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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AEM map sensor - High quality 3.5 bar AEM Map sensor - 30-2130-50

1.00141.04-30-2130-50
€200,65

AEM map sensor - High quality 5 bar AEM Map sensor

1.00220.08032
30-2130-75
€193,96

AEM X-Series Temperature Gauge - 30-0302

1.00123.04-30-0302
Quality Temperature Gauge from AEM
€234,09

AEM X-Series 30-0301 pressure gauge 0-100 PSI/0-7 bar

1.00146.02-30-0301
AEM X-Series 30-0301 digital pressure gauge for oil and fuel pressure. 0-100 PSI or 0-7 bar, 52 millimetre housing, LED display, 0-5V output and AEMnet CAN bus. Faceplates can be purchased separately, so the pressure gauge can be used for both oil and fuel.
€234,09

MAIN POWER HARNESS FOR AVENGER, EFI, HP

558-308
This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and covered in braided split loom for additional abrasion protection .
€119,86

SPAL Jumper Harness w/Metri-Pack Connector

1.00230.11041
€32,00

Grayston ‘T’ Stainless Steel Handle Pull Cable 3M Long

1.00123.07-GE61SS
- FIRE EXTINGUISHER\ISOLATOR KILL SWITCH GE61SS
€29,43

1.8T to 2.0T Coil Conversion Harness & ICM Delete for VW Audi FSI Passat A4 B5

1.00232.09021
(3 to 4 contacts) - Used to upgrade to the 2.0T TSI/FSI Coilpacks.
€66,88 €60,20
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