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Standard Ignition FD-304 Distributor Rotor
Reliable Distributor Rotor for Ford, Lincoln, and Mercury Vehicles
The Standard Ignition FD-304 distributor rotor is designed to provide consistent ignition performance for select Ford, Lincoln, and Mercury models. This essential component ensures proper electrical current distribution within the ignition system, supporting smooth engine operation.
- Genuine Standard Ignition replacement part
- Compatible with Ford, Lincoln, and Mercury models including Continental, Grand Marquis, LTD, Mark VI, Marquis, and Versailles
- Part number FD-304 for precise identification
- Durable construction for reliable ignition timing
- Easy to install distributor rotor
Product Details and Specifications
The FD-304 distributor rotor from Standard Ignition is engineered to meet OEM specifications for ignition system components. This distributor rotor is a critical part that directs high voltage from the ignition coil to the correct cylinder via the distributor cap. It is compatible with a range of Ford, Lincoln, and Mercury vehicles such as the Continental, Grand Marquis, LTD, Mark VI, Marquis, and Versailles, ensuring proper fit and function. The rotor is constructed to withstand high temperatures and electrical stress, maintaining consistent performance over time.
Applications and Common Issues Addressed
- Restores proper ignition timing and spark distribution
- Eliminates engine misfires caused by worn or damaged rotors
- Prevents rough idling and poor acceleration linked to ignition faults
- Reduces difficulty starting the engine due to ignition system failure
- Helps maintain fuel efficiency by ensuring optimal spark delivery
Installation Notes and Tips
Installing the Standard Ignition FD-304 distributor rotor requires basic mechanical skills and standard hand tools. Before installation, ensure the ignition is turned off and the battery is disconnected to avoid electrical shock. Remove the distributor cap carefully to access the rotor. Replace the old rotor with the FD-304, making sure it seats firmly on the distributor shaft. Reinstall the distributor cap and reconnect the battery. It is recommended to inspect the distributor cap and related ignition components during installation for wear or damage.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The FD-304 distributor rotor undergoes rigorous quality control to ensure consistent fit and function. This part is backed by Standard Ignition's limited warranty against defects in material and workmanship, offering peace of mind for professional and DIY repairs.
| Brand | Standard Ignition |
| Part Number | FD-304 |
| Contents | Distributor Rotor |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1980 | Ford | LTD | 5.8L | V8 | N/A | w/ Rectangular Rotor; w/ U.S. Emissions |
| 1980 | Lincoln | Continental | N/A | w/ Rectangular Rotor | ||
| 1980 | Lincoln | Mark VI | N/A | w/ Rectangular Rotor | ||
| 1980 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ Rectangular Rotor; w/ U.S. Emissions |
| 1980 | Mercury | Marquis | 5.8L | V8 | N/A | w/ Rectangular Rotor |
| 1979 | Lincoln | Versailles | N/A | w/ Rectangular Rotor | ||
| 1978 | Lincoln | Versailles | N/A | w/ Rectangular Rotor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.