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 E81 E82 E87 E90 E91 Bracket Ferrite Antenna Control Unit 6934497

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7L6035577B

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 83A035225M

Audi Q3 F3 83A Aerial Antenna Amplifier 83A035225M

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9272879

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

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 6955557-BS

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3C5035532T

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

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 80A035225B

Audi Q5 FY Antenna Aerial Amplifier 80A035225B

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 8381206

BMW X5 Series E53 Gps Sat Nav Antenna Phone Aerial 8381206

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2048702589

Mercedes W204 Aerial Antenna Module Amplifier Booster Control W212 A2048702589

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5E5035577

Skoda Octavia 5E Antenna Amplifier Aerial 5E5035577

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. LCPT18C847EC

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

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

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: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 4L0035503L-CGR

Audi Q7 4L Roof Antenna Aerial Shark Top 4L0035503L Condor Grey Metallic - Y7E

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 420035530

Audi R8 42 Antenna Amplifier Aerial Module Control Unit 420035530

€32.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 5E5035570

Skoda Octavia 5E Aerial Antenna Amplifier Noise Filter 5E5035570

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A67756

BMW G20 Diversity Antenna Amplifier Trap Circuit Audio Unit Filter 5A67756

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5N0035570A-1

Volkswagen Tiguan 5N Antenna Interference Filter Amplifier 5N0035570A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 0013786V003

Smart 452 Roadster Aerial Antenna 0013786V003

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4L0035225Q

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. HR3T-19C175-AB59DR-GRB

Ford Mustang GT Mk6 Roof Antenna Grabber Blue - CI HR3T-19C175-AB

€56.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8T0035225E

Audi A5 8T Antenna Aerial Amplifier Right O/S 8T0035225E

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. GJ32-19C089-DA-COG

Range Rover Evoque L538 Aerial Shark Fin Antenna Corris Grey-873 GJ32-19C089-DA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7W93-19C089-DA-IND

Jaguar XF X250 Roof Aerial Antenna Indigo Blue Pearl JBC2003 7W93-19C089-DA0JJX

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5J0035577A

Skoda Fabia Mk3 Radio Aerial Antenna Amplifier Module Unit 5J0035577A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9371345-BST

BMW G01 G31 F40 Shark Roof Antenna Aerial Housing Cover Bluestone - C2Y 9371345

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2049053805

Mercedes C204 C207 Aerial Antenna Amplifier Unit C-Pillar Left N/S A2049053805

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4L0035503L-MGW

Audi Q7 4L Roof Antenna Aerial Shark Top 4L0035503L Glacier White Pearl - S9R

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 8W9035225

Aerial Antenna Amplifier Audi A4 S4 B9 Booster Unit Module 8W9035225

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. LK72-046A63-A

Land Rover Discovery Sport L550 Dashboard Carrier bracket Mount LK72-046A63-A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9803851

Mini Cooper One R60 R61 Roof Antenna Aerial Rod Radio Stereo AM/FM 9803851

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A09D89-1

BMW U06 G20 G21 G60 X1 U11 X2 U10 Roof Aerial Antenna Amplifier 5A09D89

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. AV1T-18828-AA-1

Ford Transit Connect Roof Antenna Control Unit Radio Base Holder AV1T-18828-AA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3417642-MYS

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

€37.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A1648201575

Mercedes ML W164 W221 Keyless Go Antenna Entry Aerial Control Unit A1648201575

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2059059713

Antenna Cable Mercedes W205 X253 Aerial Bluetooth Wiring Loom A2059059713

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 83A035225D

Audi Q3 F3 Antenna Amplifier Aerial Module Control Unit 83A035225D

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2078201075-IRS

Roof Antenna Mercedes C207 Aerial Shark Top Iridium Silver - 755 A2078201075

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A1408202489

Mercedes C140 Antenna Amplifier Aerial Module Booster Control Unit A1408202489

€56.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. LR099137

Range Rover Velar L560 Keyless Antenna Amplifier Module JPLA-15K603-AB

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. HS7T-19K351-AA

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9125663-BS

Roof Antenna Cover BMW F11 X3 F25 X5 E70 Shark Empty Cap Trim Black Sapphire 475

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9184814-CAR

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6955557-GBM

Antenna Cover BMW X1 E84 E91 Shark Aerial Roof Housing Trim Graphite Blue - B07

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5Q0035570

Volkswagen Golf 5G Radio Antenna Noise Signal Disturbance Suppressor 5Q0035570

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 1T0035577AC

Volkswagen Touran 1T Rear Aerial Antenna Amplifier Right O/S 1T0035577AC

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2128208289

Circuit Antenna Mercedes W212 Trap Aerial Amplifier Noise Filter A2128208289

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. J8A2-18C901-JA

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

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5L6035577

Skoda Yeti 5L Octavia II Roof Antenna Aerial Top Control Unit Module 5L6035577

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2128201675

Mercedes W212 Shark Roof Antenna Aerial Base A2128201675

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4K5035225AB

Audi A6 C8 Anetnna Aerial Amplifier Module Rear Right O/S 4K5035225AB

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6927820-TS

BMW 7 E65 Empty Housing Exterior Cover Roof Antenna Shark Titansilber Silver

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6934311

Mini Cooper One R50 R53 Aerial Antenna Trap Circuit 6934311

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 2147431-TS

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9118261

BMW F10 Antenna Amplifier Module Trap Circuit 9118261

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7CP1-18C847-SA

Ford Mondeo Mk4 Radio Aerial Antenna Amplifier Am FM Module ECU 7CP1-18C847-SA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9184814-IBB

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9125663-SCH

BMW X3 F25 Roof Antenna Shark Empty Housing Schwarz 2 - 668

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 95B035497

Porsche Macan 95B Aerial Antenna Amplifier Booster Control Unit 95B035497

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 2147431-KAR

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Karmesinrot Red - A61 3443097

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4G8035225A

Audi A7 RS7 4G8 Rear Antenna Aerial Amplifier Module Unit 4G8035225A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8Y4035225M

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9141050

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

€80.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8J8035570

Audi TT 8J Antenna Amplifier Booster Aerial Module Control Unit 8J8035570

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. FW93-18C847-GC

Land Rover Range Rover L405 L494 Velar L560 Antenna Amplifier FW93-18C847-GC

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9184814-SOP

Shark Roof Antenna BMW F10 Aerial Housing Cover Empty Sophisto Grey

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2128703789

Antenna Amplifier Mercedes S212 Suppression Filter Wave Trap A2128703789

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 0301273-MYS

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8E9035503N

Audi A4 B7 Roof Antenna Telematics Aerial Control Unit Radio 8E9035503N

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3411632

BMW X3 SERIES E83 LCI Roof Antenna Telephone 3411632

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9141462

BMW F01 F02 F10 Shark Roof Antenna Aerial Base 9141462

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2138201489

Antenna Amplifier Mercedes W213 W238 Aerial Module Rear A2138201489

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. K8D2-15K602-BC

Range Rover Velar L560 Keyless Signal Remote Receiver K8D2-15K602-BC

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A1638200289

Mercedes-Benz M-Class M W163 Aerial Antenna Amplifier Module Unit A1638200289

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4F9035503F-LS

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

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A1648202175

Mercedes ML W166 W204 W212 Aerial Antenna Booster Amplifier A1648202175

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3411453-WB

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9259440-IBB

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

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3411453-TS

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8U0035225C

Audi Q3 8U Antenna Amplifier Aerial Module Control Unit 8U0035225C

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7W93-19C089-DA-VG

Jaguar XF X250 Roof Aerial Antenna Vapour Grey - JBC2041 7W93-19C089-DA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 2147431-BS

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6957345

BMW E60 M5 E61 E65 E66 E67 Roof Antenna Amplifier 6957345

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8U0035225B

Audi Q3 8U Antenna Amplifier Aerial Module Control Unit 8U0035225B

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7L6035577C

Volkswagen Touareg 7L Aerial Antenna Amplifier Booster FM 7L6035577C

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6835153

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4H0035570A

Audi A8 D4 Aerial Antenna Amplifier Booster Unit Module 4H0035570A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2139056200

Antenna Amplifier Mercedes W205 W213 S213 Aerial Module Right O/S A2139056200

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4M0035503K-TAR

Audi Q2 GA Aerial Roof Antenna Shark Tango Red Metallic - Y3U 4M0035503K

€61.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8U0035225A

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. FW93-18C847-FC

Land Rover Discovery 5 L462 L405 Velar L560 Antenna Amplifier FW93-18C847-FC

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

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