Wiring, switches & auto controls
Equip and drive your car's electrical system at Vowenx: DSP amplifiers, rocker switches, steering wheel controls, lock motors, and wiring harnesses. A selection to connect and control your accessories cleanly, at the right price.
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ChoisirVowenx
Interrupteur de lève-vitre électrique pour BMW E46 série 3
From £8.15
ChoisirVowenx
Toggle switch panel with USB for 12/24V
From £56.52
ChoisirVowenx
OBD welcome lighting module for Toyota TNGA
From £29.81
ChoisirVowenx
Steering wheel control for cruise control and audio for Honda Civic 2012-2015
From £34.09
ChoisirVowenx
Door lock motor for Volvo and Land Rover
From £11.19
ChoisirPUZU
Car DSP amplifier PZ-C7 4 channels Bluetooth
£152.57
How to choose your wiring and controls?
Match the component to its use and the vehicle. A DSP amplifier is chosen based on the number of channels and connectivity (Bluetooth) to refine the sound. Rocker switches depend on the current (A) they can handle and the type of accessory being controlled. Steering wheel controls and lock motors are often model-specific (Honda, Volvo, Land Rover…). Always check the connectivity and the original harness, and opt for fuse-protected wiring for a reliable installation.
Related categories:
- Recharge and power → Chargers, sockets & adapters
- Car radios and screens → Car radios, screens & multimedia
- All car electronics → Electronics & driving aids
Technical criteria to check
| Criterion | Why is it important? |
|---|---|
| Model compatibility | Controls and lock motors are often dedicated to a specific vehicle. |
| Current (A) | The switch must handle the current of the accessory. |
| Connectivity | Must match the original harness. |
| Component type | DSP amplifier, switch, control, or motor depending on the need. |
| protection | Fused wiring for a safe installation. |
Frequently asked questions
How to add a switch to my car?
Choose a switch that supports the current of the accessory, connect it to a fuse-protected power supply, and connect the ground. A pre-wired rocker panel simplifies installation.
Does a DSP amplifier really improve the sound?
Yes: a DSP processor corrects the cabin acoustics (equalization, timing) and drives multiple channels. The improvement is noticeable on an original system, especially with quality speakers.
Are steering wheel controls compatible?
They depend on the vehicle model and the car radio. Check compatibility with your car and, on the car radio side, mount for a steering wheel control interface.
Related categories
Frequently asked questions
How to add a switch in my car?
Choose a switch supporting the accessory's current rating, connect it to a fuse-protected power supply, and ground it. A pre-wired toggle switch simplifies installation.
Does a DSP amplifier really improve the sound?
Yes: a DSP processor corrects the cabin acoustics (equalization, timing) and drives multiple channels. The improvement is significant on an original system, especially with quality speakers.
Are the steering wheel controls compatible?
They depend on the vehicle model and the car radio. Check compatibility with your car and, on the car radio side, mount for a steering wheel control interface.