diff --git a/front/vue-project/src/components/Components.vue b/front/vue-project/src/components/Components.vue
index 762dfb6..9e31d65 100644
--- a/front/vue-project/src/components/Components.vue
+++ b/front/vue-project/src/components/Components.vue
@@ -33,7 +33,7 @@ export default {
         if (urlParams != "") {
           urlParams += "&";
         }
-        urlParams += "componentAmount=" + this.serialNumber;
+        urlParams += "amount=" + this.serialNumber;
       }
       DataService.readAll(this.dataFilterUrl + urlParams, (data) => new Component(data))
           .then(data => {
diff --git a/src/main/java/ru/ulstu/is/sbapp/repair/controller/ComponentController.java b/src/main/java/ru/ulstu/is/sbapp/repair/controller/ComponentController.java
index 2b4ce19..58252e3 100644
--- a/src/main/java/ru/ulstu/is/sbapp/repair/controller/ComponentController.java
+++ b/src/main/java/ru/ulstu/is/sbapp/repair/controller/ComponentController.java
@@ -23,8 +23,8 @@ public class ComponentController {
     }
 
     @PutMapping("/{id}")
-    public ComponentDTO updateComponent(@PathVariable Long id,@RequestParam("name") String name, @RequestParam("amount") Integer amount) {
-        return new ComponentDTO(componentService.updateComponent(id,name, amount));
+    public ComponentDTO updateComponent(@PathVariable Long id,@RequestBody @Valid ComponentDTO componentDTO) {
+        return new ComponentDTO(componentService.updateComponent(id,componentDTO.getComponentName(), componentDTO.getAmount()));
     }
 
     @DeleteMapping("/{id}")
@@ -48,4 +48,13 @@ public class ComponentController {
                 .map(ComponentDTO::new)
                 .toList();
     }
+
+    @GetMapping("/filter")
+    public List<ComponentDTO> getFilteredComponents(@RequestParam(value = "id", required = false) Long id,
+                                                @RequestParam(value = "componentName", required = false) String modelName,
+                                                  @RequestParam(value = "amount", required = false) int amount ) {
+        return componentService.findFilteredComponents(id, modelName, amount).stream()
+                .map(ComponentDTO::new)
+                .toList();
+    }
 }
diff --git a/src/main/java/ru/ulstu/is/sbapp/repair/dtos/ComponentDTO.java b/src/main/java/ru/ulstu/is/sbapp/repair/dtos/ComponentDTO.java
index 3808577..9dd80e5 100644
--- a/src/main/java/ru/ulstu/is/sbapp/repair/dtos/ComponentDTO.java
+++ b/src/main/java/ru/ulstu/is/sbapp/repair/dtos/ComponentDTO.java
@@ -6,14 +6,14 @@ import java.util.List;
 
 public class ComponentDTO {
     private long id;
-    private String ComponentName;
-    private Integer Amount;
+    private String componentName;
+    private Integer amount;
     private List<FavorDTO> favorsDTOListFromComponents;
 
     public ComponentDTO(Component component){
         this.id =component.getId();
-        this.ComponentName = component.getComponentName();
-        this.Amount = component.getAmount();
+        this.componentName = component.getComponentName();
+        this.amount = component.getAmount();
         this.favorsDTOListFromComponents = component.getFavors() == null ? null: component.getFavors()
                 .stream()
                 .filter(x -> x.getComponents().contains(component.getId()))
@@ -27,10 +27,10 @@ public class ComponentDTO {
         return id;
     }
     public String getComponentName(){
-        return ComponentName;
+        return componentName;
     }
     public Integer getAmount(){
-        return Amount;
+        return amount;
     }
     public List<FavorDTO> getFavorsDTOListFromComponents() {
         return favorsDTOListFromComponents;
diff --git a/src/main/java/ru/ulstu/is/sbapp/repair/repository/ComponentRepository.java b/src/main/java/ru/ulstu/is/sbapp/repair/repository/ComponentRepository.java
index f037e54..bfd7e28 100644
--- a/src/main/java/ru/ulstu/is/sbapp/repair/repository/ComponentRepository.java
+++ b/src/main/java/ru/ulstu/is/sbapp/repair/repository/ComponentRepository.java
@@ -2,8 +2,16 @@ package ru.ulstu.is.sbapp.repair.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import ru.ulstu.is.sbapp.repair.model.Component;
 
-public interface ComponentRepository extends JpaRepository<Component, Long> {
+import java.util.List;
 
+public interface ComponentRepository extends JpaRepository<Component, Long> {
+    @Query(value = "select * from Component where (\"ID\" = :id or :id is Null) and " +
+            "(\"NAME\" = :componentName or :componentName is Null) and " +
+            "(\"AMOUNT\" = :amount or :amount is Null)", nativeQuery = true)
+    public List<Component> findFilteredComponents(@Param("id") Long id,
+                                              @Param("componentName") String componentName,
+                                                  @Param("amount") int amount );
 }
diff --git a/src/main/java/ru/ulstu/is/sbapp/repair/service/ComponentService.java b/src/main/java/ru/ulstu/is/sbapp/repair/service/ComponentService.java
index 063791a..cb643fa 100644
--- a/src/main/java/ru/ulstu/is/sbapp/repair/service/ComponentService.java
+++ b/src/main/java/ru/ulstu/is/sbapp/repair/service/ComponentService.java
@@ -28,15 +28,16 @@ public class ComponentService {
 
     @Transactional
     public Component addComponent(String name, int amount) {
-        if (!StringUtils.hasText(name)) {
-            throw new IllegalArgumentException("name is null or empty");
-        }
-
         final Component component = new Component(amount, name);
         validatorUtil.validate(component);
         return componentRepository.save(component);
     }
 
+    @Transactional(readOnly = true)
+    public List<Component> findFilteredComponents(Long id, String componentName, int amount) {
+        return componentRepository.findFilteredComponents(id, componentName, amount);
+    }
+
     @Transactional(readOnly = true)
     public Component findComponent(Long id) {
         final Optional <Component> component = componentRepository.findById(id);