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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Audi Q3 F3 83A Aerial Antenna Amplifier 83A035225M

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A9079053807

Antenna Amplifier Mercedes W447 W907 W910 Aerial Module A9079053807

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 95564710701

Porsche Cayenne 9PA GPS Aerial Antenna Module Control Unit 95564710701

€66.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. BA6T-18C847-AB

Ford Fiesta Mk7 Roof Antenna Aerial Amplifier Module BA6T-18C847-AB

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 4M0035225A

Audi Q7 4M Radio Aerial Antenna Amplifier AMP 4M0035225A

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 9125663-CAR

BMW X3 F25 Roof Antenna Shark Empty Housing Carbonschwarz Metallic - 416

€23.95

Free delivery: Sep 11 – 14

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 11 – 14

If paid before 14:00

Part no. 4M0035225Q

Audi Q7 4M Antenna Amplifier Aerial Module Control Unit 4M0035225Q

€37.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 0420271-SCG

BMW X5 E70 Roof Antenna Shark Fin Cover Spacegrau Metallic Space Grey A52

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 8W5035225

Audi A4 S4 B9 Antenna Amplifier Aerial Module Control Unit 8W5035225

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A1679050901

Antenna Aerial Mercedes V177 W247 Keyless Go Entry Control Unit A1679050901

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 7L6035552

Volkswagen Touareg 7L Aerial Antenna Amplifier Unit Module 7L6035552

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. FK62-18941-AC

Land Rover Range Rover Sport L494 Aerial Antenna Bracket Holder FK62-18941-AC

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 7L6035552A

Volkswagen Touareg 7L Aerial Antenna Amplifier Unit Module 7L6035552A

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 8V0035503AP-TAR

Audi A3 8V Antenna Amplifier Roof Fin Shark Aerial Tango Red Metallic - Y3U

€75.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 5E5035577

Skoda Octavia 5E Antenna Amplifier Aerial 5E5035577

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 521781110

Vauxhall Movano C Roof Aerial Antenna Control Unit Radio 521781110

€32.95

Free delivery: Sep 11 – 14

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 11 – 14

If paid before 14:00

Part no. 6C0035501A-1

Volkswagen Polo 6C 6R Roof Antenna Base Aerial Unit Mount Holder 6C0035501A

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 4L0035225AE

Audi A3 8P A7 4L Aerial Antenna Amplifier Unit Module 4L0035225AE

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. GD9T-15K619-BB

Ford Transit Mk8 Keyless Entry Antenna Transmitter GD9T-15K619-BB 28544990

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 5E5035570

Skoda Octavia 5E Aerial Antenna Amplifier Noise Filter 5E5035570

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 4L0035225Q

Audi Q7 4L Aerial Antenna Amplifier Booster Unit Module 4L0035225Q

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 7CP1-18K891-AA

Ford B-Max Focus Mk3 Aerial Antenna Amplifier Booster Unit 7CP1-18K891-AA

€23.95

Free delivery: Sep 11 – 14

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 11 – 14

If paid before 14:00

Part no. 1780026

Ford Fiesta Mk7 Roof Antenna Aerial Amplifier Module Rear BA6T-18A886-AC

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. AM5T-19C175-AA

Ford Mondeo Mk4 Sat Nav GPS Antenna Aerial Amplifier Module AM5T19C175AA

€56.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 1K8035552F

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

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 0397539-MW

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

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A2078201189

Antenna Amplifier Mercedes W207 Convertible Aerial Unit Left N/S A2078201189

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 2147431-FLA

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

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 5H32-18K891-EA

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

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 7P5035225G

Porsche Cayenne 92A Aerial Antenna Amplifier Module 7P5035225G

€28.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 4G5035225D

Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225D

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 7P5035225F

Porsche Cayenne 92A Side Audi Antenna Amplifier Right O/S 7P5035225F

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A2128703789

Antenna Amplifier Mercedes S212 Suppression Filter Wave Trap A2128703789

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 3454167

BMW X3 Series E83 Shark Roof Fin Antenna Aerial 3454167 3436734

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 1Z0035501

Skoda Octavia Mk2 Roof Aerial Antenna Control Module 1Z0035501

€42.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 83A035225D

Audi Q3 F3 Antenna Amplifier Aerial Module Control Unit 83A035225D

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A2218205675-INB

Mercedes W221 Roof Antenna Aerial Shark Indigolite Blue - 230 A2218205675

€66.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 6940417

BMW 1 3 5 Series E90 E91 E92 F11 F20 F21 F30 Shark Roof Antenna Aerial 6940417

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 1695481

Ford Kuga C394 Exterior Aerial Atnenna 275MM Roof Antenna AM5T-18A886-DA

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 2238586-MG1

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

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A2038208689

Antenna Amplifier Mercedes S203 Estate Aerial Module Left N/S A2038208689

€32.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 5H22-4120-AA

Land Rover Discovery 3 L319 Radio Antenna Amplifier Control Module 5H22-4120-AA

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. DT1T-18812-AAA

Ford Transit Connect Mk2 Roof Antenna Amplifier Unit Module Cable DT1T18812AAA

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. MX73-19C089-DA-NOL

Range Rover Evoque L551 Roof Shark Fin Aerial Antenna Nolita Grey - LOJ

€32.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 6H52-19C089-AC

Land Rover Range Rover L322 Roof Aerial Antenna Shark Fin 6H52-19C089-AC

€28.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. A2139052803

Antenna Amplifier Mercedes W177 W213 W447 Aerial Signal Module Unit A2139052803

€23.95

Free delivery: Sep 11 – 14

If paid before 14:00

Part no. 6925356-2

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

Product currently unavailable

Part no. 6925356-1

BMW E81 E87 E87N LCI Antenna Base 6925356

Product currently unavailable

Part no. 6925356-4

BMW E81 E87 LCI Roof Antenna Aerial Roof Base Unit 6925356

Product currently unavailable

Part no. A2139056800

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

Product currently unavailable

Part no. 6925356

BMW 1 Series E81 E87 E87N Antenna Base Aerial 6925356

Product currently unavailable

Part no. 6931718

BMW 5 Series E60 Antenna Amplifier Diversity 6931718 9193832 4220653 6988062

Product currently unavailable

Part no. 3456089-6

Mini Cooper R55 R56 Roof Antenna Aerial Base Control Unit Module 3456089

Product currently unavailable

Part no. 0397539-TS

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

Product currently unavailable

Part no. A2048204989

Mercedes S204 Rear Antenna Amplifier Aerial Module Left N/S Top A2048204989

Product currently unavailable

Part no. 9220831

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

Product currently unavailable

Part no. A9079051802

Mercedes W906 W907 W910 Sprinter Roof Antenna Aeriel A9079051802

Product currently unavailable

Part no. 6929720

BMW E81 E87 E87N Roof Antenna Base Ariel 6929720

Product currently unavailable

Part no. 5K0035552

VW Golf 6 Aerial Antenna Amplifier Booster Unit Module 5K0035552

Product currently unavailable

Part no. 9291484

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

Product currently unavailable

Part no. A2048207675

Mercedes W204 Roof Aerial Shark Fin Antenna C-Class A2048207675

Product currently unavailable

Part no. A1698203375

Mercedes W169 W245 Aerial Roof Antenna Radio Rod A1698203375

Product currently unavailable

Part no. 2218150-SCH1

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

Product currently unavailable

Part no. 4M0035503N

Audi A4 B9 Aerial Roof Radio Antenna Shark 4M0035503N

Product currently unavailable

Part no. A2158201975

Mercedes CLK W209 Convertible Boot Antenna Amplifier Module Unit A2158201975

Product currently unavailable

Part no. A2098201189

Mercedes A209 Antenna Amplifier AM FM Radio Aerial Module Unit A2098201189

Product currently unavailable

Part no. 6930350

BMW E81 E87 Mini R50 R53 Roof Antenna Aerial Rod Radio Stereo 6930350

Product currently unavailable

Part no. 6935047

BMW E64 E64N LCI Aerial Antenna Amplifier Diversity Module 6935047

Product currently unavailable

Part no. A2048207075

Mercedes W204 Estate Roof Antenna Aerial Shark Top A2048207075

Product currently unavailable

Part no. 3453891

Mini Cooper R57 Cabrio Aerial Roof Top Antenna Base Control Unit 3453891

Product currently unavailable

Part no. A6398200089

Aerial Antenna Mercedes Vito Viano W639 Amplifier Unit A6398200089

Product currently unavailable

Part no. 6930294

BMW E81 E87 E87 LCI Roof Antenna Aerial Rod Radio Stereo AM/FM 6930294

Product currently unavailable

Part no. 3442107

Mini Cooper One R55 R56 Aerial Roof Antenna Base Unit 3442107

Product currently unavailable

Part no. 4M0035503R

Audi Q2 GA Aerial Antenna Shark Fin Roof DAB Black 4M0035503R

Product currently unavailable

Part no. 3436726-BS

BMW X3 E83 LCI Exterior Roof Antenna Shark Black Sapphire 3436726

Product currently unavailable

Part no. 8K5035503LAG

Audi A4 B8 Roof Antenna Aerial Shark Fin Top Amplifier 8K5035503A

Product currently unavailable

Part no. A2158200375

Mercedes CLK W209 Convertible Boot Antenna Amplifier Module Unit A2158200375

Product currently unavailable

Part no. 8T0035503F

Audi A5 8T Antenna Amplifier Shark Fin Top Aerial 8T0035503E

Product currently unavailable

Part no. 5Q0035507P

VW Volkswagen Golf Sportsvan Roof Antenna Aerial Shark Fin Top 5Q0035507P

Product currently unavailable

Part no. A2118207975-FLG

Roof Antenna Mercedes W211 CLS C219 Aerial Shark Fin Flint Grey 368 A2118207975

Product currently unavailable

Part no. 8K5035503D-LAG

Audi A4 B8 Roof Antenna Shark Aerial Amplifier Lava Grey Pearl - Z7L 8K5035503D

Product currently unavailable

Part no. 0301273-BS

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

Product currently unavailable

Part no. A1718200375-1

Mercedes SLK R171 Antenna Aerial Fin AM FM Rear Fender A1718200375

Product currently unavailable

Part no. 8375160

Mini Cooper One R50 R53 Roof Antenna Aerial Rod Radio Stereo 8375160

Product currently unavailable

Part no. 6955557-BS

BMW E91 E91N LCI Shark Roof Antenna Aerial Housing Black Sapphire Metallic - 475

Product currently unavailable

Part no. 6934303

Mini Cooper One R50 R53 Aerial Base Roof Antenna 6934303

Product currently unavailable

Part no. 3456089-2

Roof Antenna Mini R55 R56 LCI Aerial Base Unit 3456089

Product currently unavailable

Part no. A1718200089-1

Mercedes SLK R171 Aerial Antenna Amplifier Control Unit Module A1718200089

Product currently unavailable

Part no. 9149080-1

Mini Cooper R57 Cabrio Convertible Aerial Antenna Roof Base 9149080

Product currently unavailable

Part no. 6933665

BMW E65 E66 Antenna Amplifier Diversity Module Radio Booster 6933665

Product currently unavailable

Part no. 8R0035503A

Audi Q5 8R Aerial Roof Antenna Shark Black 8R0035503A

Product currently unavailable

Part no. A2189050300

Mercedes W204 C63 AMG Transmission Mode Selector Control Unit Module A2189050300

Product currently unavailable

Part no. A6398202389

Mercedes Vito Viano W639 Aerial Antenna Amplifier Booster Unit A6398202389

Product currently unavailable

Part no. 8377815

BMW E46 Touring Amplifier Rear Window Antenna Diversity 433MHZ 8377815

Product currently unavailable

Part no. 4M0035503K-MGW

Audi A4 B9 Aerial Roof Antenna Shark Glacier White Pearl - S9R 4M0035503K

Product currently unavailable

Part no. 4G0035503E-MGW

Audi Q3 8U Antenna Amplifier Roof Fin Shark Aerial Glacier White S9R 4G0035503E

Product currently unavailable

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