diff --git a/src/store/index.js b/src/store/index.js
index 5baf2a3a5..fedea9fd4 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -3201,14 +3201,16 @@ export function getArrayOfAllLineItemsAndChildParts(lineItems) {
     return consolidatedLineItemsArray;
 }
 
-function getFlattenedArrayOfLineItemsWithChildParts(lineItems) {
+function getFlattenedArrayOfLineItemsWithChildParts(lineItems, childPartRecursiveCall = false) {
     let flattenedArray = [];
     lineItems?.forEach((lineItem) => {
+        // this assumes childparts will never be a glass part
+        lineItem.isChildPart = childPartRecursiveCall;
         flattenedArray.push(lineItem);
         if (lineItem.childParts) {
             flattenedArray = [
                 ...flattenedArray,
-                ...getFlattenedArrayOfLineItemsWithChildParts(lineItem.childParts),
+                ...getFlattenedArrayOfLineItemsWithChildParts(lineItem.childParts, true),
             ];
         }
     });
@@ -3231,11 +3233,7 @@ function getFlattenedLineItemsWithGlassPartTag(lineItems) {
         return {
             partNumber: lineItem.partNumber,
             partType: lineItem.partType,
-            isGlassPart:
-                lineItem.partType == partTypeStrings.RECALIBRATION ||
-                lineItem.partType == partTypeStrings.ADAS_RECALIBRATION
-                    ? false
-                    : true,
+            isGlassPart: lineItem.isChildPart ? false : true,
         };
     });
 
diff --git a/src/store/store.spec.js b/src/store/store.spec.js
index 9c546d3be..4a1cb6173 100644
--- a/src/store/store.spec.js
+++ b/src/store/store.spec.js
@@ -5,7 +5,6 @@ import { storeActions } from "@/constants/store-actions";
 import { experimentTriggers } from "@/constants/experiments";
 import { fmgPageValues } from "@/router/router-constants/fmgPage-values";
 import { AppointmentTypeStrings } from "@/constants/schedule-constants";
-import { coverageStatus } from "../constants/insurance";
 
 // Mock global method
 globalMethods.callHttpClient = jest.fn();
@@ -2935,7 +2934,7 @@ describe("Actions", () => {
             // Arrange
             const context = state;
             const promoCode = "testPromo";
-            const lineItemsToUse = { vaps: [{ partNumber: 1 }], promos: [2] };
+            const lineItemsToUse = { vaps: [{ partNumber: 1 }], promos: [{ promoCode: "1wiper0" }] };
             const addableVaps = [{ partNumber: "addableVap" }];
 
             context["getters"] = {
@@ -2999,7 +2998,7 @@ describe("Actions", () => {
                     { partNumber: "SBB22", id: "GUID1" },
                     { partNumber: "SBB22", id: "GUID2" },
                 ],
-                promos: [2],
+                promos: [{ promoCode: "1wiper0" }],
             };
             const addableVaps = [{ partNumber: "SBB22" }, { partNumber: "SBB22" }];
 
@@ -3059,7 +3058,7 @@ describe("Actions", () => {
             // Arrange
             const context = state;
             const promoCode = "testPromo";
-            const lineItemsToUse = { vaps: [{ partNumber: 1 }], promos: [2] };
+            const lineItemsToUse = { vaps: [{ partNumber: 1 }], promos: [{ promoCode: "1wiper0" }] };
             const addableVaps = [{ partNumber: "addableVap" }];
 
             context["getters"] = {
@@ -3140,7 +3139,7 @@ describe("Actions", () => {
                     referralSequenceNumber: "test",
                     lineItems: {
                         vaps: [{ partNumber: 1 }],
-                        promos: [2],
+                        promos: [{ promoCode: "1wiper0" }],
                         serverData: "test",
                     },
                 },
@@ -3152,7 +3151,7 @@ describe("Actions", () => {
 
             crypto.randomUUID = jest.fn(() => "GUID");
 
-            const expectedLineItemsOnOrder = [{ partNumber: 1, id: "GUID" }, 2];
+            const expectedLineItemsOnOrder = [{ partNumber: 1, isChildPart: false, id: "GUID" }, { promoCode: "1wiper0", isChildPart: false }];
 
             // Act
             actions.validateOrderPromoAndSaveServerData(context, {
@@ -3200,7 +3199,7 @@ describe("Actions", () => {
                     referralSequenceNumber: "test",
                     lineItems: {
                         vaps: [{ partNumber: 1 }],
-                        promos: [2],
+                        promos: [{ promoCode: "1wiper0" }],
                         serverData: "test",
                     },
                 },
@@ -3258,7 +3257,7 @@ describe("Actions", () => {
                     referralSequenceNumber: "test",
                     lineItems: {
                         vaps: [{ partNumber: 1 }],
-                        promos: [2],
+                        promos: [{ promoCode: "1wiper0" }],
                         serverData: "test",
                     },
                 },
@@ -3350,9 +3349,9 @@ describe("Actions", () => {
             const context = state;
             context.commit = jest.fn(() => {});
 
-            const activePromosToUse = [{ promoCode: "providedPromo" }];
+            const activePromosToUse = [{ promoCode: "providedPromo", isChildPart: false }];
             const inactivePromosToUse = ["providedInactivePromo"];
-            const vapsProvided = [{ id: 123 }];
+            const vapsProvided = [{ id: 123, isChildPart: false }];
             const lineItemsToUse = { vaps: vapsProvided };
 
             context["getters"] = {
@@ -3440,8 +3439,8 @@ describe("Actions", () => {
                     referralSequenceNumber: "test",
                     lineItems: {
                         serverData: "test",
-                        promos: [{ promoCode: "test" }],
-                        vaps: [{ partNumber: "testVap", id: "providedId" }],
+                        promos: [{ promoCode: "test", isChildPart: false }],
+                        vaps: [{ partNumber: "testVap", isChildPart:false, id: "providedId" }],
                     },
                 },
             };