NGK
NGK Spark Plug Wire Set

NGK 52366 Spark Plug Wire Set

Brand NGK 52366
Insulation Color Blue
Insulation Material Silicone
Noise Suppression Type Yes
Core Material Smag
Universal Or Specific Fit Specific
Insulation Outside Diameter 7.00
Part Number Rc-fdx006
Stock Number 52366
Product line NGK Spark Plug Wire Set
Fits Ford and Mercury · 15 vehicles

Specific-fit design. Built for targeted ignition wire replacement applications.

Silicone insulation. Flexible construction with durable electrical protection.

Noise suppression. Helps reduce ignition interference in the system.

Cross-references AMS Automotive 6632, Anchor 9169 and AP Exhaust 700144 for the same application. See all 11.

$34.87Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $34.87
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Free returns within 60 days if it doesn't fit when fitment is verified.

NGK Spark Plug Wire Set 52366

The NGK Spark Plug Wire Set 52366 is a specific-fit ignition wire set built for classic Ford and Mercury applications. It uses silicone insulation, a blue outer jacket, and noise suppression construction to support stable spark delivery and reduced electrical interference.

Key Features

  • Specific-fit spark plug wire set for targeted applications
  • Silicone insulation for heat resistance and flexibility
  • Noise suppression design helps reduce ignition interference
  • SMag core material supports consistent electrical performance
  • Blue insulation for easy visual identification

Detailed Description

NGK 52366 is engineered as a replacement ignition wire set for select Ford Mustang, Ford Pinto, Ford Mustang II, Mercury Bobcat, and Mercury Capri models equipped with a Bosch distributor. The wire set is part of the NGK Spark Plug Wire Set line and reflects NGK’s focus on OE-level ignition components for domestic and import vehicles. The 7.00 mm insulation outside diameter and silicone jacket provide a durable construction suited to ignition service demands, while the noise suppression design helps maintain cleaner electrical operation. This part cross-references Dorman - Conduct-Tite 86413 and Anchor 9169 for the same application.

What It Is Used For

  • Replacing worn or damaged ignition wires
  • Restoring spark transfer in aging ignition systems
  • Reducing misfire symptoms caused by degraded wire insulation
  • Addressing radio-frequency interference from ignition components
  • Servicing Bosch distributor-equipped classic Ford and Mercury vehicles

Installation Notes and Tips

Verify distributor type before ordering, since fitment is listed for Bosch distributor applications. Match each wire to the correct cylinder routing and keep the wires separated from hot exhaust components and sharp edges. Confirm the vehicle application against the fitment list for the exact year and model before installation.

Quality Assurance

NGK brings more than 80 years of automotive ignition experience and manufactures premium ignition products to meet OE standards. The 52366 wire set is backed by NGK’s OE-focused engineering and global manufacturing expertise.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1979FordMustang2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1979FordPinto2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1979MercuryBobcat2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1979MercuryCapri2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1978FordMustang II2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1978FordPinto2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1978MercuryBobcat2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1977FordMustang II2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1977FordPinto2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1977MercuryBobcat2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1977MercuryCapri2.8LV6with Bosch Distributor; NGK Spark Plug Wire Set
1976FordPinto2.8LV6NGK Spark Plug Wire Set
1976MercuryBobcat2.8LV6NGK Spark Plug Wire Set
1975FordPinto2.8LV6NGK Spark Plug Wire Set
1975MercuryBobcat2.8LV6NGK Spark Plug Wire Set
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6632Anchor — 9169AP Exhaust — 700144Dorman - Conduct-Tite — 86413NGK — 52366Raybestos Brakes — 9696235-PF77620671-610709169127606CH637