diff --git a/apps/api/src/integrations/pl24/pl24.service.ts b/apps/api/src/integrations/pl24/pl24.service.ts
index fe69449..ead0847 100644
--- a/apps/api/src/integrations/pl24/pl24.service.ts
+++ b/apps/api/src/integrations/pl24/pl24.service.ts
@@ -997,16 +997,36 @@ export class PL24Service {
     serviceName: string,
   ): Omit<PL24DecodedVehicle, "categories"> {
     const segments =
-      (data.segments as Record<string, { records?: Array<{ values: Record<string, string> }> }>) ||
-      {};
+      (data.segments as Record<
+        string,
+        {
+          records?: Array<{
+            values?: Record<string, string>;
+            key?: string;
+            description?: string;
+            code?: string;
+          }>;
+        }
+      >) || {};
     const vinfoRecords = segments.vinfoBasic?.records || [];
 
     const vehicleData: Record<string, string> = {};
     for (const record of vinfoRecords) {
+      // Two record shapes across P5 backends:
+      //   p5vwag etc.: { values: { description: <label>, value: <value> } }
+      //   p5fiat:      { key: <label>, description: <value>, code?: <code> }
+      let label = "";
+      let value = "";
       if (record.values) {
-        const key = record.values.description?.toLowerCase().replace(/[\s\/]+/g, "_") || "";
-        vehicleData[key] = record.values.value?.replace(/\r?\n/g, " ").trim() || "";
+        label = record.values.description || "";
+        value = record.values.value || "";
+      } else if (record.key) {
+        label = record.key;
+        value = record.description || "";
       }
+      if (!label) continue;
+      const key = label.toLowerCase().replace(/[\s\/]+/g, "_");
+      if (!(key in vehicleData)) vehicleData[key] = value.replace(/\r?\n/g, " ").trim();
     }
 
     // Helper: look up by multiple possible keys (EN + TR)
@@ -1063,8 +1083,22 @@ export class PL24Service {
 
     return {
       brand: SERVICE_TO_BRAND[serviceName] || serviceName.replace("_parts", ""),
-      model: lookup("model")?.trim() || (data.description as string)?.split(" - ")[0]?.trim() || "",
-      year: Number.parseInt(lookup("model_yili", "year") || "", 10) || extractModelYear(vin) || 0,
+      // p5fiat carries the friendly model in "Model bilgisi" ("Panda POP 1.2 8V 69CV 5M E6");
+      // its plain "Model" is a numeric code. Other P5 backends only have "model".
+      model:
+        lookup("model_bilgisi", "model")?.trim() ||
+        (data.description as string)?.split(" - ")[0]?.trim() ||
+        "",
+      // p5fiat has no plain model-year field; derive it from "MY" ("… = 2014 YILI") or the
+      // production date ("05/09/2014"). Other P5 backends use a plain model_yili/year number.
+      year:
+        Number.parseInt(lookup("model_yili", "year") || "", 10) ||
+        Number.parseInt(
+          (lookup("my", "üretim_tarihi", "uretim_tarihi") || "").match(/(19|20)\d{2}/)?.[0] || "",
+          10,
+        ) ||
+        extractModelYear(vin) ||
+        0,
       series: lookup("satis_tipi", "sales_type"),
       bodyType,
       engineCode: engineCode || (engineDesc ? engineDesc.split("/")[0]?.trim() : null),
diff --git a/apps/api/src/integrations/pl24/pl24.types.ts b/apps/api/src/integrations/pl24/pl24.types.ts
index 85e82bd..c76a54f 100644
--- a/apps/api/src/integrations/pl24/pl24.types.ts
+++ b/apps/api/src/integrations/pl24/pl24.types.ts
@@ -362,17 +362,20 @@ export const PL24_SERVICE_CATALOGS: Record<string, PL24CatalogConfig> = {
     architecture: "LEGACY_VOLVO",
   },
 
-  // Fiat Group (FCA/Stellantis) — P4 Legacy, requires de-708171 account
-  // NOTE: basePath/apiPath require Playwright verification with de account
+  // Fiat Group (FCA) — P5 Modern catalog at /p5fiat, requires de-708171 account.
+  // Verified live 2026-06-04: launchCatalog.do → /pl24-app (P5 SPA), backend /p5fiat;
+  // directAccess + maingroups/subgroups/parts/images are standard P5. Covers European
+  // (ZFA) Fiats + some commercial Tofaş (fiatt); Turkish Tofaş passenger (NM4, incl. Egea)
+  // is NOT in this catalog. de auth handshake is proxied; catalog data needs no proxy.
   fiatp_parts: {
-    basePath: "/fca",
-    apiPath: "/fca",
-    architecture: "LEGACY_FIAT",
+    basePath: "/p5fiat",
+    apiPath: "/p5fiat",
+    architecture: "P5_MODERN",
   },
   fiatt_parts: {
-    basePath: "/fca",
-    apiPath: "/fca",
-    architecture: "LEGACY_FIAT",
+    basePath: "/p5fiat",
+    apiPath: "/p5fiat",
+    architecture: "P5_MODERN",
   },
 };