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WAI CUF191 Ignition Coil
| Brand | WAI CUF191 |
|---|---|
| Fits | Ford, Lincoln, and Mercury · 22 vehicles |
OE-style replacement. Built to meet or exceed OE manufacturing and performance specifications.
Precision engineered. High-grade materials support fit accuracy, performance, and longer service life.
Limited lifetime warranty. Backed by WAI for added confidence after installation.
Cross-references Bosch 0221504719, 1F3Z-12029-AA and 2C6Z-12029-AA for the same application. See all 17.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Ignition Coil Overview
The WAI CUF191 ignition coil is built to meet or exceed OE manufacturing and performance specifications for a direct-fit replacement. It is engineered for straightforward installation and consistent ignition performance across supported applications.
Key Features
- Direct-fit ignition coil for OE-style replacement
- Built to meet or exceed OE manufacturing and performance specifications
- Precision engineered with high-grade materials
- Supports reliable spark delivery and consistent engine operation
- Backed by a limited lifetime warranty
Detailed Description
WAI designs the CUF191 to match OE fit and performance expectations, making it a practical choice for ignition service on Ford Mustang, Lincoln Navigator, and Lincoln Aviator applications. The coil is manufactured with high-grade materials to support fit accuracy, performance consistency, and longer service life. This part number, CUF191, is also referenced in interchange listings for related OE and aftermarket applications.
This part cross-references Bosch (e.g., 0221504719) for the same application.
What It Helps Solve
- Misfires caused by a weak or failing ignition coil
- Hard starting related to inconsistent spark output
- Rough idle from unstable ignition performance
- Loss of engine smoothness under load
- Check engine light concerns tied to ignition coil faults
Installation Notes and Tips
Fits 2003-2005 Lincoln Aviator, N/A. Fits 2003-2004 Ford Mustang, N/A. Fits 2001 Ford Mustang, N/A. Fits 1999 Ford Mustang, N/A. Fits 1999-2004 Lincoln Navigator, N/A. Fits 2003-2004 Mercury Marauder, N/A. Fits 1999-2002 Lincoln Continental, N/A. Fits 1998 Lincoln Continental, N/A, Coil On Plug. Fits 1997-1998 Lincoln Mark VIII, N/A.
Verify the ignition coil connector, mounting style, and engine application before installation. Use the vehicle service procedure for coil replacement and inspect related ignition components if misfire symptoms are present.
Quality Assurance
WAI states that this ignition coil is backed by a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2005 | Lincoln | Aviator | — | — | — |
| 2004 | Ford | Mustang | 4.6L | V8 | — |
| 2004 | Lincoln | Aviator | — | — | — |
| 2004 | Lincoln | Navigator | — | — | — |
| 2004 | Mercury | Marauder | — | — | — |
| 2003 | Ford | Mustang | 4.6L | V8 | — |
| 2003 | Lincoln | Aviator | — | — | — |
| 2003 | Lincoln | Navigator | — | — | — |
| 2003 | Mercury | Marauder | — | — | — |
| 2002 | Lincoln | Continental | — | — | — |
| 2002 | Lincoln | Navigator | — | — | — |
| 2001 | Ford | Mustang | 4.6L | V8 | — |
| 2001 | Lincoln | Continental | — | — | — |
| 2001 | Lincoln | Navigator | — | — | — |
| 2000 | Lincoln | Continental | — | — | — |
| 2000 | Lincoln | Navigator | — | — | — |
| 1999 | Ford | Mustang | 4.6L | V8 | — |
| 1999 | Lincoln | Continental | — | — | — |
| 1999 | Lincoln | Navigator | — | — | — |
| 1998 | Lincoln | Continental | — | — | Coil On Plug |
| 1998 | Lincoln | Mark VIII | — | — | — |
| 1997 | Lincoln | Mark VIII | — | — | — |
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