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Walker 900-P2045 Coil Boot
Reliable Coil Boot Replacement for Ford, Lincoln, and Mercury Vehicles
The Walker ThunderCore-Ultra Coil Boot 900-P2045 is designed to provide a secure and efficient connection between the ignition coil and spark plug. Engineered for select Ford, Lincoln, and Mercury models, this coil boot ensures consistent ignition performance and helps maintain engine reliability.
- Compatible with Ford Expedition, Explorer, Explorer Sport Trac, F-150, F-250 Super Duty, F-350, F-350 Super Duty, Mark LT, Mountaineer, Mustang, and Lincoln Navigator
- Part number 900-P2045 for precise fitment
- Constructed to withstand high temperatures and electrical stress
- Ensures optimal spark delivery and ignition system integrity
- Part of the Walker ThunderCore-Ultra product line for enhanced durability
About the Walker ThunderCore-Ultra Product Line
The ThunderCore-Ultra line by Walker focuses on ignition hardware designed to meet the demands of modern engines. This product line emphasizes durability and reliable electrical conductivity, making it suitable for heavy-duty and performance applications. The 900-P2045 coil boot benefits from this engineering approach, providing a robust connection that supports consistent ignition in Ford, Lincoln, and Mercury vehicles.
Product Details and Application
The Walker 900-P2045 coil boot is specifically engineered to fit a range of Ford, Lincoln, and Mercury models including the Expedition, Explorer, Explorer Sport Trac, F-150, F-250 Super Duty, F-350, F-350 Super Duty, Mark LT, Mountaineer, Mustang, and Navigator. This coil boot serves as a critical component in the ignition system by insulating and protecting the connection between the ignition coil and spark plug. Its design helps prevent misfires and electrical shorts caused by heat, moisture, and vibration.
Common Issues Addressed by the Coil Boot
- Ignition misfires due to poor coil-to-plug connection
- Electrical shorts caused by damaged or worn boots
- Engine performance issues related to inconsistent spark delivery
- Moisture intrusion affecting ignition system reliability
- Vibration-induced wear leading to ignition failure
Installation Notes and Tips
- Ensure the engine is cool before installation to avoid burns
- Inspect the ignition coil and spark plug for damage before fitting the new coil boot
- Apply dielectric grease inside the boot to improve electrical conductivity and ease future removal
- Confirm the boot is fully seated on both the coil and spark plug to prevent misfires
- Use proper tools to avoid damaging the boot during installation
Quality Assurance and Warranty
Walker manufactures the 900-P2045 coil boot to meet industry standards for ignition components. While specific warranty details are not provided, Walker products typically undergo rigorous quality control to ensure durability and performance. This coil boot is engineered to maintain ignition system integrity under demanding operating conditions.
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Lincoln | Mark LT | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2008 | Mercury | Mountaineer | 4.6L | V8 | GAS | N/A | ThunderCore-Ultra |
| 2007 | Ford | Expedition | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | Explorer | 4.6L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | Explorer Sport Trac | 4.6L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | F-150 | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | F-250 Super Duty | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | F-350 | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | F-350 Super Duty | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Ford | Mustang | 4.6L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Lincoln | Mark LT | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Lincoln | Navigator | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2007 | Mercury | Mountaineer | 4.6L | V8 | GAS | N/A | ThunderCore-Ultra |
| 2006 | Ford | Expedition | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | F-150 | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | F-250 Super Duty | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | F-350 | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | F-350 Super Duty | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Ford | Mustang | 4.6L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Lincoln | Mark LT | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Lincoln | Navigator | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2006 | Mercury | Mountaineer | 4.6L | V8 | GAS | N/A | ThunderCore-Ultra |
| 2005 | Ford | Expedition | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2005 | Ford | F-150 | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2005 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | ThunderCore-Ultra | |
| 2005 | Ford | F-250 Super Duty | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2005 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | ThunderCore-Ultra | |
| 2005 | Ford | F-350 Super Duty | 5.4L | V8 | N/A | ThunderCore-Ultra | |
| 2005 | Ford | Mustang | 4.6L | V8 | N/A | ThunderCore-Ultra | |
| 2004 | Ford | F-150 | 5.4L | V8 | N/A | ThunderCore-Ultra |
* 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.