Genuine OEM Citroen Front Courtesy Lamp Harness, part number 9812355580. This electrical harness is specifically designed to provide power and signal connections for the interior courtesy lamp, ensuring reliable illumination within the cabin. It is typically routed along the front interior roofline or pillar. Opting for a genuine OEM harness guarantees precise connector fitment and electrical integrity, crucial for preventing issues like flickering lights or complete lamp failure often seen with non-OEM parts.