diff --git a/Android.bp b/Android.bp
index 63de015..b1db8e9 100644
--- a/Android.bp
+++ b/Android.bp
@@ -130,3 +130,8 @@
     // Currently, only microdroid can refer to buildinfo.prop
     visibility: ["//packages/modules/Virtualization/microdroid"],
 }
+
+// container for apex_contributions selected using build flags
+all_apex_contributions {
+    name: "all_apex_contributions",
+}
diff --git a/android/apex_contributions.go b/android/apex_contributions.go
index a28ac31..6eaca8b 100644
--- a/android/apex_contributions.go
+++ b/android/apex_contributions.go
@@ -15,6 +15,7 @@
 package android
 
 import (
+	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 )
 
@@ -24,6 +25,7 @@
 
 func RegisterApexContributionsBuildComponents(ctx RegistrationContext) {
 	ctx.RegisterModuleType("apex_contributions", apexContributionsFactory)
+	ctx.RegisterSingletonModuleType("all_apex_contributions", allApexContributionsFactory)
 }
 
 type apexContributions struct {
@@ -65,3 +67,109 @@
 // prebuilts selection.
 func (m *apexContributions) GenerateAndroidBuildActions(ctx ModuleContext) {
 }
+
+// A container for apex_contributions.
+// Based on product_config, it will create a dependency on the selected
+// apex_contributions per mainline module
+type allApexContributions struct {
+	SingletonModuleBase
+}
+
+func allApexContributionsFactory() SingletonModule {
+	module := &allApexContributions{}
+	InitAndroidModule(module)
+	return module
+}
+
+type apexContributionsDepTag struct {
+	blueprint.BaseDependencyTag
+}
+
+var (
+	acDepTag = apexContributionsDepTag{}
+)
+
+// Creates a dep to each selected apex_contributions
+func (a *allApexContributions) DepsMutator(ctx BottomUpMutatorContext) {
+	ctx.AddDependency(ctx.Module(), acDepTag, ctx.Config().AllApexContributions()...)
+}
+
+// Set PrebuiltSelectionInfoProvider in post deps phase
+func (a *allApexContributions) SetPrebuiltSelectionInfoProvider(ctx BaseModuleContext) {
+	addContentsToProvider := func(p *PrebuiltSelectionInfoMap, m *apexContributions) {
+		for _, content := range m.Contents() {
+			if !ctx.OtherModuleExists(content) {
+				ctx.ModuleErrorf("%s listed in apex_contributions %s does not exist\n", content, m.Name())
+			}
+			pi := &PrebuiltSelectionInfo{
+				baseModuleName:     RemoveOptionalPrebuiltPrefix(content),
+				selectedModuleName: content,
+				metadataModuleName: m.Name(),
+				apiDomain:          m.ApiDomain(),
+			}
+			p.Add(ctx, pi)
+		}
+	}
+
+	if ctx.Config().Bp2buildMode() { // Skip bp2build
+		return
+	}
+	p := PrebuiltSelectionInfoMap{}
+	ctx.VisitDirectDepsWithTag(acDepTag, func(child Module) {
+		if m, ok := child.(*apexContributions); ok {
+			addContentsToProvider(&p, m)
+		} else {
+			ctx.ModuleErrorf("%s is not an apex_contributions module\n", child.Name())
+		}
+	})
+	ctx.SetProvider(PrebuiltSelectionInfoProvider, p)
+}
+
+// A provider containing metadata about whether source or prebuilt should be used
+// This provider will be used in prebuilt_select mutator to redirect deps
+var PrebuiltSelectionInfoProvider = blueprint.NewMutatorProvider(PrebuiltSelectionInfoMap{}, "prebuilt_select")
+
+// Map of baseModuleName to the selected source or prebuilt
+type PrebuiltSelectionInfoMap map[string]PrebuiltSelectionInfo
+
+// Add a new entry to the map with some validations
+func (pm *PrebuiltSelectionInfoMap) Add(ctx BaseModuleContext, p *PrebuiltSelectionInfo) {
+	if p == nil {
+		return
+	}
+	// Do not allow dups. If the base module (without the prebuilt_) has been added before, raise an exception.
+	if old, exists := (*pm)[p.baseModuleName]; exists {
+		ctx.ModuleErrorf("Cannot use Soong module: %s from apex_contributions: %s because it has been added previously as: %s from apex_contributions: %s\n",
+			p.selectedModuleName, p.metadataModuleName, old.selectedModuleName, old.metadataModuleName,
+		)
+	}
+	(*pm)[p.baseModuleName] = *p
+}
+
+type PrebuiltSelectionInfo struct {
+	// e.g. libc
+	baseModuleName string
+	// e.g. (libc|prebuilt_libc)
+	selectedModuleName string
+	// Name of the apex_contributions module
+	metadataModuleName string
+	// e.g. com.android.runtime
+	apiDomain string
+}
+
+// Returns true if `name` is explicitly requested using one of the selected
+// apex_contributions metadata modules.
+func (p *PrebuiltSelectionInfoMap) IsSelected(baseModuleName, name string) bool {
+	if i, exists := (*p)[baseModuleName]; exists {
+		return i.selectedModuleName == name
+	} else {
+		return false
+	}
+}
+
+// This module type does not have any build actions.
+func (a *allApexContributions) GenerateAndroidBuildActions(ctx ModuleContext) {
+}
+
+func (a *allApexContributions) GenerateSingletonBuildActions(ctx SingletonContext) {
+}
diff --git a/android/config.go b/android/config.go
index 4c31bb0..696632a 100644
--- a/android/config.go
+++ b/android/config.go
@@ -2129,3 +2129,41 @@
 	val, ok := c.productVariables.BuildFlags[name]
 	return val, ok
 }
+
+var (
+	mainlineApexContributionBuildFlags = []string{
+		"RELEASE_APEX_CONTRIBUTIONS_ADSERVICES",
+		"RELEASE_APEX_CONTRIBUTIONS_APPSEARCH",
+		"RELEASE_APEX_CONTRIBUTIONS_ART",
+		"RELEASE_APEX_CONTRIBUTIONS_BLUETOOTH",
+		"RELEASE_APEX_CONTRIBUTIONS_CONFIGINFRASTRUCTURE",
+		"RELEASE_APEX_CONTRIBUTIONS_CONNECTIVITY",
+		"RELEASE_APEX_CONTRIBUTIONS_CONSCRYPT",
+		"RELEASE_APEX_CONTRIBUTIONS_CRASHRECOVERY",
+		"RELEASE_APEX_CONTRIBUTIONS_DEVICELOCK",
+		"RELEASE_APEX_CONTRIBUTIONS_HEALTHFITNESS",
+		"RELEASE_APEX_CONTRIBUTIONS_IPSEC",
+		"RELEASE_APEX_CONTRIBUTIONS_MEDIA",
+		"RELEASE_APEX_CONTRIBUTIONS_MEDIAPROVIDER",
+		"RELEASE_APEX_CONTRIBUTIONS_ONDEVICEPERSONALIZATION",
+		"RELEASE_APEX_CONTRIBUTIONS_PERMISSION",
+		"RELEASE_APEX_CONTRIBUTIONS_REMOTEKEYPROVISIONING",
+		"RELEASE_APEX_CONTRIBUTIONS_SCHEDULING",
+		"RELEASE_APEX_CONTRIBUTIONS_SDKEXTENSIONS",
+		"RELEASE_APEX_CONTRIBUTIONS_STATSD",
+		"RELEASE_APEX_CONTRIBUTIONS_UWB",
+		"RELEASE_APEX_CONTRIBUTIONS_WIFI",
+	}
+)
+
+// Returns the list of _selected_ apex_contributions
+// Each mainline module will have one entry in the list
+func (c *config) AllApexContributions() []string {
+	ret := []string{}
+	for _, f := range mainlineApexContributionBuildFlags {
+		if val, exists := c.GetBuildFlag(f); exists && val != "" {
+			ret = append(ret, val)
+		}
+	}
+	return ret
+}
diff --git a/android/prebuilt.go b/android/prebuilt.go
index e7b7979..5acef1d 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -435,6 +435,10 @@
 
 // PrebuiltSelectModuleMutator marks prebuilts that are used, either overriding source modules or
 // because the source module doesn't exist.  It also disables installing overridden source modules.
+//
+// If the visited module is the metadata module `all_apex_contributions`, it sets a
+// provider containing metadata about whether source or prebuilt of mainline modules should be used.
+// This logic was added here to prevent the overhead of creating a new mutator.
 func PrebuiltSelectModuleMutator(ctx TopDownMutatorContext) {
 	m := ctx.Module()
 	if p := GetEmbeddedPrebuilt(m); p != nil {
@@ -455,6 +459,11 @@
 			}
 		})
 	}
+	// If this is `all_apex_contributions`, set a provider containing
+	// metadata about source vs prebuilts selection
+	if am, ok := m.(*allApexContributions); ok {
+		am.SetPrebuiltSelectionInfoProvider(ctx)
+	}
 }
 
 // PrebuiltPostDepsMutator replaces dependencies on the source module with dependencies on the
diff --git a/android/prebuilt_test.go b/android/prebuilt_test.go
index fc47cfd..915e6fa 100644
--- a/android/prebuilt_test.go
+++ b/android/prebuilt_test.go
@@ -497,7 +497,7 @@
 	}
 }
 
-func testPrebuiltError(t *testing.T, expectedError, bp string) {
+func testPrebuiltErrorWithFixture(t *testing.T, expectedError, bp string, fixture FixturePreparer) {
 	t.Helper()
 	fs := MockFS{
 		"prebuilt_file": nil,
@@ -508,9 +508,15 @@
 		PrepareForTestWithOverrides,
 		fs.AddToFixture(),
 		FixtureRegisterWithContext(registerTestPrebuiltModules),
+		OptionalFixturePreparer(fixture),
 	).
 		ExtendWithErrorHandler(FixtureExpectsAtLeastOneErrorMatchingPattern(expectedError)).
 		RunTestWithBp(t, bp)
+
+}
+
+func testPrebuiltError(t *testing.T, expectedError, bp string) {
+	testPrebuiltErrorWithFixture(t, expectedError, bp, nil)
 }
 
 func TestPrebuiltShouldNotChangePartition(t *testing.T) {
@@ -559,6 +565,7 @@
 	ctx.RegisterModuleType("soong_config_module_type", SoongConfigModuleTypeFactory)
 	ctx.RegisterModuleType("soong_config_string_variable", SoongConfigStringVariableDummyFactory)
 	ctx.RegisterModuleType("soong_config_bool_variable", SoongConfigBoolVariableDummyFactory)
+	RegisterApexContributionsBuildComponents(ctx)
 }
 
 type prebuiltModule struct {
@@ -653,3 +660,33 @@
 	InitOverrideModule(m)
 	return m
 }
+
+func TestPrebuiltErrorCannotListBothSourceAndPrebuiltInContributions(t *testing.T) {
+	selectMainlineModuleContritbutions := GroupFixturePreparers(
+		FixtureModifyProductVariables(func(variables FixtureProductVariables) {
+			variables.BuildFlags = map[string]string{
+				"RELEASE_APEX_CONTRIBUTIONS_ADSERVICES": "my_apex_contributions",
+			}
+		}),
+	)
+	testPrebuiltErrorWithFixture(t, `Cannot use Soong module: prebuilt_foo from apex_contributions: my_apex_contributions because it has been added previously as: foo from apex_contributions: my_apex_contributions`, `
+		source {
+			name: "foo",
+		}
+		prebuilt {
+			name: "foo",
+			srcs: ["prebuilt_file"],
+		}
+		apex_contributions {
+			name: "my_apex_contributions",
+			api_domain: "my_mainline_module",
+			contents: [
+			  "foo",
+			  "prebuilt_foo",
+			],
+		}
+		all_apex_contributions {
+			name: "all_apex_contributions",
+		}
+		`, selectMainlineModuleContritbutions)
+}