OPR number (also DAM, OGRA, RP) on Citroen C4 represents the day of its production: OPR-number in the system of spare parts, DAM-number according to the beginning of application of the modification, APV-PR-number in the system of aftermarket service spare parts.
- OPR-number in the system of spare parts,
- The DAM is the number according to the beginning of the use of the modification,
- APV-PR-number in the aftermarket spare parts system.
The APV-PR or OPR number (previously the DAM number) and the paint code are on a label with recommended ambient air pressure values. This label is referred to as an "APV-PR" identification label. The identification plate "APPR-PR" is applied to the middle or front of the car from the driver's side. Beginning of the form
You can find out the date and location of your car by looking at the identification plate on the front of the driver's front door.
Part number APV-PR for spare parts:
- OPR number-from 1st to 5th character
- Plant Code-6th and 7th Characters
- Assembly line number-8th character
- Serial number-from 9th to 12th
