diff --git a/experimental/CHANGELOG.md b/experimental/CHANGELOG.md
index b85f4c1d5f5..5373a22789a 100644
--- a/experimental/CHANGELOG.md
+++ b/experimental/CHANGELOG.md
@@ -13,6 +13,7 @@ All notable changes to experimental packages in this project will be documented
 * feat: use HTTP_ROUTE in span name [#3603](https://github.com/open-telemetry/opentelemetry-js/pull/3603) @Flarna
 * feat: add HTTP_ROUTE attribute to http incoming metrics if present [#3581](https://github.com/open-telemetry/opentelemetry-js/pull/3581) @hermogenes
 * feat(sdk-node): install diag logger with OTEL_LOG_LEVEL [#3627](https://github.com/open-telemetry/opentelemetry-js/pull/3627) @legendecas
+* feat(sdk-node): override IdGenerator when using NodeSDK [#3645](https://github.com/open-telemetry/opentelemetry-js/pull/3645) @haddasbronfman
 
 ### :bug: (Bug Fix)
 
diff --git a/experimental/packages/opentelemetry-sdk-node/src/sdk.ts b/experimental/packages/opentelemetry-sdk-node/src/sdk.ts
index faae12dc7d5..8b0e539eeba 100644
--- a/experimental/packages/opentelemetry-sdk-node/src/sdk.ts
+++ b/experimental/packages/opentelemetry-sdk-node/src/sdk.ts
@@ -117,6 +117,9 @@ export class NodeSDK {
       if (configuration.spanLimits) {
         tracerProviderConfig.spanLimits = configuration.spanLimits;
       }
+      if (configuration.idGenerator) {
+        tracerProviderConfig.idGenerator = configuration.idGenerator;
+      }
 
       const spanProcessor =
         configuration.spanProcessor ??
diff --git a/experimental/packages/opentelemetry-sdk-node/src/types.ts b/experimental/packages/opentelemetry-sdk-node/src/types.ts
index 49dfae8f7c9..38178e58c56 100644
--- a/experimental/packages/opentelemetry-sdk-node/src/types.ts
+++ b/experimental/packages/opentelemetry-sdk-node/src/types.ts
@@ -24,6 +24,7 @@ import {
   SpanExporter,
   SpanLimits,
   SpanProcessor,
+  IdGenerator,
 } from '@opentelemetry/sdk-trace-base';
 
 export interface NodeSDKConfiguration {
@@ -41,4 +42,5 @@ export interface NodeSDKConfiguration {
   spanProcessor: SpanProcessor;
   traceExporter: SpanExporter;
   spanLimits: SpanLimits;
+  idGenerator: IdGenerator;
 }
diff --git a/experimental/packages/opentelemetry-sdk-node/test/sdk.test.ts b/experimental/packages/opentelemetry-sdk-node/test/sdk.test.ts
index fb439017105..5fcdb7f94d5 100644
--- a/experimental/packages/opentelemetry-sdk-node/test/sdk.test.ts
+++ b/experimental/packages/opentelemetry-sdk-node/test/sdk.test.ts
@@ -45,6 +45,7 @@ import {
   SimpleSpanProcessor,
   BatchSpanProcessor,
   NoopSpanProcessor,
+  IdGenerator,
 } from '@opentelemetry/sdk-trace-base';
 import * as assert from 'assert';
 import * as semver from 'semver';
@@ -691,6 +692,33 @@ describe('Node SDK', () => {
       });
     });
   });
+
+  describe('configure IdGenerator', async () => {
+    class CustomIdGenerator implements IdGenerator {
+      generateTraceId(): string {
+        return 'constant-test-trace-id';
+      }
+      generateSpanId(): string {
+        return 'constant-test-span-id';
+      }
+    }
+
+    it('should configure IdGenerator via config', async () => {
+      const idGenerator = new CustomIdGenerator();
+      const spanProcessor = new SimpleSpanProcessor(new ConsoleSpanExporter());
+      const sdk = new NodeSDK({
+        idGenerator,
+        spanProcessor,
+      });
+      sdk.start();
+
+      const span = trace.getTracer('test').startSpan('testName');
+      span.end();
+
+      assert.strictEqual(span.spanContext().spanId, 'constant-test-span-id');
+      assert.strictEqual(span.spanContext().traceId, 'constant-test-trace-id');
+    });
+  });
 });
 
 describe('setup exporter from env', () => {