diff --git a/app/assets/stylesheets/forms.scss b/app/assets/stylesheets/forms.scss
index c3e3d4e66..f40b1d781 100644
--- a/app/assets/stylesheets/forms.scss
+++ b/app/assets/stylesheets/forms.scss
@@ -621,3 +621,18 @@ textarea::placeholder {
   background-color: $white;
   z-index: 2;
 }
+
+.fr-menu__list {
+  padding: $default-spacer;
+  overflow-y: auto;
+  max-height: 300px;
+
+  .fr-menu__item {
+    list-style-type: none;
+    margin-bottom: $default-spacer;
+
+    &[aria-selected] {
+      font-weight: bold;
+    }
+  }
+}
diff --git a/app/components/dsfr/combobox_component.rb b/app/components/dsfr/combobox_component.rb
new file mode 100644
index 000000000..d80dd70ce
--- /dev/null
+++ b/app/components/dsfr/combobox_component.rb
@@ -0,0 +1,65 @@
+class Dsfr::ComboboxComponent < ApplicationComponent
+  def initialize(form: nil, options:, selected: nil, allows_custom_value: false, **html_options)
+    @form, @options, @selected, @allows_custom_value, @html_options = form, options, selected, allows_custom_value, html_options
+  end
+
+  attr_reader :form, :options, :selected, :allows_custom_value
+
+  private
+
+  def name
+    @html_options[:name]
+  end
+
+  def form_id
+    @html_options[:form_id]
+  end
+
+  def html_input_options
+    {
+      type: 'text',
+      autocomplete: 'off',
+      spellcheck: 'false',
+      id: input_id,
+      class: input_class,
+      value: input_value,
+      'aria-expanded': 'false',
+      'aria-describedby': @html_options[:describedby]
+    }.compact
+  end
+
+  def input_id
+    @html_options[:id]
+  end
+
+  def input_class
+    "#{@html_options[:class].presence || ''} fr-select"
+  end
+
+  def input_value
+    selected.present? ? options_with_values.find { _1.last == selected }&.first : nil
+  end
+
+  def list_id
+    input_id.present? ? "#{input_id}-list" : nil
+  end
+
+  def options_with_values
+    options.map { _1.is_a?(Array) ? _1 : [_1, _1] }
+  end
+
+  def options_json
+    options_with_values.map { |(label, value)| { label:, value: } }.to_json
+  end
+
+  def hints_json
+    {
+      empty: t(".sr.results", count: 0),
+      one: t(".sr.results", count: 1),
+      many: t(".sr.results", count: 2),
+      oneWithLabel: t(".sr.results_with_label", count: 1),
+      manyWithLabel: t(".sr.results_with_label", count: 2),
+      selected: t(".sr.selected", count: 2)
+    }.to_json
+  end
+end
diff --git a/app/components/dsfr/combobox_component/combobox_component.en.yml b/app/components/dsfr/combobox_component/combobox_component.en.yml
new file mode 100644
index 000000000..e24b49f92
--- /dev/null
+++ b/app/components/dsfr/combobox_component/combobox_component.en.yml
@@ -0,0 +1,10 @@
+en:
+  sr:
+    results:
+      zero: No result
+      one: 1 result
+      other: "{count} results"
+    results_with_label:
+      one: "1 result. {label} is the top result – press Enter to activate"
+      other: "{count} results. {label} is the top result – press Enter to activate"
+    selected: "{label} selected"
diff --git a/app/components/dsfr/combobox_component/combobox_component.fr.yml b/app/components/dsfr/combobox_component/combobox_component.fr.yml
new file mode 100644
index 000000000..dc76ad006
--- /dev/null
+++ b/app/components/dsfr/combobox_component/combobox_component.fr.yml
@@ -0,0 +1,10 @@
+fr:
+  sr:
+    results:
+      zero: Aucun résultat
+      one: 1 résultat
+      other: "{count} résultats"
+    results_with_label:
+      one: "1 résultat. {label} est le premier résultat – appuyez sur Entrée pour sélectionner"
+      other: "{count} résultats. {label} est le premier résultat – appuyez sur Entrée pour sélectionner"
+    selected: "{label} sélectionné"
diff --git a/app/components/dsfr/combobox_component/combobox_component.html.haml b/app/components/dsfr/combobox_component/combobox_component.html.haml
new file mode 100644
index 000000000..d29bda22a
--- /dev/null
+++ b/app/components/dsfr/combobox_component/combobox_component.html.haml
@@ -0,0 +1,13 @@
+.fr-ds-combobox{ data: { controller: 'combobox', allows_custom_value: allows_custom_value } }
+  .fr-ds-combobox-input
+    %input{ **html_input_options }
+  - if form
+    = form.hidden_field name, value: selected, form: form_id
+  - else
+    %input{ type: 'hidden', name:, value: selected, form: form_id }
+  .fr-menu
+    %ul.fr-menu__list.hidden{ role: 'listbox', hidden: true, id: list_id, data: { turbo_force: :browser, options: options_json, selected:, hints: hints_json } }
+  .sr-only{ aria: { live: 'polite', atomic: 'true' }, data: { turbo_force: :browser } }
+  %template
+    %li.fr-menu__item{ role: 'option' }
+      %slot{ name: 'label' }
diff --git a/app/views/layouts/component_preview.html.haml b/app/views/layouts/component_preview.html.haml
index da52c5d1f..039d7b7f8 100644
--- a/app/views/layouts/component_preview.html.haml
+++ b/app/views/layouts/component_preview.html.haml
@@ -14,6 +14,7 @@
     = render partial: "layouts/favicons"
 
     = vite_client_tag
+    = vite_react_refresh_tag
     = vite_javascript_tag 'application'
 
     = preload_link_tag(asset_url("Marianne-Regular.woff2"))
@@ -22,7 +23,7 @@
     = vite_stylesheet_tag 'main', media: 'all'
     = stylesheet_link_tag 'application', media: 'all'
 
-  %body{ class: browser.platform.ios? ? 'ios' : nil }
+  %body{ class: browser.platform.ios? ? 'ios' : nil, data: { controller: 'turbo' } }
     .page-wrapper
       %main.m-6
         = content_for?(:content) ? yield(:content) : yield
diff --git a/spec/components/previews/dsfr/combobox_component_preview.rb b/spec/components/previews/dsfr/combobox_component_preview.rb
new file mode 100644
index 000000000..29ea63c3f
--- /dev/null
+++ b/spec/components/previews/dsfr/combobox_component_preview.rb
@@ -0,0 +1,112 @@
+class Dsfr::ComboboxComponentPreview < ViewComponent::Preview
+  OPTIONS = [
+    'Cheddar',
+    'Brie',
+    'Mozzarella',
+    'Gouda',
+    'Swiss',
+    'Parmesan',
+    'Feta',
+    'Blue cheese',
+    'Camembert',
+    'Monterey Jack',
+    'Roquefort',
+    'Provolone',
+    'Colby',
+    'Havarti',
+    'Ricotta',
+    'Pepper Jack',
+    'Muenster',
+    'Fontina',
+    'Limburger',
+    'Asiago',
+    'Cottage cheese',
+    'Emmental',
+    'Mascarpone',
+    'Taleggio',
+    'Gruyere',
+    'Edam',
+    'Pecorino Romano',
+    'Manchego',
+    'Halloumi',
+    'Jarlsberg',
+    'Munster',
+    'Stilton',
+    'Gorgonzola',
+    'Queso blanco',
+    'Queso fresco',
+    'Queso de bola',
+    'Queso de cabra',
+    'Queso panela',
+    'Queso Oaxaca',
+    'Queso Chihuahua',
+    'Queso manchego',
+    'Queso de bola',
+    'Queso de bola de cabra',
+    'Queso de bola de vaca',
+    'Queso de bola de oveja',
+    'Queso de bola de mezcla',
+    'Queso de bola de leche cruda',
+    'Queso de bola de leche pasteurizada',
+    'Queso de bola de leche de cabra',
+    'Queso de bola de leche de vaca',
+    'Queso de bola de leche de oveja',
+    'Queso de bola de leche de mezcla',
+    'Burrata',
+    'Scamorza',
+    'Caciocavallo',
+    'Provolone piccante',
+    'Pecorino sardo',
+    'Pecorino toscano',
+    'Pecorino siciliano',
+    'Pecorino calabrese',
+    'Pecorino moliterno',
+    'Pecorino di fossa',
+    'Pecorino di filiano',
+    'Pecorino di pienza',
+    'Pecorino di grotta',
+    'Pecorino di capra',
+    'Pecorino di mucca',
+    'Pecorino di pecora',
+    'Pecorino di bufala',
+    'Cacio di bosco',
+    'Cacio di roma',
+    'Cacio di fossa',
+    'Cacio di tricarico',
+    'Cacio di cavallo',
+    'Cacio di capra',
+    'Cacio di mucca',
+    'Cacio di pecora',
+    'Cacio di bufala',
+    'Taleggio di capra',
+    'Taleggio di mucca',
+    'Taleggio di pecora',
+    'Taleggio di bufala',
+    'Bel Paese',
+    'Crescenza',
+    'Stracchino',
+    'Robiola',
+    'Toma',
+    'Bra',
+    'Castelmagno',
+    'Raschera',
+    'Montasio',
+    'Piave',
+    'Bitto',
+    'Quartirolo Lombardo',
+    'Formaggella del Luinese',
+    'Formaggella della Val Vigezzo',
+    'Formaggella della Valle Grana',
+    'Formaggella della Val Bognanco',
+    'Formaggella della Val d’Intelvi',
+    'Formaggella della Val Gerola'
+  ]
+
+  def simple_select_with_options
+    render Dsfr::ComboboxComponent.new(name: :value, options: OPTIONS, selected: OPTIONS.sample, id: 'simple-select', class: 'width-33')
+  end
+
+  def simple_select_with_options_and_allows_custom_value
+    render Dsfr::ComboboxComponent.new(name: :value, options: OPTIONS, selected: OPTIONS.sample, id: 'simple-select', class: 'width-33', allows_custom_value: true)
+  end
+end