diff --git a/apps/domain/availability/src/lib/availability.service.ts b/apps/domain/availability/src/lib/availability.service.ts
index 275fb001b..88cb62c24 100644
--- a/apps/domain/availability/src/lib/availability.service.ts
+++ b/apps/domain/availability/src/lib/availability.service.ts
@@ -8,7 +8,7 @@ import {
   StoreCheckoutSupplierService,
   SupplierDTO,
 } from '@swagger/checkout';
-import { combineLatest, Observable, of } from 'rxjs';
+import { BehaviorSubject, combineLatest, Observable, of } from 'rxjs';
 import {
   AvailabilityRequestDTO,
   AvailabilityService,
@@ -21,11 +21,15 @@ import { isArray, memorize } from '@utils/common';
 import { LogisticianDTO, LogisticianService } from '@swagger/oms';
 import { ResponseArgsOfIEnumerableOfStockInfoDTO, StockDTO, StockInfoDTO, StockService } from '@swagger/remi';
 import { PriceDTO } from '@swagger/availability';
-import { AvailabilityByBranchDTO, ItemData } from './defs';
+import { AvailabilityByBranchDTO, ItemData, Ssc } from './defs';
 import { Availability } from './defs/availability';
 
 @Injectable()
 export class DomainAvailabilityService {
+  // Ticket #3378 Keep Result List Items and Details Page SSC in sync
+  sscs$ = new BehaviorSubject<Array<Ssc>>([]);
+  sscsObs$ = this.sscs$.asObservable();
+
   constructor(
     private _availabilityService: AvailabilityService,
     private _logisticanService: LogisticianService,
diff --git a/apps/domain/availability/src/lib/defs/index.ts b/apps/domain/availability/src/lib/defs/index.ts
index f49ee63b5..67c0f5569 100644
--- a/apps/domain/availability/src/lib/defs/index.ts
+++ b/apps/domain/availability/src/lib/defs/index.ts
@@ -1,3 +1,4 @@
 export * from './availability-by-branch-dto';
 export * from './availability';
 export * from './item-data';
+export * from './ssc';
diff --git a/apps/domain/availability/src/lib/defs/ssc.ts b/apps/domain/availability/src/lib/defs/ssc.ts
new file mode 100644
index 000000000..4f5a38566
--- /dev/null
+++ b/apps/domain/availability/src/lib/defs/ssc.ts
@@ -0,0 +1,5 @@
+export interface Ssc {
+  itemId?: number;
+  ssc?: string;
+  sscText?: string;
+}
diff --git a/apps/page/catalog/src/lib/article-details/article-details.component.html b/apps/page/catalog/src/lib/article-details/article-details.component.html
index 6b81a1dd4..c092c6421 100644
--- a/apps/page/catalog/src/lib/article-details/article-details.component.html
+++ b/apps/page/catalog/src/lib/article-details/article-details.component.html
@@ -234,7 +234,7 @@
           <div class="page-article-details__ssc flex justify-end my-2 font-bold text-lg">
             <div class="w-52 h-px-20 bg-[#e6eff9] animate-[load_0.75s_linear_infinite]" *ngIf="fetchingAvailabilities$ | async"></div>
             <ng-container *ngIf="!(fetchingAvailabilities$ | async)">
-              <div *ngIf="store.sscText$ | async; let sscText">
+              <div class="text-right" *ngIf="store.sscText$ | async; let sscText">
                 {{ sscText }}
               </div>
             </ng-container>
diff --git a/apps/page/catalog/src/lib/article-details/article-details.store.ts b/apps/page/catalog/src/lib/article-details/article-details.store.ts
index 9a381a9c0..396dd6d65 100644
--- a/apps/page/catalog/src/lib/article-details/article-details.store.ts
+++ b/apps/page/catalog/src/lib/article-details/article-details.store.ts
@@ -267,7 +267,8 @@ export class ArticleDetailsStore extends ComponentStore<ArticleDetailsState> {
     this.deliveryB2BAvailability$,
     this.downloadAvailability$,
   ]).pipe(
-    map(([item, isDownload, pickupAvailability, deliveryDigAvailability, deliveryB2BAvailability, downloadAvailability]) => {
+    withLatestFrom(this.domainAvailabilityService.sscs$),
+    map(([[item, isDownload, pickupAvailability, deliveryDigAvailability, deliveryB2BAvailability, downloadAvailability], sscs]) => {
       let availability: AvailabilityDTO;
 
       if (isDownload) {
@@ -282,15 +283,30 @@ export class ArticleDetailsStore extends ComponentStore<ArticleDetailsState> {
         }
       }
 
+      let ssc = '';
+      let sscText = 'Keine Lieferanten vorhanden';
+
       if (item?.catalogAvailability?.supplier === 'S' && !isDownload) {
-        return [item?.catalogAvailability?.ssc, item?.catalogAvailability?.sscText].filter((f) => !!f).join(' - ');
+        ssc = item?.catalogAvailability?.ssc;
+        sscText = item?.catalogAvailability?.sscText;
+
+        return [ssc, sscText].filter((f) => !!f).join(' - ');
       }
 
       if (availability?.ssc || availability?.sscText) {
-        return [availability?.ssc, availability?.sscText].filter((f) => !!f).join(' - ');
+        ssc = availability?.ssc;
+        sscText = availability?.sscText;
+
+        const sscExists = !!sscs?.find((ssc) => !!item?.id && ssc?.itemId === item.id);
+        const sscEqualsCatalogSsc = ssc === item.catalogAvailability.ssc && sscText === item.catalogAvailability.sscText;
+
+        // To keep result list in sync with details page
+        if (!sscExists && !sscEqualsCatalogSsc) {
+          this.domainAvailabilityService.sscs$.next([...sscs, { itemId: item?.id, ssc, sscText }]);
+        }
       }
 
-      return 'Keine Lieferanten vorhanden';
+      return [ssc, sscText].filter((f) => !!f).join(' - ');
     })
   );
 
diff --git a/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.html b/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.html
index 8678a0359..44acb9760 100644
--- a/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.html
+++ b/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.html
@@ -115,10 +115,10 @@
       class="page-search-result-item__item-ssc desktop-small:text-p3 w-full text-right overflow-hidden text-ellipsis whitespace-nowrap"
       [class.page-search-result-item__item-ssc-main]="mainOutletActive"
     >
-      <div class="hidden" [class.page-search-result-item__item-ssc-tooltip]="mainOutletActive">
-        {{ item?.catalogAvailability?.ssc }} - {{ item?.catalogAvailability?.sscText }}
-      </div>
-      <strong>{{ item?.catalogAvailability?.ssc }}</strong> - {{ item?.catalogAvailability?.sscText }}
+      <ng-container *ngIf="ssc$ | async; let ssc">
+        <div class="hidden" [class.page-search-result-item__item-ssc-tooltip]="mainOutletActive">{{ ssc?.ssc }} - {{ ssc?.sscText }}</div>
+        <strong>{{ ssc?.ssc }}</strong> - {{ ssc?.sscText }}
+      </ng-container>
     </div>
   </div>
 </a>
diff --git a/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.ts b/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.ts
index e1f2fb0a2..5b853694e 100644
--- a/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.ts
+++ b/apps/page/catalog/src/lib/article-search/search-results/search-result-item.component.ts
@@ -8,7 +8,7 @@ import { ItemDTO } from '@swagger/cat';
 import { DateAdapter } from '@ui/common';
 import { isEqual } from 'lodash';
 import { combineLatest } from 'rxjs';
-import { debounceTime, switchMap, map, shareReplay, filter } from 'rxjs/operators';
+import { debounceTime, switchMap, map, filter } from 'rxjs/operators';
 import { ArticleSearchService } from '../article-search.store';
 import { ProductCatalogNavigationService } from '@shared/services';
 
@@ -126,6 +126,17 @@ export class SearchResultItemComponent extends ComponentStore<SearchResultItemCo
     )
   );
 
+  ssc$ = this._availability.sscsObs$.pipe(
+    debounceTime(100),
+    map((sscs) => {
+      const updatedSsc = sscs?.find((ssc) => this.item?.id === ssc?.itemId);
+      return {
+        ssc: updatedSsc?.ssc ?? this.item?.catalogAvailability?.ssc,
+        sscText: updatedSsc?.sscText ?? this.item?.catalogAvailability?.sscText,
+      };
+    })
+  );
+
   constructor(
     private _dateAdapter: DateAdapter,
     private _datePipe: DatePipe,