OE Quality
60-Day Returns

Walker 900-P2028 Coil Boot
Overview of Walker ThunderCore-Ultra Coil Boot
The Walker ThunderCore-Ultra Coil Boot 900-P2028 is designed specifically for ignition system maintenance on Porsche vehicles. This coil boot ensures reliable electrical insulation and connection for Porsche 911 and Boxster models, supporting optimal engine performance.
- Compatible with Porsche 911 and Boxster models
- Part number 900-P2028 for precise identification
- Part of the Walker ThunderCore-Ultra product line
- Designed for ignition hardware applications
- Durable construction for consistent electrical insulation
About the ThunderCore-Ultra Product Line
The ThunderCore-Ultra line by Walker focuses on ignition hardware components engineered to meet the specific demands of high-performance vehicles. This product line emphasizes durability and reliable electrical connectivity, which is critical for ignition coil boots like the 900-P2028. Using parts from the ThunderCore-Ultra series helps maintain the integrity of the ignition system in Porsche 911 and Boxster models.
Product Description and Application
The Walker 900-P2028 coil boot is an essential ignition component that connects the ignition coil to the spark plug, providing a secure and insulated path for electrical current. This coil boot is engineered to fit Porsche 911 and Boxster vehicles, ensuring compatibility and proper fitment. Its construction helps prevent electrical arcing and misfires, contributing to smoother engine operation and improved ignition reliability.
Common Issues Addressed by This Coil Boot
- Ignition misfires caused by faulty or worn coil boots
- Electrical arcing leading to engine performance problems
- Loss of spark due to poor coil-to-plug connection
- Degradation of ignition components from heat and vibration
- Intermittent engine hesitation or rough idling
Installation Notes and Tips
- Ensure the ignition system is cool before installation
- Verify compatibility with Porsche 911 or Boxster before replacing
- Inspect the ignition coil and spark plug for wear during installation
- Apply dielectric grease to the inside of the coil boot to improve electrical contact and ease future removal
- Securely seat the coil boot to prevent moisture intrusion and electrical leakage
Quality Assurance and Warranty
Walker manufactures the ThunderCore-Ultra coil boots to meet stringent quality standards for ignition hardware. While specific warranty details for part number 900-P2028 are not provided, Walker products typically undergo rigorous testing to ensure durability and performance in demanding automotive environments.
This part fits 27 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2008 | Porsche | 911 | 3.8L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2007 | Porsche | 911 | 3.8L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2006 | Porsche | 911 | Carrera S | 3.8L | H6 | GAS | N/A | ThunderCore-Ultra |
| 2006 | Porsche | 911 | 3.8L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2006 | Porsche | 911 | Carrera | 3.6L | H6 | GAS | N/A | ThunderCore-Ultra |
| 2006 | Porsche | Boxster | S | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra |
| 2006 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2005 | Porsche | Boxster | S | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra |
| 2005 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2004 | Porsche | Boxster | S | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra |
| 2004 | Porsche | Boxster | S Special Edition | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra |
| 2004 | Porsche | Boxster | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2004 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2003 | Porsche | Boxster | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2003 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2002 | Porsche | Boxster | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2002 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2001 | Porsche | 911 | 3.4L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2001 | Porsche | Boxster | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2001 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2000 | Porsche | 911 | 3.4L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2000 | Porsche | Boxster | 3.2L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 2000 | Porsche | Boxster | 2.7L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 1999 | Porsche | 911 | 3.4L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 1999 | Porsche | Boxster | 2.5L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 1998 | Porsche | Boxster | 2.5L | H6 | GAS | N/A | ThunderCore-Ultra | |
| 1997 | Porsche | Boxster | 2.5L | H6 | GAS | 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.