diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1305cfc401..0e5940fee9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@
 
 - (Splunk) Add `filestats` receiver ([#5229](https://github.com/signalfx/splunk-otel-collector/pull/5229))
 - (Splunk) Add `iis` receiver ([#5717](https://github.com/signalfx/splunk-otel-collector/pull/5717))
+- (Splunk) Add `bearertokenauth` extension ([#5727](https://github.com/signalfx/splunk-otel-collector/pull/5727))
 
 ### 💡 Enhancements 💡
 
diff --git a/docs/components.md b/docs/components.md
index 3d49b0fdb6..6219309f64 100644
--- a/docs/components.md
+++ b/docs/components.md
@@ -133,6 +133,7 @@ The distribution offers support for the following components.
 |:------------------------------------------------------------------------------------------------------------------------------------| :-------- |
 | [ack](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/ackextension)                           | [alpha]   |
 | [basicauth](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/basicauthextension)               | [beta]    |
+| [bearertokenauth](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/bearertokenauthextension)   | [beta]    |
 | [docker_observer](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/observer/dockerobserver)    | [beta]    |
 | [ecs_observer](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/observer/ecsobserver)          | [beta]    |
 | [ecs_task_observer](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/observer/ecstaskobserver) | [beta]    |
diff --git a/go.mod b/go.mod
index 7e48e27c63..b6a0c80696 100644
--- a/go.mod
+++ b/go.mod
@@ -29,6 +29,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/splunkhecexporter v0.115.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/ackextension v0.115.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/basicauthextension v0.115.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension v0.115.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/headerssetterextension v0.115.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension v0.115.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/httpforwarderextension v0.115.0
diff --git a/go.sum b/go.sum
index 5bd6eff3af..ef6fdc9fd5 100644
--- a/go.sum
+++ b/go.sum
@@ -1259,6 +1259,8 @@ github.com/open-telemetry/opentelemetry-collector-contrib/extension/ackextension
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/ackextension v0.115.0/go.mod h1:LS2OD4qu4tfBS2sU8BN/Rxb944z3fDmDtSw1tDcymxA=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/basicauthextension v0.115.0 h1:Ca4KlGVCnNIHKLr3vOD28NdjLMszwCGuxVWe8RH1O7w=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/basicauthextension v0.115.0/go.mod h1:DSuAfoMPeMnZGG+pJfQDcwRSBy8+pEXfzen//N/aehw=
+github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension v0.115.0 h1:9qEAc1tkfdRttytUV6QgbkQwXelbnBDbc9i4HaNnCkI=
+github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension v0.115.0/go.mod h1:JwvCxXNRg6eEDFoL1T0pOdbdpQRrY7PP0qOQIkkcaVg=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/encoding v0.115.0 h1:cmSOl8dexYz8/ZQGSYyGmeNgo3bxxDFuWQQ+XazbmL8=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/encoding v0.115.0/go.mod h1:qP0oNxkFOJqFZY6uGFJarhWziI+aqsov/0IRJkL85vg=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/encoding/otlpencodingextension v0.115.0 h1:OmwyS3i+UFENIQizvmeC9kBtT1Rdchbeo0Ksl8ZNcGQ=
diff --git a/internal/components/components.go b/internal/components/components.go
index 24537b87af..bb01b4165a 100644
--- a/internal/components/components.go
+++ b/internal/components/components.go
@@ -29,6 +29,7 @@ import (
 	"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/splunkhecexporter"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/ackextension"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/basicauthextension"
+	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/headerssetterextension"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/httpforwarderextension"
@@ -145,6 +146,7 @@ func Get() (otelcol.Factories, error) {
 	extensions, err := extension.MakeFactoryMap(
 		ackextension.NewFactory(),
 		basicauthextension.NewFactory(),
+		bearertokenauthextension.NewFactory(),
 		dockerobserver.NewFactory(),
 		ecsobserver.NewFactory(),
 		ecstaskobserver.NewFactory(),
diff --git a/internal/components/components_test.go b/internal/components/components_test.go
index e2dba067ba..3b0f4754fb 100644
--- a/internal/components/components_test.go
+++ b/internal/components/components_test.go
@@ -28,6 +28,7 @@ func TestDefaultComponents(t *testing.T) {
 	expectedExtensions := []string{
 		"ack",
 		"basicauth",
+		"bearertokenauth",
 		"docker_observer",
 		"ecs_observer",
 		"ecs_task_observer",