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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Ford S-Max Roof Shark Fin Aerial Antenna 8M2T-18828-AB

PLN 94.95

Part no. 4L0035503F

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

PLN 94.95

Part no. 7CP1-18C847-SA

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

PLN 47.95

Part no. 1695481

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

PLN 89.95

Part no. 80A035225P

Audi Q5 FY Aerial Antenna Amplifier Module Unit 80A035225P

PLN 61.95

Part no. A1718201375

Mercedes SLK R171 Windshield Antenna Aerial Navigation GPS Unit A1718201375

PLN 51.95

Part no. FK72-18C847-AA

Land Rover Discovery Sport L550 Antenna Amplifier Module FK72-18C847-AA

PLN 46.95

Part no. AM5T-18828-EF

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

PLN 213.95

Part no. A2138201489

Antenna Amplifier Mercedes W213 W238 Aerial Module Rear A2138201489

PLN 46.95

Part no. A2129054903

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

PLN 61.95

Part no. A2479057500

Mercedes W177 Phone Antenna A2479057500

PLN 66.95

Part no. GM5T-19G461-DB

Ford C-Max Mk2 Focus Mk3 Kuga Mk2 Roof Aerial Antenna Module GM5T-19G461-DB

PLN 137.95

Part no. 8V4035225B

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

PLN 42.95

Part no. 7P5035225F

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

PLN 61.95

Part no. 9338154

Antenna Mini F60 Countryman Antenna Aerial probe AM / FM1 Wiring Unit 9338154

PLN 104.95

Part no. 6934311

Mini Cooper One R50 R53 Aerial Antenna Trap Circuit 6934311

PLN 75.95

Part no. 5L6035577

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

PLN 42.95

Part no. 8T0035503H-ICS

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

PLN 66.95

Part no. 8630012700

Toyota Celica Mk7 T230 Roof Aerial Antenna Base Housing Module 8630012700

PLN 94.95

Part no. 4F5035503M-PBM

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

PLN 237.95

Part no. A2049053805

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

PLN 46.95

Part no. 4G5035225D

Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225D

PLN 75.95

Part no. 9184814-MG

BMW F10 F01 Shark Roof Antenna Aerial Housing Cover Empty Mineral Grey B39

PLN 101.95

Part no. 8W6035225R

Audi A4 B9 A5 F5 Aerial Antenna Amplifier Booster Unit Module 8W6035225R

PLN 237.95

Part no. 9338151

Mini F56 F60 Countryman Antenna Suppression Filter Amplifier 9338151

PLN 46.95

Part no. 8V3035225B

Audi A3 8V Aerial Antenna Amplifier Unit Module 8V3035225B

PLN 42.95

Part no. AB39-18A978-AD

Ford Ranger Mk6 Roof Aerial Antenna Control Unit Radio AB39-18A978-AD

PLN 137.95

Part no. 6955557-DSB

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

PLN 75.95

Part no. 2238586-EB

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

PLN 94.95

Part no. 9141050

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

PLN 332.95

Part no. 9389553

BMW X3 G01 Antenna Amplifier Aerial DAB Booster System 9389553

PLN 123.95

Part no. 9352603

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

PLN 75.95

Part no. DT1T18812AAA

Ford Transit Connect Mk2 Roof Antenna Aerial Amplifier Loom DT1T18812AAA

PLN 94.95

Part no. A2128208289

Circuit Antenna Mercedes W212 Trap Aerial Amplifier Noise Filter A2128208289

PLN 46.95

Part no. 8S8035225D

Audi TT FV Antenna Amplifier Aerial Module Control Unit 8S8035225D

PLN 94.95

Part no. FW93-18C847-GC

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

PLN 75.95

Part no. 6955557-AM

BMW E91 Shark Roof Antenna Aerial Housing Arktis Arctic Metallic - A34

PLN 56.95

Part no. H1BT18K891AB

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

PLN 85.95

Part no. 8K0907440B

Audi A4 B8 A5 8T GPS Tracking Location System Control Unit Module 8K0907440B

PLN 46.95

Part no. K8D2-15K602-BC

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

PLN 123.95

Part no. 8T8035225

Audi A5 8T Audio Radio Aerial Amplifier Control Unit 8T8035225

PLN 46.95

Part no. A2219056600-IRS

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

PLN 189.95

Part no. 2147431-TS

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

PLN 66.95

Part no. 80A035225B

Audi Q5 FY Antenna Aerial Amplifier 80A035225B

PLN 42.95

Part no. 5NA035577B

Volkswagen Tiguan Mk2 Tailgate Antenna Amplifier Upper Left N/S 5NA035577B

PLN 46.95

Part no. 8X0035503A

Audi A1 8X Front Antenna Amplifier Navigation Phone Amplifier 8X0035503A

PLN 118.95

Part no. MX63-156037-AB

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

PLN 332.95

Part no. 3C5035534

Audi A3 8P Navigation Aerial Antenna Amplifier Sat Nav 3C5035534

PLN 61.95

Part no. 9125663-SCH

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

PLN 61.95

Part no. 8E0035456B

Audi A4 B7 Antenna Amplifier Aerial Module Booster Control Unit 8E0035456B

PLN 46.95

Part no. HR3T-19C175-AB59DR-GRB

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

PLN 189.95

Part no. 9252257-MG

BMW F20 F21 F31 Empty Housing Roof Antenna Mineral Grau Metallic - B39

PLN 42.95

Part no. 3454167

BMW X3 Series E83 Shark Roof Fin Antenna Aerial 3454167 3436734

PLN 46.95

Part no. 5G6035577B-1

Volkswagen Golf Mk7 Aerial Antenna Amplifier Unit Module 5G6035577B

PLN 170.95

Part no. 8X0035501A

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

PLN 118.95

Part no. A8H0035503

Audi A4 B7 Telephone Mobile Aerial Amplifier GSM Attachment Parts 8H0035503

PLN 46.95

Part no. 4L0035225AE

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

PLN 42.95

Part no. 9325724

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

PLN 46.95

Part no. 9125663-MRT

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

PLN 61.95

Part no. P0397539-WB1

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

PLN 94.95

Part no. 1K0035501

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

PLN 94.95

Part no. 9231514

Antenna Amplifier BMW F31 Touring Suppression Filter Control Unit 9231514

PLN 61.95

Part no. 7L6035552

Volkswagen Touareg 7L Aerial Antenna Amplifier Unit Module 7L6035552

PLN 51.95

Part no. 8630002180

Toyota Auris E15 Aerial Antenna Amplifier 8630002180

PLN 142.95

Part no. 7N0035552L

Volkswagen Sharan 7N AM/FM Aerial Amplifier Left N/S 7N0035552L

PLN 66.95

Part no. 6925356-2

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

Product currently unavailable

Part no. 9220831

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

Product currently unavailable

Part no. A9068200475

Mercedes W906 Roof Aerial Antenna Control Unit Radio A9068200475

Product currently unavailable

Part no. 0397539-TS

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

Product currently unavailable

Part no. 6925356-4

BMW E81 E87 LCI Roof Antenna Aerial Roof Base Unit 6925356

Product currently unavailable

Part no. A1699051200

Mercedes-Benz A B Class W169 W245 Antenna Bluetooth A1699051200

Product currently unavailable

Part no. 9803846

Mini Cooper Countryman R58 R60 R61 Aerial Roof Antenna Base Module 9803846

Product currently unavailable

Part no. A1779050500

Keyless Go Antenna Mercedes W177 W247 Entry Aerial Control Unit A1779050500

Product currently unavailable

Part no. 6925356

BMW 1 Series E81 E87 E87N Antenna Base Aerial 6925356

Product currently unavailable

Part no. A2038200191

Mercedes C203 Bracket Antenna Amplifier Holder Mount A2038200091

Product currently unavailable

Part no. 6925356-3

BMW 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. 5K0035552

VW Golf 6 Aerial Antenna Amplifier Booster Unit Module 5K0035552

Product currently unavailable

Part no. A2049050136

Mercedes W204 Antenna Roof Centre Rear Antenna Base Wire Plug A2049050136

Product currently unavailable

Part no. A9079051802

Mercedes W906 W907 W910 Sprinter Roof Antenna Aeriel A9079051802

Product currently unavailable

Part no. A2518202275

Mercedes ML W164 Roof Aerial Radio Antenna Amplifier Unit A2518202275

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Part no. 3C0035507N

Volkswagen Touareg 7P Roof Aerial Antenna Amplifier Shark Black 3C0035507N

Product currently unavailable

Part no. 3456089-6

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

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Part no. 6933665

BMW E65 E66 Antenna Amplifier Diversity Module Radio Booster 6933665

Product currently unavailable

Part no. 2238586-BS

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

Product currently unavailable

Part no. 3453893

Mini Cooper R55 R56 R57 Roof Antenna Aerial Rod Radio Stereo AM/FM 3453893

Product currently unavailable

Part no. A6398202389

Mercedes Vito Viano W639 Aerial Antenna Amplifier Booster Unit A6398202389

Product currently unavailable

Part no. 6929720

BMW E81 E87 E87N Roof Antenna Base Ariel 6929720

Product currently unavailable

Part no. A2518202175

Mercedes-Benz M-Class ML W164 Roof Aerial Radio Antenna Amplifier A2518202175

Product currently unavailable

Part no. 3442123

Mini Cooper One R55 R56 LCI Aerial Base Roof Antenna 3442123

Product currently unavailable

Part no. 6930975

Mini R52 Antenna Cabrio Convertible Roof Aerial Base Sat Nav Navigation 6930975

Product currently unavailable

Part no. 8380685

BMW E39 E38 Saloon Antenna Amplifier Module Trap Circuit 8380685

Product currently unavailable

Part no. 6918548

Mini Cooper R50 R53 Telephone Antenna Multi-Band Black 6918548

Product currently unavailable

Part no. AM5T-18828-CF

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

Product currently unavailable

Part no. 6920279-2

BMW Mini Cooper 2 R50 R53 Aerial Roof Antenna Base 6920279

Product currently unavailable

Part no. A1648202575

Mercedes ML W164 Roof Aerial Radio Antenna Amplifier Unit A1648202575

Product currently unavailable

Part no. 9184814-SCH

BMW 5 Series F10 Shark Roof Antenna Aerial Housing Cover Empty Schwarz 2 Black

Product currently unavailable

Part no. A2049055804

Mercedes S204 C204 Roof Antenna Aerial Shark Fin Top Primed Black A2049055804

Product currently unavailable

Part no. 9111191

BMW E65 E66 E67 Antenna Tuner Aerial Amplifier Control Module 9111191

Product currently unavailable

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