Car Audio & Video

Car audio systems and dashcams for personal and fleet vehicles

Most new vehicles ship with adequate head units, but adding a better head unit, dashcam or upgrading the speakers remains a common refit, especially for fleets where standardised dashcam coverage and reliable in-car audio for hands-free calls matter. This category brings together the components used to update or extend in-car AV.

What this category covers

Head units (single-DIN and double-DIN, with Apple CarPlay and Android Auto), in-car amplifiers and DSP units, replacement speakers in standard car-fit sizes, subwoofers and the housings that go with them; single and dual-channel dashcams; rear-view cameras and parking sensors; and the wiring kits, fuses and adapters needed for clean installs.

Who this category is for

Fleet operators rolling out dashcams across vehicles for insurance and driver-coaching reasons, taxi and ride-share operators adding cameras for safety, audio installers fitting new speakers and head units, and drivers upgrading personal vehicles with modern infotainment.

How to plan an in-car AV install

Confirm the vehicle's head unit slot

Cars use single-DIN (one slot) or double-DIN (two slots) head units, with vehicle-specific facia kits to make a new unit fit the dashboard cleanly. The same vehicle may have different layouts depending on trim level. Wiring harness adapters keep the original speaker and steering-wheel control connections.

Decide between OEM-style and aftermarket

OEM-style head units replace the factory unit while keeping the dashboard look and the original controls. Aftermarket head units offer more features (CarPlay, Android Auto, larger touchscreens) but break the visual integration with the dashboard. For fleet vehicles kept for resale, OEM-style is usually better.

Specify dashcams alongside the install

For fleet vehicles, the dashcam is often more important than the audio upgrade. Specify dual-channel (forward and rear or forward and cabin) recording, GPS metadata, parking mode that records when the vehicle is parked, and high-endurance memory cards. Plan the install with hard-wired power rather than cigarette lighter, so the dashcam works whenever the vehicle is on.

Subcategories at a glance

Car Audio Systems

Head units, amplifiers, speakers and subwoofers for vehicle audio refits.

Car Video Recorders (Dashcams)

Single and dual-channel dashcams, parking-mode cameras, rear-view cameras and the memory cards and accessories that go with them.

What to confirm before ordering

• Vehicle make, model and trim, and the head unit slot type?
• OEM-style or aftermarket head unit?
• For dashcams: forward only, dual-channel, or three-channel install?
• Hard-wired install or cigarette lighter power?
• Memory card endurance for continuous-record dashcam workload?

Frequently asked questions

Will an aftermarket head unit fit my car?

Yes, with the right facia kit and wiring harness adapter for the vehicle make and model. Specialist suppliers list compatible kits per car. Some newer vehicles with integrated displays and CAN-bus controls need an additional control adapter to keep steering-wheel buttons working.

Is CarPlay or Android Auto worth specifying?

For drivers who use a phone for navigation, music and calls, yes; CarPlay and Android Auto put the phone's interface on the head unit display, with steering-wheel and voice control. Most new aftermarket head units include both. Wireless versions remove the cable to the phone but cost more.

Do dashcams record continuously?

Most dashcams use loop recording: the memory card fills up, then the oldest footage is overwritten. Important events (impacts, manual saves) are protected from overwriting. For long retention, larger cards and high-endurance ratings extend the time before overwrite.

What is parking mode on a dashcam?

Parking mode keeps the dashcam recording when the vehicle is parked and the engine is off, triggered by motion or impact. It needs a hard-wired install with a power supply that can read the vehicle's battery state, so the dashcam doesn't drain the car battery overnight.

How long do dashcam memory cards last?

Standard SD cards in continuous-record dashcam use last weeks to a few months before they corrupt. High-endurance dashcam cards (SanDisk High Endurance, Samsung PRO Endurance) last 1 to 3 years in the same role. The price difference is small compared to the cost of missing footage from a corrupted card.