VIDEO TUTORIALS

How to repair Porsche Boxster 986 instrument cluster with dead pixels and unreadable LCD displays using Minitools SEPDISPKIT-88-91DX-91SX replacement display kit

April 21, 2026

Have the LCD displays of your Porsche Boxster 986 instrument cluster gone blank or developed dead pixels? Is the Boxster 986 speedometer showing strange squiggles or faded segments instead of numbers?

An issue on Porsche Boxster 986 (2000–2004) instrument panels can be the progressive failure of the three segment LCD displays. The screens may develop pixel corruption, spider-web patterns or go completely dark, making odometer, trip and fuel information unreadable. The problem worsens with temperature changes, especially in cold weather, when the displays may go completely dark and only partially recover once the car warms up.

The solution is simply replacing the faulty LCD displays instead of the whole instrument panel.

This step-by-step tutorial shows how to fix the Porsche Boxster 986 dashboard by replacing all three LCD screens (central SEPDISP88, left-hand side SEPDISP91SX, right-hand side SEPDISP91DX) with the Minitools SEPDISPKIT-88-91DX-91SX replacement display kit.

PRODUCTS REQUIRED FOR THE REPAIR