The items that fit your Saab 9-4X " are shown below.

The Saab 9-4X was the final new car put into production by Saab. Developed under general motors on the same platform as the Cadillac SRX. The first 9-4X rolled off the production line in February 2011, the same month the General Motors sold Saab to Spyker. Spyker continued to pay General Motors to continue building the Saab 9-4X on the Cadillac SRX production line in Mexico throughout 2011, but then with Saab being sold again to NEVS, General Motors halted production in December 2011 to avoid a modern platform being available to a Chinese competitor. The last cars were registered in 2012 with a grand total of 811 cars produced.

With such a short production run, there is no aftermarket solutions to change the radio on this car.