We repair the MacBook Pro 16″ M4 Pro / M4 Max with model number A3403 / A3186, sold from November 2024 with the Apple M4 Pro or M4 Max chip and a 16.2″ Liquid Retina XDR display. You’ll find the model number in small print on the underside.
About the A3403 / A3186
- Introduced: November 2024
- Chip: Apple M4 Pro or M4 Max
- Display: 16.2″ Liquid Retina XDR
- A3403 is the M4 Pro, A3186 is the M4 Max
- Thunderbolt 5 ports
- HDMI, SD card slot and MagSafe 3
The 16-inch mini-LED screen is one of the most expensive MacBook parts, so we always confirm the price before ordering. Memory and storage are built into the logic board, so they can’t be upgraded.
Repairs we do on the A3403 / A3186
- Cracked screens
- Liquid damage
- Charging faults
- Battery replacement
- Keyboard and trackpad faults
- Logic board repair
We diagnose the fault and agree the price with you before any work starts. Repairs come with a 3-month warranty.
Not sure which model you have?
On a Mac that still starts, choose Apple menu > About This Mac. Otherwise, read the “Model A” number printed on the bottom case, or bring it in and we’ll check.
Bring it in or call us
Walk in to The Willows, Unit 1, 80 Willow Walk, London SE1 5SY, Mon to Sat, 9am to 6pm. We look at the fault and give you a price before any work starts.