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WAI CUF285 Ignition Coil
| Brand | WAI CUF285 |
|---|---|
| Fits | Hyundai and Kia · 19 vehicles |
OE-style replacement. Built to meet or exceed OE manufacturing and performance specifications.
Precision engineered. High-grade materials support consistent fit and dependable ignition performance.
Limited lifetime warranty. Backed by WAI for added confidence after installation.
Cross-references 0 986 221 018, 27301-38020 and 480005 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Ignition Coil Overview
The WAI CUF285 ignition coil is built as a direct-fit replacement for select Hyundai and Kia applications. It is engineered to meet or exceed OE manufacturing and performance specifications for consistent ignition performance and straightforward installation.
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
- Designed for reliable spark delivery and long service life
- Limited lifetime warranty included
Detailed Description
WAI CUF285 is an ignition coil replacement for Hyundai Sonata, Hyundai Santa Fe, and Kia Optima applications listed in the fitment data. This part cross-references Bosch (e.g., 0 986 221 018) for the same application. As an ignition coil, it converts battery voltage into the high voltage needed to fire the spark plugs, helping maintain stable engine operation under load and during normal driving. The CUF285 is a practical choice when replacing a worn coil on a Hyundai Sonata, Hyundai Santa Fe, or Kia Optima with a direct-fit component that follows OE-style specifications.
What It Is Used For
- Restoring weak or inconsistent spark output
- Addressing engine misfire conditions tied to coil wear
- Correcting rough idle caused by ignition breakdown
- Replacing a failed coil that triggers drivability issues
- Maintaining proper ignition performance in listed applications
Installation Notes and Tips
Verify the part number CUF285 against the vehicle’s original coil before installation. Confirm the application by year, make, and model, and inspect related ignition components for wear before fitting the replacement. Use the fitment data to match the correct Hyundai or Kia application.
Quality Assurance
WAI states that this ignition coil is manufactured to meet or exceed OE specifications and is backed by a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2006 | Hyundai | Santa Fe | 2.4L | L4 | — |
| 2006 | Kia | Optima | 2.4L | L4 | — |
| 2005 | Hyundai | Santa Fe | 2.4L | L4 | — |
| 2005 | Hyundai | Sonata | 2.4L | L4 | — |
| 2005 | Kia | Optima | 2.4L | L4 | — |
| 2004 | Hyundai | Santa Fe | 2.4L | L4 | — |
| 2004 | Hyundai | Sonata | 2.4L | L4 | — |
| 2004 | Kia | Optima | 2.4L | L4 | — |
| 2003 | Hyundai | Santa Fe | 2.4L | L4 | — |
| 2003 | Hyundai | Sonata | 2.4L | L4 | — |
| 2003 | Kia | Optima | 2.4L | L4 | — |
| 2002 | Hyundai | Santa Fe | 2.4L | L4 | — |
| 2002 | Hyundai | Sonata | 2.4L | L4 | — |
| 2002 | Kia | Optima | 2.4L | L4 | — |
| 2001 | Hyundai | Santa Fe | 2.4L | L4 | — |
| 2001 | Hyundai | Sonata | 2.4L | L4 | — |
| 2001 | Kia | Optima | 2.4L | L4 | — |
| 2000 | Hyundai | Sonata | 2.4L | L4 | — |
| 1999 | Hyundai | Sonata | 2.4L | L4 | — |
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