Module Booster Control Unit 8P3035225

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. FW93-18C847-EB-1

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A1698204475

Mercedes W164 Bluetooth Aerial Antenna A1698204475

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 1K0035501

VW Volkswagen Golf Mk5 Skoda Octavia Mk2 Roof Aerial Antenna Unit 1K0 035 501

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2218205975-TNG

Roof Antenna Mercedes W207 W212 Aerial Shark Tenorite Grey 755 A2218205975

€32.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8E5919889

Audi A4 B7 Aerial Antenna Navigation Control Unit Module 8E5919889

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6955557-DSB

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 2238586-GSB

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. AH42-18K891-AA

Land Rover Range Rover L322 Aerial Antenna Amplifier AH42-18K891-AA

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 3D0909141E

Porsche Cayenne Turbo 9PA Keyless Entry Antenna Aerial 3D0909141E

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. XUI000130E

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9350088

BMW F20 F21 LCI F30 F31 Roof Antenna Aerial Shark 9350088

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9273667

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9333438

BMW i3 I01 Antenna Supression Interferance Filter Module Amplifier 9333438

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. JK2T18812NA-1

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

€28.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9273668

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A1569050902

Antenna Amplifier Mercedes W177 W218 W246 Mobile Phone Aerial Unit A1569050902

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2048206675-INB

Roof Antenna Mercedes W204 W212 Aerial Shark Indigolite Blue Metallic - 230

€56.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8E9035225P

Audi A4 B7 Antenna Amplifier Aerial Module Control Unit 8E9035225P

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. BK3T-18812-GB

Ford Transit Mk8 Roof Antenna Aerial Loom Cable Wiring BK3T-18812-GB

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 5H22-18K891-KA

Land Rover Discovery 3 L319 Radio Signal Antenna Aerial Amplifier 5H22-18K891-KA

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2128704589

Circuit Antenna Mercedes W212 Trap Aerial Amplifier Noise Filter A2128704589

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9350087

BMW F20 F21 F30 LCI Shark Roof Antenna Aerial 9350087

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9199865

BMW F07 F11 Suppression Filter Antenna Amplifier Control Unit 9158796

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6934497

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 7L6035577B

Volkswagen Touareg 7L Antenna Aerial Amplifier Control Unit Module 7L6035577B

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 83A035225M

Audi Q3 F3 83A Aerial Antenna Amplifier 83A035225M

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9272879

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6H52-19C089-EB

Land Rover Freelander 2 L359 Shark Fin Roof Aerial Antenna GPS 6H52-19C089-EB

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 3C5035532T

VW Volkswagen Passat B6 3C 36 Aerial Antenna Amplifier Module Unit 3C5035532T

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9393160-MED

Roof Antenna Cover BMW G20 G21 G30 G11 Shark Housing Mediterranean Blue - C10

€37.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 3454167-MYS2

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 80A035225B

Audi Q5 FY Antenna Aerial Amplifier 80A035225B

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8T0035503G-IWH

Audi A5 8T Antenna Amplifier Shark Fin Aerial Ibis White - Y9C 8T0035503G

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8381206

BMW X5 Series E53 Gps Sat Nav Antenna Phone Aerial 8381206

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. A2048702589

Mercedes W204 Aerial Antenna Module Amplifier Booster Control W212 A2048702589

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 5E5035577

Skoda Octavia 5E Antenna Amplifier Aerial 5E5035577

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. LCPT18C847EC

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

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 6955557-MG

BMW E84 E91 Shark Antenna Aerial Roof Housing Mineral Grau Grey Metallic B39

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 9281066

BMW 4 Series F33 F83 M4 Cabrio Trap Circuit Antenna Aerial Amplifier 9281066

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. JM5T19G461DA

Ford Focus St-3 Mk3 DAB Satelite Navigation Aerial Antenna Base JM5T-19G461-DA

€85.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 420035530

Audi R8 42 Antenna Amplifier Aerial Module Control Unit 420035530

€32.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 8T0035503H-ICS

Audi A5 8T Antenna Amplifier Shark Fin Top Aerial Ice Silver - X7W 8T0035503H

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 4F5035503M-PBM

Audi A6 C6 Antenna Shark Fin Roof Aerial Polar Blue Metallic - X5Y 4F5035503M

€56.95

Free delivery: Sep 23 – 28

If paid before 14:00

Part no. 5E5035570

Skoda Octavia 5E Aerial Antenna Amplifier Noise Filter 5E5035570

€23.95

Free delivery: Sep 23 – 28

If paid before 14:00

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