Vehicle Electrics

Expert Car Electrical Repairs in Gorseinon, Swansea

At Celtic Auto Group in Gorseinon, Swansea, we provide professional car electrics repair and fault diagnosis services for all makes and models. Modern vehicles rely heavily on complex electrical systems to power everything from the ignition and lighting to advanced driver-assist technology. When an electrical fault occurs, it can affect your car's performance, safety, and reliability. That's why our team of skilled technicians use the latest diagnostic tools to quickly identify and repair electrical issues, getting you back on the road with confidence.

Comprehensive Electrical Fault Diagnosis

With today's vehicles containing hundreds of sensors, control units, and circuits, accurate fault finding is essential. At Celtic Auto Group, we use state-of-the-art vehicle diagnostic equipment to carry out thorough electrical system checks. Whether it's a warning light on your dashboard, a flat battery, or a complex ECU fault, our technicians can pinpoint the problem and recommend the most effective solution.

Common Car Electrical Problems We Repair

We cover a wide range of car electrical repairs in Swansea, including:

• Battery testing and replacement
• Alternator and starter motor repairs
• ECU diagnostics and reprogramming
• Dashboard warning light investigation
• Lighting and indicator faults
• Electric window and mirror repairs
• Wiring faults and electrical shorts
• Central locking and key fob programming

Genuine Parts & Professional Repairs

As an authorised servicing and parts centre for Subaru, Mitsubishi and KGM (formerly SsangYong), we can supply and fit genuine manufacturer-approved electrical components for these brands, ensuring your vehicle is repaired to factory standards. For other makes and models, we use only high-quality replacement parts to guarantee reliability and long-term performance.