diff --git a/src/fr/impl/ConfigurationImpl.java b/src/fr/impl/ConfigurationImpl.java
index b00695a..24d3388 100644
--- a/src/fr/impl/ConfigurationImpl.java
+++ b/src/fr/impl/ConfigurationImpl.java
@@ -62,8 +62,8 @@ public class ConfigurationImpl implements Configuration {
         }
         return test;
     }
-    
-    public int getPriceTotal(){
+    /*
+    public int getTotalPrice(){
         int prix_final=0;
         if(this.isValid()){
             for(Part pt: selectedParts){
@@ -77,6 +77,18 @@ public class ConfigurationImpl implements Configuration {
         }else{
             return -1;
         }
+    }*/
+
+    public int getTotalPrice(){
+        int prix_final=0;
+        if(this.isValid()){
+            for(Part pt: selectedParts){
+                prix_final+=((PartImpl)pt).getPrice();
+            }
+            return prix_final;
+        }else{
+            return -1;
+        }
     }
     
     @Override
diff --git a/src/fr/impl/PartImpl.java b/src/fr/impl/PartImpl.java
index 773908b..fd92a90 100644
--- a/src/fr/impl/PartImpl.java
+++ b/src/fr/impl/PartImpl.java
@@ -15,8 +15,8 @@ import src.fr.api.PartType;
 
 public class PartImpl implements Part {
 
-    private PartType type; 
-    private int price;
+    protected PartType type; 
+    protected int price;
 
     /*public PartImpl(PartType type){
         this.type = type;
diff --git a/src/fr/impl/Parts/Engine.java b/src/fr/impl/Parts/Engine.java
index e81aa7e..96cc9f7 100644
--- a/src/fr/impl/Parts/Engine.java
+++ b/src/fr/impl/Parts/Engine.java
@@ -1,5 +1,10 @@
 package src.fr.impl.Parts;
 
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Set;
+
+import src.fr.api.PartType;
 import src.fr.impl.PartImpl;
 
 public class Engine extends PartImpl {     
@@ -7,6 +12,23 @@ public class Engine extends PartImpl {
           super(new PartTypeImpl(name,Engine.class, category),price);
      }*/
 
+     private static final HashMap<String,Integer> prices;
+     static {
+          prices = new HashMap<>();
+          prices.put("EG100",19000);
+          prices.put("EG122",22000);
+          prices.put("EG210",25000);
+          prices.put("ED110",18000);
+          prices.put("ED180",20000);
+          prices.put("EH120",25000);
+      }
+
      public Engine(){
      }
+
+     @Override
+     public void setType(PartType type){
+        this.type = type;
+        this.price = prices.get(type.getName());
+    }
 }
diff --git a/src/fr/impl/Parts/Exterior.java b/src/fr/impl/Parts/Exterior.java
index 97e3a6e..3f40b00 100644
--- a/src/fr/impl/Parts/Exterior.java
+++ b/src/fr/impl/Parts/Exterior.java
@@ -1,11 +1,22 @@
 package src.fr.impl.Parts;
 
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Set;
+
+import src.fr.api.PartType;
 import src.fr.impl.PartImpl;
 
 public class Exterior extends PartImpl {  
 
+     private static final HashMap<String,Integer> prices;
+     static {
+          prices = new HashMap<>();
+          prices.put("XC",0);
+          prices.put("XM",800);
+          prices.put("XS",10000);
+      }
+
      private static final Set<String> colorSet;
      static {
           colorSet = new HashSet<>();
@@ -39,4 +50,10 @@ public class Exterior extends PartImpl {
      public void setColor(String newColor){
           this.color = newColor;
      }
+
+     @Override
+     public void setType(PartType type){
+        this.type = type;
+        this.price = prices.get(type.getName());
+    }
 }
diff --git a/src/fr/impl/Parts/Interior.java b/src/fr/impl/Parts/Interior.java
index 6f26c5c..6ed151d 100644
--- a/src/fr/impl/Parts/Interior.java
+++ b/src/fr/impl/Parts/Interior.java
@@ -1,7 +1,10 @@
 package src.fr.impl.Parts;
 
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Set;
+
+import src.fr.api.PartType;
 import src.fr.impl.PartImpl;
 
 
@@ -9,6 +12,14 @@ import src.fr.impl.PartImpl;
 
 public class Interior extends PartImpl { 
      
+     private static final HashMap<String,Integer> prices;
+     static {
+          prices = new HashMap<>();
+          prices.put("IN",0);
+          prices.put("IH",800);
+          prices.put("IS",2500);
+      }
+
      private static final Set<String> colorSet;
      static {
           colorSet = new HashSet<>();
@@ -36,6 +47,10 @@ public class Interior extends PartImpl {
           this.color = newColor;
      }
 
-
+     @Override
+     public void setType(PartType type){
+        this.type = type;
+        this.price = prices.get(type.getName());
+    }
 
 }
diff --git a/src/fr/impl/Parts/Transmission.java b/src/fr/impl/Parts/Transmission.java
index f93e3bd..28c3c96 100644
--- a/src/fr/impl/Parts/Transmission.java
+++ b/src/fr/impl/Parts/Transmission.java
@@ -1,5 +1,8 @@
 package src.fr.impl.Parts;
 
+import java.util.HashMap;
+
+import src.fr.api.PartType;
 import src.fr.impl.PartImpl;
 
 public class Transmission extends PartImpl {     
@@ -7,6 +10,23 @@ public class Transmission extends PartImpl {
           super(new PartTypeImpl(name,Engine.class, category),price);
      }*/
 
+     private static final HashMap<String,Integer> prices;
+     static {
+          prices = new HashMap<>();
+          prices.put("TM5",2000);
+          prices.put("TM6",4000);
+          prices.put("TA5",7000);
+          prices.put("TS6",10000);
+          prices.put("TSF7",15000);
+          prices.put("TC120",5000);
+      }
+
      public Transmission(){
      }
+
+     @Override
+     public void setType(PartType type){
+        this.type = type;
+        this.price = prices.get(type.getName());
+    }
 }
diff --git a/src/fr/test/test_V1.java b/src/fr/test/test_V1.java
index 2c37f3a..d8c5969 100644
--- a/src/fr/test/test_V1.java
+++ b/src/fr/test/test_V1.java
@@ -94,6 +94,7 @@ public class test_V1 {
         cm.addRequirements(IS, ISRequirement);
     }
 
+    //compatibilitiesManager
 
     @Test
     public void test_Incompatibilities_Simple_1(){
@@ -208,4 +209,96 @@ public class test_V1 {
         assertTrue(cm.getIncompatibilities(TSF7).contains(ED110));
     }
 
+    //Configuration
+
+    @Test
+    public void test_isComplete(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        config1.selectPart(TM5);
+        config1.selectPart(XS);
+        config1.selectPart(IS);
+
+        assertTrue(config1.isComplete());
+    }
+
+    @Test
+    public void test_isNotComplete(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        config1.selectPart(TM5);
+        config1.selectPart(XS);
+
+        assertFalse(config1.isComplete());
+    }
+
+    @Test
+    public void test_isNotComplete_empty_cm(){
+        CompatibilityManager cm2 = new CompatibilityManagerImpl();
+        ConfigurationImpl config1 = new ConfigurationImpl(cm2);
+        config1.selectPart(EG210);
+        config1.selectPart(TM5);
+        config1.selectPart(XS);
+
+        assertFalse(config1.isComplete());
+    }
+
+    @Test
+    public void test_isValide_empty_cm(){
+        CompatibilityManager cm2 = new CompatibilityManagerImpl();
+        ConfigurationImpl config1 = new ConfigurationImpl(cm2);
+        config1.selectPart(EG210);
+        config1.selectPart(TM5);
+        config1.selectPart(XS);
+        config1.selectPart(IS);
+
+        assertTrue(config1.isValid());
+    }
+
+    @Test
+    public void test_isValide1(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        config1.selectPart(TSF7);
+        config1.selectPart(XS);
+        config1.selectPart(IS);
+
+        assertTrue(config1.isValid());
+    }
+
+
+    @Test
+    public void test_isValide2(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        config1.selectPart(TSF7);
+        config1.selectPart(XS);
+        config1.selectPart(IS);
+        config1.selectPart(TS6);
+
+        assertTrue(config1.isValid());
+    }
+
+    @Test
+    public void test_isNotValide1(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG100);
+        config1.selectPart(TSF7);
+        config1.selectPart(XS);
+        config1.selectPart(IS);
+
+        assertFalse(config1.isValid());
+    }
+
+    @Test
+    public void test_isNotValide2(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        config1.selectPart(TSF7);
+        config1.selectPart(XS);
+        config1.selectPart(XS);
+
+        assertFalse(config1.isValid());
+    }
+
 }
diff --git a/src/fr/test/test_V2.java b/src/fr/test/test_V2.java
index 14ac08d..a43a0e7 100644
--- a/src/fr/test/test_V2.java
+++ b/src/fr/test/test_V2.java
@@ -95,99 +95,6 @@ public class test_V2 {
 
     }
 
-    
-
-    @Test
-    public void test_isComplete(){
-        ConfigurationImpl config1 = new ConfigurationImpl(cm);
-        config1.selectPart(EG210);
-        config1.selectPart(TM5);
-        config1.selectPart(XS);
-        config1.selectPart(IS);
-
-        assertTrue(config1.isComplete());
-    }
-
-    @Test
-    public void test_isNotComplete(){
-        ConfigurationImpl config1 = new ConfigurationImpl(cm);
-        config1.selectPart(EG210);
-        config1.selectPart(TM5);
-        config1.selectPart(XS);
-
-        assertFalse(config1.isComplete());
-    }
-
-    @Test
-    public void test_isNotComplete_empty_cm(){
-        CompatibilityManager cm2 = new CompatibilityManagerImpl();
-        ConfigurationImpl config1 = new ConfigurationImpl(cm2);
-        config1.selectPart(EG210);
-        config1.selectPart(TM5);
-        config1.selectPart(XS);
-
-        assertFalse(config1.isComplete());
-    }
-
-    @Test
-    public void test_isValide_empty_cm(){
-        CompatibilityManager cm2 = new CompatibilityManagerImpl();
-        ConfigurationImpl config1 = new ConfigurationImpl(cm2);
-        config1.selectPart(EG210);
-        config1.selectPart(TM5);
-        config1.selectPart(XS);
-        config1.selectPart(IS);
-
-        assertTrue(config1.isValid());
-    }
-
-    @Test
-    public void test_isValide1(){
-        ConfigurationImpl config1 = new ConfigurationImpl(cm);
-        config1.selectPart(EG210);
-        config1.selectPart(TSF7);
-        config1.selectPart(XS);
-        config1.selectPart(IS);
-
-        assertTrue(config1.isValid());
-    }
-
-
-    @Test
-    public void test_isValide2(){
-        ConfigurationImpl config1 = new ConfigurationImpl(cm);
-        config1.selectPart(EG210);
-        config1.selectPart(TSF7);
-        config1.selectPart(XS);
-        config1.selectPart(IS);
-        config1.selectPart(TS6);
-
-        assertTrue(config1.isValid());
-    }
-
-    @Test
-    public void test_isNotValide1(){
-        ConfigurationImpl config1 = new ConfigurationImpl(cm);
-        config1.selectPart(EG100);
-        config1.selectPart(TSF7);
-        config1.selectPart(XS);
-        config1.selectPart(IS);
-
-        assertFalse(config1.isValid());
-    }
-
-    @Test
-    public void test_isNotValide2(){
-        ConfigurationImpl config1 = new ConfigurationImpl(cm);
-        config1.selectPart(EG210);
-        config1.selectPart(TSF7);
-        config1.selectPart(XS);
-        config1.selectPart(XS);
-
-        assertFalse(config1.isValid());
-    }
-
-
     @Test
     public void test_Property(){
         ConfigurationImpl config1 = new ConfigurationImpl(cm);
@@ -213,4 +120,21 @@ public class test_V2 {
         assertTrue(config1.getPart(exterior).getProperty("color").isEmpty());
         assertTrue(config1.isValid());
     }
+
+    @Test
+    void test_Price(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        assertTrue(((PartImpl)config1.getPart(engine)).getPrice()==25000);
+    }
+
+    @Test
+    void test_Config_Price(){
+        ConfigurationImpl config1 = new ConfigurationImpl(cm);
+        config1.selectPart(EG210);
+        config1.selectPart(TSF7);
+        config1.selectPart(XS);
+        config1.selectPart(IS);
+        assertTrue(config1.getTotalPrice()==52500);
+    }
 }
\ No newline at end of file