OE Quality
60-Day Returns

Walker 924-2042 Spark Plug Wire Set
Reliable Spark Plug Wire Set for Land Rover Discovery and Range Rover
The Walker ThunderCore PRO 924-2042 spark plug wire set is designed specifically for Land Rover Discovery and Range Rover models. This ignition wire set ensures consistent electrical conductivity and reliable engine performance for your vehicle.
- Compatible with Land Rover Discovery and Range Rover models
- Part number 924-2042 for precise fitment
- Part of the Walker ThunderCore PRO product line
- Designed for ignition wire and related component replacement
- Durable construction for long-lasting performance
About the Walker ThunderCore PRO Product Line
The ThunderCore PRO line from Walker focuses on ignition wire sets engineered to meet the specific electrical and mechanical demands of modern vehicles. This product line emphasizes reliable spark delivery and resistance to heat and wear, making it suitable for Land Rover models requiring precise ignition wire specifications.
Product Details and Compatibility
The Walker ThunderCore PRO 924-2042 spark plug wire set is tailored for Land Rover Discovery and Range Rover vehicles, ensuring proper fit and function. This set replaces worn or damaged ignition wires, maintaining optimal spark plug performance and engine efficiency. The design supports consistent voltage transfer to spark plugs, which is critical for smooth engine operation and fuel combustion.
Common Issues Addressed by This Spark Plug Wire Set
- Misfiring or rough engine idle due to faulty ignition wires
- Reduced fuel efficiency caused by inconsistent spark delivery
- Difficulty starting the engine related to ignition system problems
- Engine hesitation or power loss during acceleration
- Electrical interference affecting vehicle electronics
Installation Notes and Tips
When installing the Walker ThunderCore PRO 924-2042 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. Proper routing away from hot engine components will help extend wire life.
Quality Assurance and Warranty
Walker manufactures the ThunderCore PRO 924-2042 spark plug wire set 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 in Land Rover Discovery and Range Rover applications.
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Land Rover | Discovery | 4.6L | V8 | GAS | N/A | ThunderCore PRO |
| 2003 | Land Rover | Discovery | 4.6L | V8 | GAS | N/A | ThunderCore PRO |
| 2002 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | ThunderCore PRO |
| 2002 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | ThunderCore PRO |
| 2001 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | ThunderCore PRO |
| 2001 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | ThunderCore PRO |
| 2000 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | ThunderCore PRO |
| 2000 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | ThunderCore PRO |
| 2000 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | ThunderCore PRO |
| 1999 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | ThunderCore PRO |
| 1999 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | ThunderCore PRO |
| 1999 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | ThunderCore PRO |
* 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.