I recently purchased some headlights to perform a halogen to HID conversion and found one of the units to be damaged. After baking the unit I found the following parts to be broken. Please help me identify to see if I can purchase them.

There are two parts that connect to one another and are used to adjust the headlight beam. These came out of what I believe to be a 2001 headlight. I also snapped a photo of what I believe the date code is but not sure how to read it. Sorry the photos are a little blurry, taken with poor light and from my iPhone.

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