Porsche Panamera 971 Lane Change assist radar control unit PAB907566B PAB907590A
PAB907566B + PAB907590A. MASTER + SLAVE. 4M0907566G Master + 4M0907590G Slave. 4M0907566F Master + 4M0907590F Slave. Compatible in all World Regions and bothLEFT and RIGHT HAND DRIVE cars in these models.