Volvo Interior Headlight Fog Light Switch Panel for 940 (91-95) part number 1125-01U-2 product.

Your chassis number is on the back of your registration certificate. And also in the car

1. On the bottom plate for the right front seat
2. Center against bulkhead under the hood
3. Right in the engine compartment
4. Near the windshield, on the dashboard
5. In the right rear door pillar