2023 Ford Mustang Mach E Dash/Interior Switch — Part # A38138 — Cocoa Auto Salvage-CDC, RCD · Jacksonville, FL

Product Details
$261.25Part Number
A38138
Vehicle
2023 Ford Mustang Mach E
Description
Fitment & Buyer Verification
This Dash/Interior Switch assembly fits the 2021 to 2025 Ford Mustang Mach E models. It is an integrated center-console switch combining the electronic parking brake button and hazard light control, identified by OEM part numbers such as GJ5T-2B623-CB and LJ8T-13D734-AA. This assembly is not a standalone dash switch and must match the exact OEM part number for proper fitment.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Vehicle Model | Ford Mustang Mach E (2021-2025) | Confirm this detail before ordering. | |
| Year Range | 2021-2025 | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Assembly Type | Integrated center-console switch assembly (parking brake + hazard light) | Ensure you are purchasing the full integrated assembly, not a standalone parking brake switch intended for other Ford models like Escape or Maverick. | |
| OEM Part Number Match | GJ5T-2B623-CB, LJ8T-13D734-AA or equivalent | Verify the OEM part number on the part matches your vehicle’s required assembly to avoid compatibility issues. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Electronic Parking Brake Button | confirmed | Included as part of the integrated switch assembly. | High |
| Hazard Light Control Switch | confirmed | Included as part of the integrated switch assembly. | High |
Buyer Verification Checklist
- Confirm the OEM part number on the assembly matches your vehicle’s exact requirement.
- Inspect photos or the physical part for button stickiness, residue, or wear.
- Check electrical connector pins for damage or corrosion.
- Verify the part is the full integrated center-console assembly, not a standalone switch.
- Scan vehicle diagnostics and inspect rear brake caliper wiring before replacing the switch.
Condition & Inspection Notes
- Look for signs of liquid damage or sticky buttons that can cause malfunction.
- Check for any cosmetic damage or wear that may affect functionality.
- Ensure wiring connectors are intact and pins are straight and clean.
Product Fitment FAQs
Compatibility depends on the exact OEM part number. Verify your vehicle’s required part number matches one of the listed assemblies such as GJ5T-2B623-CB or LJ8T-13D734-AA.
No, the parking brake switch is integrated with the hazard light control in a single assembly for the Mustang Mach E and is not sold separately.
Issues like wiring faults at rear brake calipers or a weak 12-volt battery can cause error messages even if the switch assembly is functioning properly.
References
Dealer Information
Dealer area: Jacksonville, FL. Exact dealer coordinates are unavailable; call to confirm the address.
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