The GENUINE part, as sold new by the dealer.
Prevents excess pressure from building within the system.
Part #’s
3R0-959-126 / 3R0 959 126 / 3R0959126
8E0-959-126 / 8E0 959 126 / 8E0959126
8E0-959-126-A / 8E0959126 A / 8E0 959 126 A / 8E0959126A
8E0-959-126-B / 8E0959126 B / 8E0 959 126 B / 8E0959126B
8E0-959-126-C / 8E0959126 C / 8E0 959 126 C / 8E0959126C
8Z0-959-126 / 8Z0 959 126 / 8Z0959126