apps/api/src/integrations/pl24/pl24.service.spec.ts

@@ -154,3 +154,27 @@ describe("PL24Service.parseVehicleResponse — p5bmw (no prNr; chassis in 'Seri'
     expect(r.engineCode).toBe("B48B16M0");
   });
 });
+
+describe("PL24Service.parseVehicleResponse — p5daimler (year from 'Teslimat tarihi')", () => {
+  // Mercedes has no model_yili/üretim tarihi — only "Teslimat tarihi" (delivery). Without reading
+  // it, year falls to the VIN year-char: WDD…1… → 2001 even for a 2009 car.
+  const mbData = {
+    resultStatus: "VEHICLE_IDENTIFIED",
+    description: "C 180 KOMPRESSOR Sedan",
+    link: { path: "/p5daimler/extern/groups/vin/maingroups?vin=WDD" },
+    segments: {
+      vinfoBasic: {
+        records: [
+          { values: { description: "Piyasa adı", value: "C 180 KOMPRESSOR Sedan" } },
+          { values: { description: "Teslimat tarihi", value: "04.05.2009" } },
+        ],
+      },
+    },
+  };
+
+  it("reads year from the delivery date instead of the (wrong) VIN year-char", () => {
+    const r = p.parseVehicleResponse("WDD2040451A292277", mbData as never, "mercedes_parts");
+    expect(r.year).toBe(2009); // not 2001 (VIN 10th char "1")
+    expect(r.model).toBe("C 180 KOMPRESSOR Sedan");
+  });
+});

apps/api/src/integrations/pl24/pl24.service.ts

@@ -1092,12 +1092,16 @@ export class PL24Service {
     return {
       brand: SERVICE_TO_BRAND[serviceName] || serviceName.replace("_parts", ""),
       model,
-      // 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.
+      // Some P5 backends have no plain model-year field: p5fiat → "MY" ("… = 2014 YILI") or
+      // production date ("05/09/2014"); p5daimler → only "Teslimat tarihi" (delivery, "04.05.2009").
+      // Falling through to the VIN year-char (extractModelYear) is the last resort and is often
+      // wrong for Mercedes (10th-char "1" → 2001 for a 2015 car), so read the dates first.
       year:
         Number.parseInt(lookup("model_yili", "year") || "", 10) ||
         Number.parseInt(
-          (lookup("my", "üretim_tarihi", "uretim_tarihi") || "").match(/(19|20)\d{2}/)?.[0] || "",
+          (lookup("my", "üretim_tarihi", "uretim_tarihi", "teslimat_tarihi") || "").match(
+            /(19|20)\d{2}/,
+          )?.[0] || "",
           10,
         ) ||
         extractModelYear(vin) ||