HomeIgnition > Ignition Wire and Related ComponentsNGK 52004 Spark Plug Wire Set
Part #: 52004

NGK 52004 Spark Plug Wire Set

NGK Spark Plug Wire Set
⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦NGK Spark Plug Wire Set
🚗Fitment: Ford, Mazda, and Mercury, B4000, Explorer, Mountaineer, and Ranger
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Reliable Ignition Performance for Ford, Mazda, and Mercury Vehicles

The NGK Spark Plug Wire Set 52004 is engineered to deliver consistent ignition performance for specific Ford, Mazda, and Mercury models. Designed with high-quality materials, this spark plug wire set ensures efficient power transfer and noise suppression for your vehicle's ignition system.

Key Features of NGK Spark Plug Wire Set 52004

  • Insulation Color: Blue for easy identification
  • Durable silicone insulation material for heat resistance and flexibility
  • Noise suppression technology to reduce electromagnetic interference
  • Ferro mag core material for reliable conductivity
  • Specific fitment for Ford B4000, Explorer, Ranger, Mazda, and Mercury Mountaineer models
  • Insulation outside diameter of 8.00 mm for optimal protection
  • Part number Rc-fdz081 ensures exact replacement compatibility

About the NGK Spark Plug Wire Set Product Line

The NGK Spark Plug Wire Set line focuses on delivering ignition wire solutions tailored to specific vehicle applications. This product line emphasizes quality insulation and core materials to maintain ignition efficiency and reduce noise interference. The 52004 set is part of this line, designed to meet the precise requirements of select Ford, Mazda, and Mercury models.

Detailed Product Description

The NGK Spark Plug Wire Set 52004 features silicone insulation that withstands high temperatures and resists cracking, ensuring long-term durability. The ferro mag core material provides consistent electrical conductivity, which is critical for maintaining engine performance. Noise suppression is integrated to minimize radio frequency interference, protecting sensitive electronic components in your vehicle. This set is specifically designed for compatibility with Ford B4000, Explorer, Ranger, Mazda, and Mercury Mountaineer models, ensuring a precise fit and reliable operation.

Common Applications and Issues Addressed

  • Restores proper ignition spark delivery for smoother engine operation
  • Reduces ignition noise that can interfere with vehicle electronics
  • Prevents misfires caused by worn or damaged spark plug wires
  • Improves engine starting reliability in Ford, Mazda, and Mercury vehicles
  • Maintains optimal engine performance by ensuring consistent spark plug connection

Installation Notes and Tips

When installing the NGK Spark Plug Wire Set 52004, ensure the wires are routed away from hot engine components and moving parts to prevent damage. Verify the specific fitment for your Ford B4000, Explorer, Ranger, Mazda, or Mercury Mountaineer model before installation. Use dielectric grease on the terminals to improve connection and ease future removal. Follow vehicle manufacturer torque specifications for spark plug wire connections.

Quality Assurance and Warranty

NGK maintains strict quality control standards for the Spark Plug Wire Set 52004, ensuring reliable performance and durability. This product is manufactured to meet or exceed OEM specifications for ignition wire sets. Please refer to NGK's official warranty policy for coverage details.

BrandNGK
Part Number52004
PositionNGK Spark Plug Wire Set
Insulation ColorBlue
Insulation MaterialSilicone
Noise Suppression TypeYes
Core MaterialFerro mag
Universal Or Specific FitSpecific
Insulation Outside Diameter8.00
Part NumberRc-fdz081
Stock Number52004

This part fits 11 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2001FordExplorerPostalStripped Chassis4.0LV6N/ANGK Spark Plug Wire Set
2001FordRanger4.0LV6N/ANGK Spark Plug Wire Set
2001MazdaB40004.0LV6N/ANGK Spark Plug Wire Set
2001MercuryMountaineer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
2000FordExplorer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
2000MercuryMountaineer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
1999FordExplorer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
1999MercuryMountaineer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
1998FordExplorer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
1998MercuryMountaineer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set
1997FordExplorer4.0LV6N/ARight Hand Drive; NGK Spark Plug Wire Set

* 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:

0946012604512867235-6199520046682671-611570031586874946097051CH8672

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