diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/QueryDslMongoRepository.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/QueryDslMongoRepository.java
index 8980ddabf..4370c31f6 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/QueryDslMongoRepository.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/QueryDslMongoRepository.java
@@ -28,6 +28,7 @@ import org.springframework.data.domain.Sort.Order;
 import org.springframework.data.mapping.context.MappingContext;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.QueryMapper;
 import org.springframework.data.mongodb.core.convert.MongoConverter;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
@@ -235,6 +236,7 @@ public class QueryDslMongoRepository<T, ID extends Serializable> extends SimpleM
 
 		private final MongoConverter converter;
 		private final MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext;
+		private final QueryMapper mapper;
 
 		/**
 		 * Creates a new {@link SpringDataMongodbSerializer} for the given {@link MappingContext}.
@@ -244,6 +246,7 @@ public class QueryDslMongoRepository<T, ID extends Serializable> extends SimpleM
 		public SpringDataMongodbSerializer(MongoConverter converter) {
 			this.mappingContext = converter.getMappingContext();
 			this.converter = converter;
+			this.mapper = new QueryMapper(converter);
 		}
 
 		@Override
@@ -258,6 +261,10 @@ public class QueryDslMongoRepository<T, ID extends Serializable> extends SimpleM
 		@Override
 		protected DBObject asDBObject(String key, Object value) {
 
+			if ("_id".equals(key)) {
+				return super.asDBObject(key, mapper.convertId(value));
+			}
+
 			return super.asDBObject(key, value instanceof Pattern ? value : converter.convertToMongoType(value));
 		}
 	}
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/support/SpringDataMongodbSerializerUnitTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/support/SpringDataMongodbSerializerUnitTests.java
index db2d8ed99..56505eb54 100644
--- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/support/SpringDataMongodbSerializerUnitTests.java
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/support/SpringDataMongodbSerializerUnitTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.data.mongodb.repository.support;
 import static org.hamcrest.CoreMatchers.*;
 import static org.junit.Assert.*;
 
+import org.bson.types.ObjectId;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -34,6 +35,8 @@ import org.springframework.data.mongodb.repository.support.QueryDslMongoReposito
 
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
+import com.mysema.query.types.expr.BooleanOperation;
+import com.mysema.query.types.path.PathBuilder;
 import com.mysema.query.types.path.StringPath;
 
 /**
@@ -98,7 +101,25 @@ public class SpringDataMongodbSerializerUnitTests {
 		assertThat(serializer.getKeyForPath(address, address.getMetadata()), is(""));
 	}
 
+	/**
+	 * @see DATAMONGO-467
+	 */
+	@Test
+	public void convertsIdPropertyCorrectly() {
+
+		ObjectId id = new ObjectId();
+
+		PathBuilder<Address> builder = new PathBuilder<Address>(Address.class, "address");
+		StringPath idPath = builder.getString("id");
+
+		DBObject result = (DBObject) serializer.visit((BooleanOperation) idPath.eq(id.toString()), (Void) null);
+		assertThat(result.get("_id"), is(notNullValue()));
+		assertThat(result.get("_id"), is(instanceOf(ObjectId.class)));
+		assertThat(result.get("_id"), is((Object) id));
+	}
+
 	class Address {
+		String id;
 		String street;
 		@Field("zip_code")
 		String zipCode;