G90004202501
This is the snap ring that holds the thermostat into the waterpump. easily replaced with snap ring pliers.
Known as: circlip 55 x 2 / circlip
$6.85
More Porsche Parts
R90004202501
O.e.m. Snap Ring For Thermostat for Porsche 911, 924, 944, 968, Panamera
$2.15