2003 Ford Mustang Ignition Switch — Part # 240149 — Natchez Salvage-RCD, CDC · Natchez, MS

Name: 2003 Ford Mustang Ignition Switch — Part # 240149 — Natchez Salvage-RCD, CDC · Natchez, MS for 2003 Ford Mustang
Brand: Ford
SKU: 2003-ford-mustang-ignition-switch-240149
Price: 25 USD

Product Details

$25

Part Number

240149

Vehicle

2003 Ford Mustang

Description

W KEY

Enhanced product content

Fitment & Buyer Verification

This ignition switch is designed for the 2003 Ford Mustang and is consistent with the ignition switch assemblies used in Mustang models from 1999 to 2004. It is mounted below the steering column and activated by rotating the key lock cylinder.

Source backed

Fitment checks

Vehicle Compatibility

Use these records to confirm the vehicle match before purchase.

Check	What to verify	Buyer action	Basis
Vehicle Make	Ford	Confirm this detail before ordering.	Product recordHigh
Vehicle Model	Mustang	Confirm this detail before ordering.	Product recordHigh
Vehicle Year	2003	Confirm this detail before ordering.	Product recordHigh

Option checks

Configuration Details

Match trim, equipment, and listing-specific details against your vehicle.

Check	What to verify	Buyer action	Basis
OEM Part Number Verification	Verify part number matches OEM number F4DZ-11572-B or equivalent	Confirm the part number on the listing matches the OEM catalog number F4DZ-11572-B or a verified Ford equivalent before ordering.	Listing noteHigh
Engine and Transmission Compatibility	Verify compatibility with your 2003 Mustang's engine and transmission configuration	Confirm the ignition switch is specified for the correct engine (e.g., 3.8L V6, 4.6L V8) and transmission type of your Mustang.	AI-assisted reviewMedium
Installation Requirements	Requires steering column cover removal and battery disconnect	Ensure you have access to service manual instructions for safe removal and installation, including disconnecting the battery and removing column covers.	Reference sourceHigh
Wiring Connector Compatibility	Verify wiring connector shape and pin-out match factory diagrams	Check that the electrical connector matches factory wiring diagrams to ensure proper installation and function.	Reference sourceHigh

Included parts

Included Component Checks

Review what appears to be included and what still needs confirmation.

Component	Status	Note	Confidence
Ignition Switch Assembly	verify	Typically includes the electrical switch mechanism mounted beneath the steering column; confirm exact components included with seller.	Medium
Key Lock Cylinder	likely	The listing note 'W KEY' suggests the key lock cylinder is included, but buyer should verify.	Medium

Before ordering

Buyer Verification Checklist

Verify the part number matches OEM number F4DZ-11572-B or a verified Ford equivalent.
Confirm the ignition switch is compatible with your Mustang's engine and transmission configuration.
Ensure you have access to detailed installation instructions including battery disconnect and steering column cover removal.
Check that the wiring connector matches factory diagrams for proper fitment.
Confirm with the seller which components are included, especially regarding the key lock cylinder.

Condition review

Condition & Inspection Notes

Inspect the ignition switch for any visible damage or wear before installation.
Verify the key lock cylinder operates smoothly if included.
Check electrical connectors for corrosion or damage.

Common questions

Product Fitment FAQs

Is this ignition switch compatible with all 2003 Ford Mustang engine types?

Compatibility depends on the specific engine and transmission configuration. Buyers should verify compatibility with their Mustang's setup before ordering.

Does this ignition switch come with the key lock cylinder?

The listing note 'W KEY' suggests the key lock cylinder is included, but buyers should confirm with the seller to be certain.

What is the OEM part number for the 2003 Ford Mustang ignition switch?

The OEM part number commonly associated with the 2003 Mustang ignition switch assembly is F4DZ-11572-B.

Are there special installation instructions for this ignition switch?

Yes, installation typically requires disconnecting the battery, removing steering column covers, and ensuring the ignition is in the correct position before removal and installation.

Source review