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 2 3 4 Series F22 F30 F32 Roof Antenna Shark Fin Cover Orionsilber Metallic

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4F5035503M-ICS

Audi A6 C6 Antenna Shark Fin Roof Aerial Antenna Ice Silver X7W 4F5035503M

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5N0035570

Volkswagen Golf VIII 8 Aerial Frequency Antenna Suppressor Filter 5N0035570

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8V0035526A

Audi A3 8V Rear Telephone Antenna Mount Carrier Holder Right O/S 8V0035526A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9123784

BMW Z4 Series E89 DAB Antenne 9123784

€37.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. GJ32-19C089-DA

Range Rover Evoque L538 Roof Aerial Shark Fin Antenna Module GJ32-19C089-DA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. MX63-156037-AB

Range Rover Velar L560 Antenna Amplifier Rear Left Right N/O/S MX63-156037-AB

€80.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9156745

BMW Z4 Series E89 Roadster Cabrio Rear Bumper Antenna Aerial Telephone 9156745

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8V4035225B

Audi A3 8V Antenna Amplifier Aerial Module Booster Control Unit 8V4035225B

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8T0035503H-TOP

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9352603

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8V4035225

Audi A3 8V Antenna Amplifier Aerial Module Booster Control Unit 8V4035225

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4L0035503F

Audi Q7 4L Antenna Amplifier Roof Fin Shark Aerial 4L0035503F

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9188299

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2048205589

Mercedes S204 Antenna Amplifier Aerial Module Rear Right O/S Top A2048205589

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9325724

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9286372

Antenna Amplifier BMW F45 Active Tourer Suppression Filter Control Unit 9286372

€85.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. MK72-156037-AB

Range Rover Evoque L551 Antenna Amplifier Rear Left Right N/O/S MK72-156037-AB

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 0427289-DSB

BMW E93 F23 Convertible Tailgate Antenna Shark Cover Tiefseeblau Deep Sea Blue

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. AV1T-18828-AA

Ford Transit Mk8 Roof Aerial Antenna Control Unit Radio AV1-T18828-AA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2479057500

Mercedes W177 Phone Antenna A2479057500

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A33F07-THN

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

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2048270348

Mercedes W204 Aerial Antenna Amplifier Booster Control Unit A2048270348

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2129054903

Mercedes W212 Antenna Amplifier Aerial Module Rear Right O/S Top A2129054903

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A79390-1

Mini F66 F65 Roof Radio Aerial Antenna Module 5A79390

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9389561

BMW G31 Touring Tailgate Antenna Amplifier Diversity 9389561

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 1508144-1

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

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2048206375

Mercedes W204 Aerial Roof Antenna Cable Radio Antenna A2048206375

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. FW93-18C847-EB

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8K5035225J

Audi A4 B8 Antenna Amplifier Aerial Module Booster Control Unit 8K5035225J

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A1648202775

Mercedes V251 Roof Interior Antenna Aerial A1648202775

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 95564710701

Porsche Cayenne 9PA GPS Aerial Antenna Module Control Unit 95564710701

€66.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 9231514

Antenna Amplifier BMW F31 Touring Suppression Filter Control Unit 9231514

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 2238586-EB

BMW 2 3 4 Series F22 F30 F32 Roof Antenna Shark Fin Cover Estorilblau Blue B45

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5Q0035507A

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6955557-TAS

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2219056600-IRS

Mercedes A207 Convertible Antenna Boot Lid Aerial Iridium Silver Metallic - 775

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9281067

Antenna Amplifier BMW F33 F83 M4 Convertible Signal GPS Unit Aerial 9281067

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 4G5035225A

Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225A

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 9341602-PSM

BMW F45 Roof Aerial Cover Casing Shark Fin Antenna Platinum Silver Metallic C08

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9202996

Suppression Filter BMW F25 F26 Antenna Amplifier Audio Wiring Harness 9202996

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6955557-MW

Antenna Cover BMW X1 E84 E91 Shark Aerial Roof Housing Trim Mineral White - A96

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 521781110

Vauxhall Movano C Roof Aerial Antenna Control Unit Radio 521781110

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4L0035225AE

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9338151

Mini F56 F60 Countryman Antenna Suppression Filter Amplifier 9338151

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 8W5035225

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 1780026

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

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 8V0035503AC

Audi A3 8V Antenna Shark Fin Roof Aerial Antenna Black 8V0035503AC

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 1K8035552F

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9257372

BMW F13 Antenna Amplifier Diversity Control Unit Module 868 MHZ 9257372

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8J8035225

Audi TT 8J Antenna Amplifier Aerial Module Control Unit 8J8035225

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 4G5035225D

Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225D

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. 7P5035225G

Porsche Cayenne 92A Aerial Antenna Amplifier Module 7P5035225G

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9309997-1

Mini F57 Cabrio Aerial Base Antenna Rod Unit AM / FM / TEL / GPS / DAB-L 9309997

€89.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. A2198200189

Antenna Amplifier Mercedes C219 C Pillar Left Radio Comand Module A2198200189

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7P5035225F

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. DT1T18812AAA

Ford Transit Connect Mk2 Roof Antenna Aerial Amplifier Loom DT1T18812AAA

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8J8035225A

Audi TT 8J Antenna Amplifier Aerial Module Control Unit 8J8035225A

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6H52-18K891-AA

Land Rover Freelander 2 Aerial Antenna Amplifier Booster Module 6H52-18K891-AA

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. KK2T-19K351-DC

Ford Transit Custom Mk8 Roof Antenna Aerial Fin Unit KK2T-19K351-DC

€51.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8R0035225J

Audi Q5 8R Antenna Amplifier Diversity Module Radio Booster 8R0035225J

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2078201189

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 2147431-SCH

BMW X3 Series E83 E83N LCI Roof Aerial Casing Shark Fin Antenna Schwarz 2 Black

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 1Z0035501

Skoda Octavia Mk2 Roof Aerial Antenna Control Module 1Z0035501

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2129057305

Antenna Aerial Mercedes W212 CLS W218 Module Unit Rear Top A2129057305

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8X0035501A

Audi A1 8X Antenna Base Aerial Top Unit Radio Control Unit Module 8X0035501A

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5G6035577B

VW Volkswagen Golf Mk7 5G Aerial Antenna Amplifier Unit Module 5G6035577B

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. A2218205675-INB

Mercedes W221 Roof Antenna Aerial Shark Indigolite Blue - 230 A2218205675

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 1695481

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

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9226893

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

€23.95

Free delivery: Nov 12 – 17

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: Nov 12 – 17

If paid before 14:00

Part no. A6398200089

Aerial Antenna Mercedes Vito Viano W639 Amplifier Unit A6398200089

Product currently unavailable

Part no. A1648202575

Mercedes ML W164 Roof Aerial Radio Antenna Amplifier Unit A1648202575

Product currently unavailable

Part no. 8V0035503AP-DGR

Audi A3 8V Antenna Amplifier Roof Fin Shark Aerial Daytona Grey Pearl Effect Z7S

Product currently unavailable

Part no. A2219056600-CVB

Antenna Mercedes A207 Convertible Trunk Lid Rear Center Cavansite Blue - 890

Product currently unavailable

Part no. 6925356-3

BMW E81 E87 E87N Antenna Base Aerial 6925356

Product currently unavailable

Part no. 0420271-DSB

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

Product currently unavailable

Part no. 6906074

BMW E46 Antenna Amplifier Diversity 433 MHZ 6906074

Product currently unavailable

Part no. A1718200075

Mercedes SLK R171 Fender Antenna Aerial Control Unit Module A1718200075

Product currently unavailable

Part no. 8715732

BMW F30 F36 Roof Antenna Base Aerial Control Unit Module 8715732

Product currently unavailable

Part no. A2139056600

Antenna Amplifier Mercedes W213 S213 W238 Aerial Module Left N/S A2139056600

Product currently unavailable

Part no. A9068200475-1

Mercedes Sprinter W906 Roof Aerial Antenna Control Unit Radio Module A9068200475

Product currently unavailable

Part no. 9254000

BMW i3 I01 Rear Antenna Amplifier Aerial DAB III 9254000

Product currently unavailable

Part no. 0397539-BS

BMW E90 E92 Empty Housing For Roof Antenna Shark Black Sapphire 6942240

Product currently unavailable

Part no. A2048207675

Mercedes W204 Roof Aerial Shark Fin Antenna C-Class A2048207675

Product currently unavailable

Part no. 2238586-BS

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

Product currently unavailable

Part no. A2049050136

Mercedes W204 Antenna Roof Centre Rear Antenna Base Wire Plug A2049050136

Product currently unavailable

Part no. 4L0035503L-ICS

Audi Q7 4L Roof Antenna Aerial Shark Top Ice Silver Metallic - X7W 4L0035503L

Product currently unavailable

Part no. GD9T-15K619-BB

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

Product currently unavailable

Part no. 6920279-2

BMW Mini Cooper 2 R50 R53 Aerial Roof Antenna Base 6920279

Product currently unavailable

Part no. A9079000303

Mercedes Sprinter W907 W910 Ignition Control Module Unit ECU A9079000303

Product currently unavailable

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