What are dash cams, alarms, and security systems used for?

Dash cams, alarms, and security systems are used to document driving history, increase control over the vehicle, and protect against opening or starting without authorization. Recorders help save images of events, while alarm and blocking systems work with sensors, locks, and control electronics. Their role is not limited to an audible signal, as some solutions also affect engine start blocking or transmitting information about the car's location.

What is the construction and function of an alarm control unit?

An alarm control unit is a control module that receives signals from sensors and manages the response of the entire security system. This element works with the siren, remote, power supply, central locking, and door, hood, and trunk limit circuits. In addition to triggering the alarm, it is also responsible for the system's logic, which is why part number and connector type compatibility is crucial during replacement.

How to choose a dash cam or alarm module for a specific car?

The safest way is to compare the OEM number, equipment version, connector type, and mounting location. It is also worth checking if the sold element includes a mount, cable, remote, siren, or additional harness, as completeness affects the ease of installation. In cars with advanced electronics, matching by VIN and verifying compatibility with the existing controller is helpful.

What symptoms indicate a problem with a car alarm or security system?

Typical symptoms include the alarm triggering spontaneously, no response to the remote, problems with disarming the system, or no start authorization. In the case of cameras, there may be power interruptions, an unstable mount, failure to record images, or incorrect startup after turning on the ignition. Such symptoms should be compared with the condition of the harness, connectors, and the module itself.

Which mounting elements should be checked before installation?

Before installation, check the condition of the housing, clips, mounts, cables, and plugs. It is also important to consider the placement of the part in the car, the length of the harness, and the compatibility of the mounting method with the dashboard, windshield, or factory installation point. For electronic modules, it also matters whether the part requires coding or cooperation with another controller.

Dash Cams, Alarms & Security

Make

BMW 1 3 X1 Series E81 E87 E90 E91 E92 Ultra Sonic Module Alarm System 9244134

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. 9303560

Siren Alarm BMW F10 F11 F20 F30 Inclination Indicat Alternative Power 9303560

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. 5Q0951605

Audi A3 8V Alarm System Siren Anti Theft Signal Horn Unit 5Q0951605

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. A2479054403

Mercedes Sprinter W907 Remote Ignition Key Control Unit A2479054403

£37.95

Free delivery: Jul 07

If paid before 14:00

Part no. 8P0837220D

Audi A3 8P Flip Key Fob Remote Control Button 8P0837220D

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. A2229004508

Mercedes W205 Front Windscreen Multi Purpose Camera Sign Recognition A2229004508

£32.95

Free delivery: Jul 07

If paid before 14:00

Part no. 4M0959754BR

Audi A4 B9 A5 F5 Remote Ignition Key Control Unit 4M0959754BR

£37.95

Free delivery: Jul 07

If paid before 14:00

Part no. 9674001080

Peugeot 208 308 3008 5008 Flip Key Fob Remote Control Button 9674001080

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. SKE13E-01

Mazda 6 GJ Remote Ignition Key Control Unit SKE13E-01

£23.95

Free delivery: Jul 07

If paid before 14:00

Part no. A9069058500

Mercedes W639 W906 Key Ignition Lock Remote Control Unit Module A9069058500

£23.95

Free delivery: Jul 07

If paid before 14:00

Part no. 4M0959754BJ

Audi A5 8T Remote Ignition Key Opener Button Switch Control Unit 4M0959754BJ

£28.95

Free delivery: Jul 07

If paid before 14:00

Part no. 575959752AL

Seat Leon Mk3 Remote Key Fob Opener Lock 3 Buttons 434 Mhz 575959752AL

£28.95

Free delivery: Jul 07

If paid before 14:00

Part no. 5814742

Global Telemetrics Vehicle GPS Tracker Reader Module Unit Device 05814742

£75.95

Free delivery: Jul 07

If paid before 14:00

Part no. 4G0959754DD

Remote Key Audi S7 4G Radio Alarm Key Fob Opener Button 4G0959754DD

£75.95

Free delivery: Jul 07

If paid before 14:00

Part no. LINK510

TomTom Vehicle GPS Tracker Reader Module Unit Tracking Device LINK510

£28.95

Free delivery: Jul 07

If paid before 14:00

Part no. RHD-8V2951285

Audi S3 RS3 8V Alarm Siren Horn Signal Mount Bracket Housing Carrier 8V2951285

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. RAC Advance

RAC Advance GPRS OBD2 Tracker Reader Module Unit LMU30G60BT

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. F20 DASH CAM

F20 HD Front View Dash Cam Interior Mirror Cover Set

£113.95

Free delivery: Jul 07

If paid before 14:00

Part no. 6986583-1

BMW E90 E91 Radio Remote Control Alarm Key Fob Button Switch 868 MHz JAPAN

£13.95

Free delivery: Jul 07

If paid before 14:00

Part no. A0028205326

Alarm Siren Mercedes Vito W639 Sprinter W906 Horn Signal Anti-Theft A0028205326

Product currently unavailable

Part no. 1J0951605A

Volkswagen Touareg Alarm System Siren Anti-Theft Signal 1J0951605A

Product currently unavailable

Part no. 1K0951605F

Alarm Siren Audi Q3 8U A1 FL VW Golf Touran Anti-Theft Siren 1K0951605F

Product currently unavailable

Part no. 6919270-1

BMW Mini Cooper One 1 R50 Radio Remote Alarm Key Fob Button 433 MHz

Product currently unavailable

Part no. 8L0951605

Audi A4 B7 Alarm System Siren Anti Theft Horn Signal 8L0951605

Product currently unavailable

Part no. 1K0951605B

Volkswagen VW Golf Audi Seat Alarm System Siren Anti-Theft Signal 1K0951605B

Product currently unavailable

Part no. 6986583

BMW E90 E91 Radio Remote Control Alarm Key Fob Button Switch 868 MHz JAPAN

Product currently unavailable

Part no. 8S0959754AF

Audi A4 B9 TT FV Remote Ignition Key Control Unit Keyless Smart 8S0959754AF

Product currently unavailable

Part no. 6986583-2

BMW E87 E90 E92 Radio Remote Control Alarm Key Fob Button Switch 315 MHz JAPAN

Product currently unavailable

Part no. 1J0951605

Volkswagen Golf Mk4 Passat B3 Alarm System Siren Anti-Theft Signal 1J0951605

Product currently unavailable

Part no. 6919270-3

BMW Mini Cooper One R50 Radio Remote Alarm Key Fob Button 433 MHz

Product currently unavailable

Part no. 8V0837220

Audi A3 8V Remote Key Fob Opener Lock 3 Button 434 Mhz 8V0837220

Product currently unavailable

Part no. 8K0959754C

Audi A4 B8 Remote Ignition Key Control Unit Keyless 8K0959754C

Product currently unavailable

Part no. 6959046

BMW E65 Radio Remote Control Alarm Key Fob Button Switch 6959046

Product currently unavailable

Part no. 6805998

BMW X5 F15 Radio Remote Alarm Key Fob Button Ignition Switch 6805998

Product currently unavailable

Part no. 1K0959753G

Skoda Octavia II Mk2 433Mhz Remote Key Fob 1K0959753G

Product currently unavailable

Part no. 8V0837220P

Audi RS3 8V Remote Key Fob Opener Lock 3 Button 434 Mhz 8V0837220P

Product currently unavailable

Part no. 4M0959754T

Audi A4 B9 Remote Ignition Key Control Unit 433MHz 4M0959754T

Product currently unavailable

Part no. RAC Advance-1

RAC Advance GPRS OBD2 Tracker Reader Module Unit LMU30G60

Product currently unavailable

Part no. 81A837220AF

Audi RSQ3 F3 Remote Ignition Key Control Unit 81A837220AF

Product currently unavailable

Part no. 4G0959754DK

Audi RS6 C7 Remote Ignition Key Control Unit 4G0959754DK

Product currently unavailable

Part no. 6919270-4

Mini Cooper One R50 Ignition Barrel Remote Central Locking Key Lock

Product currently unavailable

Part no. 8K0959754BH

Audi S4 B8 Remote Ignition Key Control Unit Smart Remote 8K0959754BH

Product currently unavailable

Part no. 5G6959752Q

Volkswagen Golf Sportsvan Tiguan Remote Ignition Key Control Unit 5G6959752Q

Product currently unavailable

Part no. 4M0959754CJ

Audi A4 B9 Remote Ignition Key Control Unit 4M0959754CJ

Product currently unavailable

Part no. 8717522

BMW F15 Radio Remote Alarm Key Fob Button Ignition Switch 8717522

Product currently unavailable

Part no. 6919270

Mini Cooper One R50 Radio Remote Alarm Key Fob Button 433 MHz

Product currently unavailable

Part no. 8X0837220

Audi A1 S1 8X Flip Key Fob Remote Control Button 434 MHz 8X0837220

Product currently unavailable

Part no. COBRA-2110

Cobra Rescue 2110 Vehicle GPS Tracker Reader Module Unit Device

Product currently unavailable

Part no. 6805990

Remote Alarm Key BMW X5 F15 X6 F15 Radio Key Fob Button Ignition Switch 6805990

Product currently unavailable

Part no. 8P0837220D-1

Audi A3 8P Flip Key Fob Remote Control Button 8P0837220D

Product currently unavailable

Part no. 81A837220R

Audi RS4 B7 Remote Ignition Key Control Unit 81A837220R

Product currently unavailable

Part no. 8V0837220T

Audi A3 8V Remote Key Fob Opener Lock 3 Button 434 Mhz 8V0837220T

Product currently unavailable

Part no. 8K0959754AH

Audi S5 8T Remote Ignition Key Control Unit Keyless 8K0959754AH

Product currently unavailable

Part no. 7N0951172

Volkswagen Sharan Caddy Interior Intruder Alarm Sensor 7N0951172

Product currently unavailable

Part no. 8V0837220P-1

Audi RS3 8V Remote Key Fob Opener Lock 3 Button 434 Mhz 8V0837220P

Product currently unavailable

Part no. 678700458R

Renault Trafic 3 Radio Support Bracket Holder 678700458R

Product currently unavailable

Showing 1-56 of 56 products

Dash Cams, Alarms & Security

In the Global Parts automotive store, you will find a wide selection of used car parts from the dash cams, alarms, and security systems category, tailored to many brands and equipment versions. Our offer includes components used in vehicles from Audi, BMW, Mercedes-Benz, and others, taking into account compatibility with the vehicle's electrical system, connector type, and mounting method.

Construction and purpose of dash cams, alarms, and security systems

Dash cams, alarms, and security systems are a group of electronic components installed inside the vehicle and within its electrical system. Their purpose is to record images, signal unauthorized access attempts, and prevent the vehicle from being started or opened without the proper key or authorization. Depending on the solution, the set may include a dash cam, alarm control unit, siren, sensors, remote control, wiring harness, and mounting elements. It is recommended to base the selection of these parts on the OEM number, power supply type, number of pins, body version, and vehicle equipment. The mounting location is also significant, as different requirements apply to components mounted near the windshield compared to modules connected to the door system, ignition switch, or central locking.

Comparison of common solutions in this category

Component type	Main function	Typical compatible elements	What to check before purchase
Dash cam	Recording images from the front, rear, or interior of the vehicle	Mount, power cable, memory module, power socket	Mounting type, connector, power supply method, housing version, and mount completeness
Car alarm	Detecting opening, shock, or breach of a protected zone	Control unit, siren, sensors, remote, harness, lock module	OEM number, system compatibility, number of connectors, control type, and car version
Immobilizer or security module	Engine start lockout or vehicle start authorization	Transponder, ignition antenna, controller, key	Compatibility with car electronics, coding, part number, and communication type
Locator or tracking module	Transmitting vehicle location data	Power supply, antenna, application, or communication module	Mounting method, connectors, system compatibility, and cable set

Protective functions and operation of security elements

A car alarm is used to detect the breach of a secured vehicle and trigger a warning signal or send information to the control module. In practice, it works with door, hood, and trunk sensors, the central locking system, and the siren, which is why you must verify compatibility with the specific electrical system when selecting parts. Such a set can be supplemented by electronic immobilizers, which block the ignition or require proper authorization before the engine can be started. When completing a repair for a specific model, e.g., BMW E90, it is good to verify the body version, comfort module type, and communication method with the central locking. This helps avoid issues with coding, remote control incompatibility, or differences in the wiring layout.

Compatible elements and practical selection rules

A dash cam is a device usually mounted near the front or rear windshield that records images while driving and parking, depending on the system configuration. This element is used to document road events, parking maneuvers, and situations around the car, and its proper operation depends on a stable power supply, a mount, and compatibility with the mounting location. For complex sets, it is also worth comparing cables, adapters, and compatibility with other electronic departments, such as GPS and navigation systems or car multimedia. When choosing an element like an Audi A3 8P climate control panel, one usually checks the connectors, OEM number, and equipment version; a similar rule applies to alarm modules and cameras, where differences in the harness and housing directly affect installation. If you need components that control vehicle access, car keys and remotes can also be helpful.

Installation, compatibility, and the importance of the OEM number

The OEM number is a manufacturer's designation that allows you to compare the compatibility of a part with a specific vehicle, equipment version, and system type. In the dash cams, alarms, and security systems category, this is of particular importance because two similar modules may differ in pinout, sensor support, or coding method. Before installation, it is worth checking the position of the connectors, the completeness of the mounts, the condition of the housing, and the presence of elements such as the harness, antenna, or remote. If you are looking for a component such as a BMW F30 steering wheel, you usually compare the buttons, airbag, and connector type; for security systems and recorders, you should similarly compare the part number, controller version, and car equipment. Additional information about the differences between new and used parts can be found in the article New or used? A comparison of car part costs and quality.

FAQ

Question	Answer
What is the construction and purpose of dash cams, alarms, and security systems?	Dash cams, alarms, and security systems are vehicle electronic components responsible for recording images, monitoring the car, and reducing the risk of unauthorized access. A typical set may consist of a camera or control unit, cables, mounts, sensors, a remote, a siren, and a control module. These parts are installed near the windshield, in the cabin, within the electrical system, or in areas related to central locking and ignition.
What are dash cams, alarms, and security systems used for?	Dash cams, alarms, and security systems are used to document driving history, increase control over the vehicle, and protect against opening or starting without authorization. Recorders help save images of events, while alarm and blocking systems work with sensors, locks, and control electronics. Their role is not limited to an audible signal, as some solutions also affect engine start blocking or transmitting information about the car's location.
What is the construction and function of an alarm control unit?	An alarm control unit is a control module that receives signals from sensors and manages the response of the entire security system. This element works with the siren, remote, power supply, central locking, and door, hood, and trunk limit circuits. In addition to triggering the alarm, it is also responsible for the system's logic, which is why part number and connector type compatibility is crucial during replacement.
How to choose a dash cam or alarm module for a specific car?	The safest way is to compare the OEM number, equipment version, connector type, and mounting location. It is also worth checking if the sold element includes a mount, cable, remote, siren, or additional harness, as completeness affects the ease of installation. In cars with advanced electronics, matching by VIN and verifying compatibility with the existing controller is helpful.
What symptoms indicate a problem with a car alarm or security system?	Typical symptoms include the alarm triggering spontaneously, no response to the remote, problems with disarming the system, or no start authorization. In the case of cameras, there may be power interruptions, an unstable mount, failure to record images, or incorrect startup after turning on the ignition. Such symptoms should be compared with the condition of the harness, connectors, and the module itself.
Which mounting elements should be checked before installation?	Before installation, check the condition of the housing, clips, mounts, cables, and plugs. It is also important to consider the placement of the part in the car, the length of the harness, and the compatibility of the mounting method with the dashboard, windshield, or factory installation point. For electronic modules, it also matters whether the part requires coding or cooperation with another controller.

Summary: dash cams, alarms, and security systems at the Global Parts automotive store

The dash cams, alarms, and security systems category includes components important for daily vehicle operation, user convenience, and control over vehicle electronics. At Global Parts, solutions are available for many brands, including Audi, BMW, Mercedes-Benz, and others, so before choosing, it is worth comparing the OEM number, connector type, equipment version, and component completeness. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.