diff --git a/packages/compiler-cli/src/ngtsc/core/api/src/interfaces.ts b/packages/compiler-cli/src/ngtsc/core/api/src/interfaces.ts
index 3c3a2f0179..f6c7d3e84b 100644
--- a/packages/compiler-cli/src/ngtsc/core/api/src/interfaces.ts
+++ b/packages/compiler-cli/src/ngtsc/core/api/src/interfaces.ts
@@ -33,8 +33,13 @@ export interface ResourceHost {
   /**
    * Converts a file path for a resource that is used in a source file or another resource
    * into a filepath.
+   *
+   * The optional `fallbackResolve` method can be used as a way to attempt a fallback resolution if
+   * the implementation's `resourceNameToFileName` resolution fails.
    */
-  resourceNameToFileName(resourceName: string, containingFilePath: string): string|null;
+  resourceNameToFileName(
+      resourceName: string, containingFilePath: string,
+      fallbackResolve?: (url: string, fromFile: string) => string | null): string|null;
 
   /**
    * Load a referenced resource either statically or asynchronously. If the host returns a
diff --git a/packages/compiler-cli/src/ngtsc/resource/src/loader.ts b/packages/compiler-cli/src/ngtsc/resource/src/loader.ts
index 9db512d65b..ad18b05a6e 100644
--- a/packages/compiler-cli/src/ngtsc/resource/src/loader.ts
+++ b/packages/compiler-cli/src/ngtsc/resource/src/loader.ts
@@ -46,7 +46,8 @@ export class AdapterResourceLoader implements ResourceLoader {
   resolve(url: string, fromFile: string): string {
     let resolvedUrl: string|null = null;
     if (this.adapter.resourceNameToFileName) {
-      resolvedUrl = this.adapter.resourceNameToFileName(url, fromFile);
+      resolvedUrl = this.adapter.resourceNameToFileName(
+          url, fromFile, (url: string, fromFile: string) => this.fallbackResolve(url, fromFile));
     } else {
       resolvedUrl = this.fallbackResolve(url, fromFile);
     }
diff --git a/packages/language-service/ivy/adapters.ts b/packages/language-service/ivy/adapters.ts
index f77ac2b2b8..fc40367efa 100644
--- a/packages/language-service/ivy/adapters.ts
+++ b/packages/language-service/ivy/adapters.ts
@@ -18,6 +18,8 @@ import * as ts from 'typescript/lib/tsserverlibrary';
 
 import {isTypeScriptFile} from './utils';
 
+const PRE_COMPILED_STYLE_EXTENSIONS = ['.scss', '.sass', '.less', '.styl'];
+
 export class LanguageServiceAdapter implements NgCompilerAdapter {
   readonly entryPoint = null;
   readonly constructionDiagnostics: ts.Diagnostic[] = [];
@@ -37,6 +39,24 @@ export class LanguageServiceAdapter implements NgCompilerAdapter {
     this.rootDirs = getRootDirs(this, project.getCompilationSettings());
   }
 
+  resourceNameToFileName(
+      url: string, fromFile: string,
+      fallbackResolve?: (url: string, fromFile: string) => string | null): string|null {
+    // If we are trying to resolve a `.css` file, see if we can find a pre-compiled file with the
+    // same name instead. That way, we can provide go-to-definition for the pre-compiled files which
+    // would generally be the desired behavior.
+    if (url.endsWith('.css')) {
+      const styleUrl = p.resolve(fromFile, '..', url);
+      for (const ext of PRE_COMPILED_STYLE_EXTENSIONS) {
+        const precompiledFileUrl = styleUrl.replace(/\.css$/, ext);
+        if (this.fileExists(precompiledFileUrl)) {
+          return precompiledFileUrl;
+        }
+      }
+    }
+    return fallbackResolve?.(url, fromFile) ?? null;
+  }
+
   isShim(sf: ts.SourceFile): boolean {
     return isShim(sf);
   }
diff --git a/packages/language-service/ivy/test/definitions_spec.ts b/packages/language-service/ivy/test/definitions_spec.ts
index db341d9ab7..818c42ac42 100644
--- a/packages/language-service/ivy/test/definitions_spec.ts
+++ b/packages/language-service/ivy/test/definitions_spec.ts
@@ -152,6 +152,31 @@ describe('definitions', () => {
     assertFileNames([def, def2], ['dir2.ts', 'dir.ts']);
   });
 
+  it('should go to the pre-compiled style sheet', () => {
+    initMockFileSystem('Native');
+    const files = {
+      'app.ts': `
+      import {Component} from '@angular/core';
+
+      @Component({
+        template: '',
+        styleUrls: ['./style.css'],
+      })
+      export class AppCmp {}
+      `,
+      'style.scss': '',
+    };
+    const env = LanguageServiceTestEnv.setup();
+    const project = createModuleAndProjectWithDeclarations(env, 'test', files);
+    const appFile = project.openFile('app.ts');
+    appFile.moveCursorToText(`['./styl¦e.css']`);
+    const {textSpan, definitions} = getDefinitionsAndAssertBoundSpan(env, appFile);
+    expect(appFile.contents.substr(textSpan.start, textSpan.length)).toEqual('./style.css');
+
+    expect(definitions.length).toEqual(1);
+    assertFileNames(definitions, ['style.scss']);
+  });
+
   function getDefinitionsAndAssertBoundSpan(env: LanguageServiceTestEnv, file: OpenBuffer) {
     env.expectNoSourceDiagnostics();
     const definitionAndBoundSpan = file.getDefinitionAndBoundSpan();
diff --git a/packages/language-service/ivy/test/diagnostic_spec.ts b/packages/language-service/ivy/test/diagnostic_spec.ts
index c65aeca52f..3d6f249c4c 100644
--- a/packages/language-service/ivy/test/diagnostic_spec.ts
+++ b/packages/language-service/ivy/test/diagnostic_spec.ts
@@ -317,6 +317,50 @@ describe('getSemanticDiagnostics', () => {
         .toHaveBeenCalledWith(jasmine.stringMatching(
             /LanguageService\#LsDiagnostics\:.*\"LsDiagnostics\":\s*\d+.*/g));
   });
+
+  it('does not produce diagnostics when pre-compiled file is found', () => {
+    const files = {
+      'app.ts': `
+        import {Component} from '@angular/core';
+
+        @Component({
+          template: '',
+          styleUrls: ['./one.css', './two/two.css', './three.css', '../test/four.css'],
+        })
+        export class MyComponent {}
+      `,
+      'one.scss': '',
+      'two/two.sass': '',
+      'three.less': '',
+      'four.styl': '',
+    };
+
+    const project = createModuleAndProjectWithDeclarations(env, 'test', files);
+    const diags = project.getDiagnosticsForFile('app.ts');
+    expect(diags.length).toBe(0);
+  });
+
+  it('produces missing resource diagnostic for missing css', () => {
+    const files = {
+      'app.ts': `
+        import {Component} from '@angular/core';
+
+        @Component({
+          template: '',
+          styleUrls: ['./missing.css'],
+        })
+        export class MyComponent {}
+      `,
+    };
+
+    const project = createModuleAndProjectWithDeclarations(env, 'test', files);
+    const diags = project.getDiagnosticsForFile('app.ts');
+    expect(diags.length).toBe(1);
+    const diag = diags[0];
+    expect(diag.code).toBe(ngErrorCode(ErrorCode.COMPONENT_RESOURCE_NOT_FOUND));
+    expect(diag.category).toBe(ts.DiagnosticCategory.Error);
+    expect(getTextOfDiagnostic(diag)).toBe(`'./missing.css'`);
+  });
 });
 
 function getTextOfDiagnostic(diag: ts.Diagnostic): string {