OE Quality
60-Day Returns

Standard Ignition 26681 Spark Plug Wire Set
Reliable Spark Plug Wire Set for Ford and Mercury Vehicles
The Standard Ignition 26681 spark plug wire set is designed to provide consistent ignition performance for select Ford and Mercury models. Engineered to meet OEM specifications, this set ensures proper electrical conductivity and durability for your vehicle's ignition system.
- Compatible with Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer
- Part number 26681 for precise fit and function
- Constructed to maintain optimal spark delivery and reduce electrical interference
- Durable materials designed to withstand heat and engine vibrations
- Manufactured by Standard Ignition, a trusted name in ignition components
Product Details and Specifications
This spark plug wire set from Standard Ignition is tailored for ignition systems in Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer models. The wires are engineered to deliver reliable spark transmission from the ignition coil to the spark plugs, ensuring efficient combustion and engine performance. The part number 26681 corresponds to a set that matches OEM length and connector specifications, facilitating a straightforward replacement process without modifications.
Applications and Common Issues Addressed
- Restores proper ignition spark delivery in Ford Explorer and Mercury Mountaineer vehicles
- Resolves misfires caused by worn or damaged spark plug wires
- Eliminates rough idling and hesitation related to ignition wire failure
- Prevents electrical interference that can affect engine sensors and performance
- Improves fuel efficiency by ensuring consistent combustion
Installation Notes and Tips
When installing the Standard Ignition 26681 spark plug wire set, ensure the engine is cool to avoid burns. Replace wires one at a time to maintain correct firing order and prevent cross-connection. Verify that each wire is securely connected to both the spark plug and ignition coil terminals. Inspect boots and connectors for damage during installation and replace if necessary.
Quality Assurance and Warranty
Standard Ignition manufactures this spark plug wire set to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship. Refer to the manufacturer’s documentation for complete warranty information.
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Ford | Explorer Sport | 4.0L | V6 | N/A | To 7/23/00 |
| 2001 | Ford | Explorer Sport Trac | 4.0L | V6 | N/A | To 7/24/00 |
| 2001 | Mercury | Mountaineer | 4.0L | V6 | N/A | Left Hand Drive |
| 2000 | Ford | Explorer | 4.0L | V6 | N/A | Left Hand Drive |
| 2000 | Mercury | Mountaineer | 4.0L | V6 | N/A | Left Hand Drive |
| 1999 | Ford | Explorer | 4.0L | V6 | N/A | Left Hand Drive |
| 1999 | Mercury | Mountaineer | 4.0L | V6 | N/A | Left Hand Drive |
| 1998 | Ford | Explorer | 4.0L | V6 | N/A | Left Hand Drive |
| 1998 | Mercury | Mountaineer | 4.0L | V6 | N/A | Left Hand Drive |
| 1997 | Ford | Explorer | 4.0L | V6 | N/A | Left Hand Drive |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.