Electronics

Electronics are an important part of modern tuning, motorsport, and custom builds, because this is where control, signals, power supply, and reliability come together. In practice, it is often the electronics that determine whether a car operates stably under load, whether the engine management responds correctly, and whether the installation has been built properly from the start. That is why electronics are not just accessories, but a central part of a well-functioning performance setup.

At Qualitec, you will find electronics for many types of projects, from standard upgrades to more advanced motorsport and custom build solutions. The range includes engine management, relays, fuses, lighting, alternators, battery boxes, PDMs, cables and terminals, wiring, and battery cables. Under engine management, you will also find solutions and accessories from brands such as AEM, Holley EFI, and MAXXECU.

Electronics for performance cars must do more than just work on paper. They need to withstand vibrations, heat, load, and use in conditions where standard solutions often fall short. That is why it makes sense to choose the right components from the start, whether you are working with wiring looms, ECU systems, relay control, fuse solutions, PDM setups, or power supply for the car’s other systems. This applies to road cars, race cars, drift cars, and more specialised projects where correct setup and stable signals are crucial to the final result.

At Qualitec, you will find electronics that suit both simple installations and more advanced setups where several systems need to work together. Whether you are looking for parts for engine management, wiring work, power distribution, or general electrical build-up, the goal is the same: a solution that fits correctly, functions reliably, and can handle the use the car is built for.

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Electrical main switch (MAX 200A)

Electric main switch which can be mounted close to the battery. Easy installation.
€31,58

Holley EFI Systems Wiring Harnesses 558-105

HLY-558-105
Wiring Harnesses, Holley EFI, Universal, Unterminated, Main Harness, Multi-port Fuel Injection, for HP, Dominator, EFI Systems, with Connectors, Each
€642,85

Relay Box – 6 Fuses – 6x40 AMP Relays

1.00141.06-RB-R6F6-W2
€63,69

MSD 40,000 Volt ignition coil - 8224

1.00206.05051
High quality ignition coil with very strong spark
€101,68

Circuit breaker 150 AMP

1.00230.11021
To be mountet short after the battery
€21,30

MSD Smart Coils 8289-8

MSD-8289-8
Ignition Coil, IGN-1A Style, Smart Coil, Coil Pack, Epoxy, Female/Socket, Red, Square, Set of 8
€826,70

Ignition Coil Wire Harness Kit - LS1 LS6 LSX

1.00232.09051
Manufacturer part numbers for reference are 2558948, D580. Please make sure the OE number matches the part you are replacing.
€52,98

AEM X-Series Temperature Gauge - 30-0302

1.00123.04-30-0302
Quality Temperature Gauge from AEM
€234,14
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