HomeIgnition > Ignition Wire and Related ComponentsStandard Wires 55456 Spark Plug Wire Set
Part #: 55456

Standard Wires 55456 Spark Plug Wire Set

⚙️ 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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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Land Rover, Discovery, Range Rover, and Defender 90
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Reliable Spark Plug Wire Set for Land Rover Vehicles

The Standard Wires 55456 spark plug wire set is designed specifically for Land Rover models including the Defender 90, Discovery, and Range Rover. This ignition wire set ensures consistent electrical conductivity and reliable engine performance for your Land Rover vehicle.

  • Compatible with Land Rover Defender 90, Discovery, and Range Rover
  • Part number 55456 for precise fitment and easy identification
  • Durable construction to withstand high temperatures and engine vibrations
  • Designed to maintain optimal spark delivery for efficient combustion
  • Engineered to reduce electrical interference and improve ignition system reliability

Durable Ignition Wire Set for Land Rover Models

The Standard Wires 55456 spark plug wire set is manufactured to meet the specific ignition requirements of Land Rover vehicles such as the Defender 90, Discovery, and Range Rover. This set provides a secure connection between the ignition coil and spark plugs, ensuring consistent spark energy transfer. The wires are built to resist heat, abrasion, and chemical exposure commonly found in engine compartments, helping to maintain engine efficiency and reduce misfires. Using the correct spark plug wire set like part number 55456 helps preserve engine performance and fuel economy by delivering reliable ignition under various driving conditions.

Common Applications and Issues Addressed

  • Restores proper spark delivery to prevent engine misfires
  • Eliminates rough idling caused by faulty ignition wires
  • Reduces electrical interference affecting onboard electronics
  • Prevents engine hesitation during acceleration
  • Helps maintain fuel efficiency by ensuring complete combustion

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Replace spark plug wires one at a time to maintain correct firing order
  • Check connectors for corrosion or damage and clean if necessary
  • Route wires away from hot engine components and moving parts
  • Verify secure connections at both spark plug and ignition coil ends

Quality Assurance and Warranty Information

Standard Wires manufactures the 55456 spark plug wire set to meet industry standards for durability and performance. While specific warranty details may vary, Standard Wires products typically come with a limited warranty against defects in materials and workmanship. Using this ignition wire set helps ensure reliable operation of your Land Rover Defender 90, Discovery, or Range Rover ignition system.

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1999Land RoverDiscoverySD4.0LV8N/A
1999Land RoverDiscoverySE74.0LV8N/A
1998Land RoverDiscovery4.0LV8N/A
1998Land RoverRange Rover4.0LV8N/A
1998Land RoverRange Rover4.6LV8N/A
1997Land RoverDefender 904.0LV8N/A
1997Land RoverDiscovery4.0LV8N/A
1997Land RoverRange Rover4.6LV8N/A
1997Land RoverRange Rover4.0LV8N/A
1996Land RoverDiscovery4.0LV8N/A
1996Land RoverRange Rover4.0LV8N/A
1996Land RoverRange Rover4.6LV8N/A

* 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.