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

£13.95

Part no. AV1T-18828-AA-1

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

£13.95

Part no. 5A67756

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

£18.95

Part no. 8J8035503F-AGR

Audi TT 8J Antenna Aerial Roof Top Shark Arrow Grey Pearl Effect Z7W 8J8035503F

£13.95

Part no. 4F9035503F-LS

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

£13.95

Part no. A1648202175

Mercedes ML W166 W204 W212 Aerial Antenna Booster Amplifier A1648202175

£13.95

Part no. A2128270328-TNG

Mercedes W212 Roof Antenna Shark Trim Cover Tenorite Grey - 755 A2128270328

£13.95

Part no. A1718201375

Mercedes SLK R171 Windshield Antenna Aerial Navigation GPS Unit A1718201375

£23.95

Part no. 5J0035577A

Skoda Fabia Mk3 Radio Aerial Antenna Amplifier Module Unit 5J0035577A

£13.95

Part no. HS7T-19K351-AA

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

£18.95

Part no. 0301273-OXF

BMW E60 Empty Housing Roof Antenna Shark Fin Cover Oxford Green - 430 0301273

£13.95

Part no. 8R0035503A

Audi Q5 8R Aerial Roof Antenna Shark Black 8R0035503A

£23.95

Part no. 6955555-ORG

BMW E82 E90 E92 Coupe Roof Antena Housing Cover Valencia Orange - B44 7845516

£13.95

Part no. A2048208275

Mercedes W204 Roof Antenna Aerial Shark Fin Top Primed Black A2048208275

£13.95

Part no. 95864750210

Porsche Cayenne 92A Telephone Aerial Antenna VTS Vehicle Tracking 95864750210

£70.95

Part no. A2118205575-IRS

Mercedes C219 Roof Antenna Aerial Shark Iridium Silver Metallic 775 A2118205575

£23.95

Part no. 95864750010

Porsche Cayenne 92A GPS Aerial Unit VTS Vehicle Tracking Module 95864750010

£51.95

Part no. 95B907245A

Porsche Macan 95B Aerial Antenna Amplifier VTS Vehicle Tracking 95B907245A

£13.95

Part no. 9125663-SCH

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

£13.95

Part no. 9310001

Mini F57 Bumper Mounted Antenna Sensor DAB III 9310001

£28.95

Part no. 2238586-DSB

BMW F22 F30 F32 Roof Antenna Shark Fin Trim Panel Cover Deep Sea Blue A76

£18.95

Part no. A2129054903

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

£13.95

Part no. A2219050136

Mercedes W221 Roof Antenna Aerial Shark Fin Black A2219050136

£70.95

Part no. 8W5035225D

Audi A4 S4 B9 Antenna Amplifier Aerial Module Control Unit 8W5035225D

£13.95

Part no. 9309999

Mini Cooper F57 Bumper Mounted Antenna Sensor FM 9309999

£18.95

Part no. A2479057500

Mercedes W177 Phone Antenna A2479057500

£13.95

Part no. 9276065

Antenna Diversity BMW X3 F25 Rear Amplifier Control Unit Module 315 MHz 9276060

£23.95

Part no. 2238586-HAV

BMW 2 3 4 F22 F30 F32 Roof Antenna Shark Fin Cover Havanna Brown Metallic- A17 9253665

£37.95

Part no. 4G8035225

Audi A7 4G8 Antenna Amplifier Aerial Module Unit 4G8035225

£13.95

Part no. 5Q0035507K

Seat Ateca Roof Antenna Aerial Shark Fin Top Primed 5Q0035507K

£13.95

Part no. 8V0035503AG-SEB

Audi RS3 8V Antenna Amplifier Roof Fin Shark Aerial Sepang Blue Pearl - Y5Q

£18.95

Part no. 0420271-SCG

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

£13.95

Part no. A2218200389

Mercedes W221 Roof Aerial Radio Antenna Amplifier Unit A2218200389

£28.95

Part no. A2049056304

Mercedes W204 C207 Aerial Antenna Amplifier Unit C-Pillar Left N/S A2049056304

£13.95

Part no. 8V003550AP-DGR

Audi A3 S3 8V Roof Antenna Shark Fin Daytona Grey Pearl Effect - Z7S 8V003550AP

£28.95

Part no. 0420271-TS2

Roof Antenna Cover BMW F11 X5 E70 Shark Housing Titansilber Silver Metallic 354

£18.95

Part no. 8S8035225D

Audi TT FV Antenna Amplifier Aerial Module Control Unit 8S8035225D

£23.95

Part no. 510035577

Volkswagen Golf Sportsvan Antenna Amplifier Aerial Module Booster 510035577

£23.95

Part no. 95B035225D

Porsche Macan 95B Aerial Antenna Amplifier Booster 95B035497E

£18.95

Part no. 6H5218C847CA

Land Rover Freelander 2 Antenna Aerial Amplifier Module Unit 6H5218C847CA

£13.95

Part no. 6H5218C945AA

Land Rover Freelander 2 Antenna Aerial Amplifier Module Unit 6H5218C945AA

£13.95

Part no. A4709055001

Mercedes W470 Bluetooth Aerial Antenna Module A4709055001

£13.95

Part no. 8X23-3962-A

Jaguar XF X250 Keyless Entry Central Locking Antenna Mount Bracked 8X23-3962-A

£13.95

Part no. 8W6035225R

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

£13.95

Part no. KD45676NXA

Mazda 6 GJ Keyless Entry Antenna Aerial Control Unit Module KD45676NXA

£13.95

Part no. 80A035225

Audi Q5 FY Antenna Amplifier Aerial Control Module Unit 80A035225

£13.95

Part no. LR099137

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

£13.95

Part no. A2048704794

Aerial Antenna Amplifier Mercedes W204 C207 Coupe Control Unit A2048704794

£13.95

Part no. 8N8035225

Audi TT 8N Antenna Amplifier Aerial Module Booster Unit 8N8035225

£13.95

Part no. A2048201675

Mercedes W204 Roof Antenna Aerial Shark Fin Top Primed Black A2048201675

£47.95

Part no. 9199865

BMW F07 F11 Suppression Filter Antenna Amplifier Control Unit 9158796

£13.95

Part no. MK72-156037-AA

Range Rover Evoque L551 Rear Radio Antenna Left Right N/O/S MK72-156037-AA

£23.95

Part no. 8N8035570

Audi TT 8N Antenna Amplifier Aerial Disturbance Module Booster Unit 8N8035570

£13.95

Part no. 2162651

Ford Transit Connect Roof Aerial Antenna Primed 2162651 GJ5T-19K351-AB

£28.95

Part no. A1638200289

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

£13.95

Part no. 9257372

BMW F13 Antenna Amplifier Diversity Control Unit Module 868 MHZ 9257372

£28.95

Part no. 6840273

BMW X4 G02 X6 G06 X4 M F98 Antenna Amplifier Aerial Control Unit Module 6840273

£23.95

Part no. 8K5035225L

Audi TT 8J Antenna Amplifier Aerial Module Control Unit 8J8035225M

£42.95

Part no. 6H52-18K891-AA

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

£13.95

Part no. 81A035225D

Audi Q2 GA Bootlid Tailgate Antenna Amplifier Booster ECU 81A035225D

£13.95

Part no. 8P3035225B

Audi A3 8P Aerial Antenna Amplifier Booster Unit Module 8P3035225B

£18.95

Part no. 8K5035225S

Audi TT 8J Antenna Amplifier Aerial Japan TV Module Control Unit 8K5035225S

£13.95

Part no. A2128208289

Circuit Antenna Mercedes W212 Trap Aerial Amplifier Noise Filter A2128208289

£13.95

Part no. 9325724

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

£13.95

Part no. 80A035225B

Audi Q5 FY Antenna Aerial Amplifier 80A035225B

£13.95

Part no. 4G0035503AD-DGR

Audi A6 C7 A7 4G Antenna Amplifier Roof Fin Shark Aerial Daytona Grey - Z7S

£28.95

Part no. BA6T-18A886-AC

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

£13.95

Part no. 9389553

BMW X3 G01 Antenna Amplifier Aerial DAB Booster System 9389553

£23.95

Part no. 1K8035552

VW Volkswagen Scirocco Mk3 Aerial Antenna Amplifier Module Right O/S 1K8035552

£13.95

Part no. A2048206375

Mercedes W204 Aerial Roof Antenna Cable Radio Antenna A2048206375

£23.95

Part no. A1668201489

Mercedes W166 W176 W246 Antenna Amplifier Aerial Control Unit Module A1668201489

£18.95

Part no. A2218205975-FUP

Mercedes W207 W212 Roof Antenna Aerial Shark Fire Opal Red - 590 A2218205975

£23.95

Part no. A2059059713

Antenna Cable Mercedes W205 X253 Aerial Bluetooth Wiring Loom A2059059713

£13.95

Part no. 8V0035503AC

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

£13.95

Part no. 4H0035503A-PHB

Audi A8L 4H Aerial Roof Antenna Shark Phantom Black - Z9Y 4H0035503A

£80.95

Part no. 8X0035503B

Audi A1 8X Aerial Antenna Navigation GPS Control Unit Module 8X0035503B

£13.95

Part no. 3454167

BMW X3 Series E83 Shark Roof Fin Antenna Aerial 3454167 3436734

£13.95

Part no. 6H52-19C089-EC

Range Rover Sport L320 Roof Antenna Amplifier Shar Fin 6H52-19C089-EC

£13.95

Part no. 971035503A

Porsche Macan 95B Telephone Aerial Antenna GSM Amplifier Unit 971035503A

£23.95

Part no. A2118208475-IRS

Roof Antenna Mercedes W211 W212 Aerial Shark Iridium Silver - 775 A2118208475

£56.95

Part no. 2218150-PSM

Roof Antenna BMW F20 F21 F31 Empty Housing Aerial Platinum Silver - C08 2218150

£18.95

Part no. 8V0035503B

Audi A3 8V Shark Fin Roof Aerial Antenna 8V0035503B

£13.95

Part no. 8K9035503E-ICS

Audi A4 S4 B8 Avant Roof Antenna Shark Fin Ice Silver Metallic - X7W 8K9035503E

£37.95

Part no. BA6T-18C847-AB

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

£13.95

Part no. 9184814-MCB

BMW F10 F01 Shark Roof Antenna Aerial Housing Cover Empty Monte Carlo Blue B05

£13.95

Part no. A2128270328-CVB

Mercedes W212 Roof Antenna Shark Trim Panel Cavansite Blue - 890 A2128270328

£13.95

Part no. A2118208375-TNG

Mercedes W211 W212 C219 Rear Roof Aerial Antenna Tenorite Grey - 755 A2118208375

£28.95

Part no. 5E5035570

Skoda Octavia 5E Aerial Antenna Amplifier Noise Filter 5E5035570

£13.95

Part no. MK72-156037-AB

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

£28.95

Part no. A4519050200

Smart Fortwo C451 Cabrio Aerial Antenna GPS Wiring Harness Loom A4519050200

£42.95

Part no. 4F5035225A

Audi A6 4F C6 Antenna Aerial Amplifier Booster Module Left N/S 4F5035225A

£13.95

Part no. 8V0035503N-COBL

Audi A3 8V Shark Fin Roof Aerial Antenna Cosmos Blue Metallic - X5E 8V0035503N

£13.95

Part no. 4L0035503L-GGR

Audi Q7 4L Roof Antenna Aerial Shark Fin Graphite Grey M7W 4L0035503L

£13.95

Part no. 9389559

BMW G01 Antenna Suppression Filter Module Amplifier 9389559

£13.95

Part no. 5B4035510

Audi A3 S3 8Y Antenna Amplifier Aerial Module Control Unit 5B4035510

£13.95

Part no. A2048205575

Mercedes W204 Rear Trunk Lid Tele Aid Emergency Call System Antenna A2048205575

£13.95

Part no. A2048204775

Mercedes W204 Roof Antenna Aerial Shark Panoramic Sunroof A2048204775

£13.95

Part no. A2048206775

Aerial Antenna Mercedes W204 W212 Roof Shark Fin Antenna Unit A2048206775

£18.95

Part no. 2218150-SOR

Roof Antenna BMW F20 F21 F31 Empty Housing Aerial Sunset Orange Metallic - C1X

£18.95

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