Availability: 5 in stock
Factory part number 19346316: an element supplied by GM.
It is catalogued under Accessories & Mounts > Inserts & Elements.
Genuine parts are made to the drawing the vehicle was built from, so dimensions and materials match the part being removed rather than being close to it. A part that fails early usually points at an installation fault or a worn component nearby rather than at the part itself.
In stock and sent from the US in one to two business days, free delivery over $59. Confirm the number before you order, because a near match will bolt on and still be wrong. Send the VIN if the old marking has gone.