1993 Ford Mustang Ignition Module — Part # 25-142 — Marsh Auto Parts · Siler City, NC

Product Details
$600Part Number
25-142
Vehicle
1993 Ford Mustang
Description
Fitment & Buyer Verification
This ignition module is designed for the 1993 Ford Mustang with a 5.0L manual transmission engine. It is a distributor-mounted Thick Film Integrated (TFI) module compatible with the Mustang's distributor ignition (DI) system.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Make | Ford | Confirm this detail before ordering. | |
| Model | Mustang | Confirm this detail before ordering. | |
| Year | 1993 | Confirm this detail before ordering. | |
| Engine | 5.0L V8 | Confirm this detail before ordering. | |
| Transmission | Manual Transmission | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Module Type | Distributor-mounted Thick Film Integrated (TFI) ignition module | Verify that your vehicle uses a distributor-mounted TFI ignition module as this part is designed specifically for that configuration. | |
| Plug-and-Play Compatibility | Yes, no programming or flashing required | Confirm that the replacement ignition module matches the plug-and-play design to avoid installation issues. | |
| Thermal Paste Requirement | Thermal paste required during installation | Apply thermal paste when installing the ignition module to prevent overheating and premature failure. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Ignition Control Module | confirmed | Includes the distributor-mounted ignition control module compatible with the 1993 Mustang 5.0L manual transmission. | High |
Buyer Verification Checklist
- Compare the physical connector shape, latch style, and pin count of your original ignition module to ensure compatibility.
- Inspect the mounting orientation and bolt-hole pattern of your existing module to confirm proper fitment.
- Verify that your vehicle uses a distributor-mounted TFI ignition module as per the 1993 Mustang DI system.
- Plan to apply thermal paste during installation to avoid heat-related damage.
Condition & Inspection Notes
- Check for any physical damage or corrosion on the ignition module connectors and mounting points.
- Ensure the module's thermal interface surface is clean and free of old thermal paste before installation.
Product Fitment FAQs
This ignition module is specified for 1993 Ford Mustang models with a 5.0L manual transmission. Compatibility with automatic transmission models is not confirmed and should be verified before purchase.
No, this ignition module is plug-and-play and does not require any programming or flashing for 1991-1993 Mustang models.
Thermal paste helps dissipate heat from the ignition module, preventing overheating and premature failure. It is critical to apply thermal paste during installation.
References
- Section 03‑07A: Distributor Ignition (DI) – 1993 Mustang Workshop Manual · Ford dealership service content
- Ignition Control Module: Description and Operation — 1993 Ford Mustang V8‑302 5.0L HO Service Manual · Operation CHARM
Dealer Information
Dealer area: Siler City, NC. Exact dealer coordinates are unavailable; call to confirm the address.
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