Car Module & PCB Repair by Post UK

Many 'dead' modules have a board-level fault — a failed power supply, a burnt driver, a cracked joint or corrosion. We diagnose on the bench and repair at component level, so you keep your original unit and its coding.

• Turnaround quoted
• 90-day warranty
• Free tracked return
• Pay now or after the job

Find your module (39 services)

39 shown

• ABS Control Module Circuit Board Repairfrom £99
• ABS Pump Module Repairfrom £159
• Adaptive AFS Headlight Levelling Control Module PCB Repairfrom £79
• Agricultural Plant ECU Repairfrom £179
• Air Suspension Compressor Control Module PCB Repairfrom £79
• Airbag SRS Module Circuit Board Repairfrom £99
• Auto Electrical Diagnostics & Module Bench Checkfrom £64.80
• Automotive Electronics PCB Repairfrom £99
• BCM Body Control Module PCB Repairfrom £99
• Climate Heater AC Control Module PCB Repairfrom £99
• Diesel ECU EDC Injector Driver Circuit Board Repairfrom £99
• DSG Mechatronic Transmission Control Board Repairfrom £89
• E-Bike E-Scooter Motor Controller BMS Board Repairfrom £69
• ECU Circuit Board Repairfrom £99
• Electric Power Steering ECU Repairfrom £119
• Electronic Parking Brake EPB Control Module PCB Repairfrom £79
• Electronics Circuit Board PCB Repairfrom £100
• EPS Power Steering Control Module PCB Repairfrom £99
• Fuel Pump Driver Module FPDM PCB Repairfrom £79
• Glow Plug Control Module Relay PCB Repairfrom £69
• HGV Truck ECU ECM Repairfrom £179
• Industrial VFD Inverter Drive PLC Control Board Repairfrom £249
• Infotainment Head Unit Circuit Board Repairfrom £79
• Instrument Cluster Dashboard PCB Repairfrom £99
• Instrument Cluster LCD Dashboard Pixel Repairfrom £99
• Instrument Cluster Repairfrom £109
• Keyless Entry Comfort Control Module PCB Repairfrom £99
• Marine ECU ECM Boat Engine Control Unit Repairfrom £169
• Motorbike Motorcycle ECU Repairfrom £99
• Parking Sensor PDC Control Module Circuit Board Repairfrom £99
• Peugeot Citroën BSI Repairfrom £230
• Solar Inverter Control Board Repairfrom £199
• TCM Gearbox Transmission Control Module PCB Repairfrom £99
• TCU Gearbox Transmission Control Module Inspectionfrom £28
• Throttle Body Accelerator Pedal Module PCB Repairfrom £99
• Turbo Actuator Hella Electronic Control Module PCB Repairfrom £79
• Washing Machine Dishwasher Control Board PCB Repairfrom £64.99
• Water Damaged ECU BCM Circuit Board Repairfrom £99
• Xenon LED Headlight Ballast Control Module PCB Repairfrom £99

What it is

Board repair means finding and replacing the failed components on your module's circuit board (drivers, regulators, capacitors, connectors, joints) with hot-air and fine-pitch soldering, then bench-testing. Because your original unit is repaired, no cloning or coding is usually needed.

Typical symptoms

• Module completely dead or not communicating
• Intermittent faults that change with temperature or vibration
• Water or corrosion damage
• Known driver-stage failures (e.g. injector, motor or relay drivers)
• Display pixels missing or gauges sticking (clusters)

What to send

• The faulty module
• A note of the fault codes and symptoms
• Your details, registration and job reference

How it works

1. Send us a photo of the label — use the quote form or WhatsApp. We check the part number and send you a written quote: the price and what to send.
2. Book and post — reply to the quote to book (or pay now on the service page), then post your module(s) (for a clone: your original and a donor with the same part number) as shown in How to post your module. Drop-off in Newport (TF10) by appointment.
3. Bench read and assessment — we read and back up the original first. If the job can't be done, we tell you and send your module(s) back with no charge for the work.
4. We do the job — and verify the result on the bench.
5. You pay — if you haven't paid up front, we send you a secure card / PayPal payment link once the work is done (or you can use our Pay page). If the job can't be done, an up-front payment is refunded in full.
6. Tracked return — as soon as it's paid, your module goes back by tracked post.

Not included

• Faults that are not in the module (wiring, sensors, mechanical parts)
• Fitting and in-car calibration
• Parts that are unavailable — we tell you before starting

FAQ