HomeIgnition > Ignition Wire and Related ComponentsWalker 924-2042 Spark Plug Wire Set
Part #: 924-2042

Walker 924-2042 Spark Plug Wire Set

ThunderCore PRO
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦ThunderCore PRO
🚗Fitment: Land Rover, Discovery and Range Rover
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

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:

YearMakeModelLitersCylindersFuel TypePositionNotes
2004Land RoverDiscovery4.6LV8GASN/AThunderCore PRO
2003Land RoverDiscovery4.6LV8GASN/AThunderCore PRO
2002Land RoverDiscovery4.0LV8GASN/AThunderCore PRO
2002Land RoverRange Rover4.6LV8GASN/AThunderCore PRO
2001Land RoverDiscovery4.0LV8GASN/AThunderCore PRO
2001Land RoverRange Rover4.6LV8GASN/AThunderCore PRO
2000Land RoverDiscovery4.0LV8GASN/AThunderCore PRO
2000Land RoverRange Rover4.6LV8GASN/AThunderCore PRO
2000Land RoverRange Rover4.0LV8GASN/AThunderCore PRO
1999Land RoverDiscovery4.0LV8GASN/AThunderCore PRO
1999Land RoverRange Rover4.6LV8GASN/AThunderCore PRO
1999Land RoverRange Rover4.0LV8GASN/AThunderCore 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:

148014175-621735-7786135-801358404671-81407000447883802880868086+M49177918B967796939812CH76176EUX068

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.