NGK
NGK Spark Plug Wire Set

NGK 52157 Spark Plug Wire Set

Brand NGK 52157
Insulation Color Blue
Insulation Material Silicone
Noise Suppression Type Yes
Core Material Ferro mag
Universal Or Specific Fit Specific
Insulation Outside Diameter 8.00
Part Number Rc-fdz037
Stock Number 52157
Product line NGK Spark Plug Wire Set
Fits Ford, Lincoln, and Mercury · 7 vehicles

Specific-fit design. Built for direct application matching and accurate ignition service.

Silicone insulation. Flexible construction helps resist heat and maintain routing integrity.

Noise suppression. Helps reduce electrical interference in the ignition system.

Cross-references AMS Automotive 6904, Anchor 2993 and Anchor 9725 for the same application. See all 14.

$86.88Free shipping
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NGK Spark Plug Wire Set 52157

NGK Spark Plug Wire Set 52157 is a specific-fit ignition wire set built for select Ford, Lincoln, and Mercury applications. It uses silicone insulation and a ferro-magnetic core to support stable spark delivery and noise suppression in the ignition system.

Key Features

  • Specific-fit spark plug wire set for direct application matching
  • Silicone insulation for heat resistance and flexible routing
  • Ferro Mag core material for ignition performance and suppression characteristics
  • Blue insulation for easy visual identification during service
  • Noise suppression design helps reduce electrical interference

Detailed Description

Part number 52157 is part of NGK Spark Plug Wire Set line, a product family backed by NGK’s long history in ignition components and OE-focused manufacturing. This wire set is engineered for vehicles that need a specific-fit replacement, with construction choices aimed at maintaining consistent ignition transfer and dependable suppression performance. It is a practical replacement for service work on the Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis applications listed below. The NGK 52157 and RC-FDZ037 identification should be matched carefully during parts lookup.

What It Is Used For

  • Restoring spark delivery when ignition wires are worn or degraded
  • Reducing misfire symptoms caused by damaged wire insulation
  • Addressing radio-frequency interference from aging ignition components
  • Replacing cracked, heat-affected, or brittle wire sets

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before installation. Route each wire to match the original layout and keep separation from hot or moving engine components. Confirm terminal engagement at the spark plug and ignition connection points, and compare the existing wire set to the NGK 52157 before removal to preserve firing order.

Quality Assurance

NGK manufactures premium ignition products to meet OE standards and supports a broad range of domestic and import vehicle coverage. The 52157 part number is part of NGK’s ignition product lineup, which is built with state-of-the-art manufacturing and distribution support.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1993FordCrown Victoria4.6LV8NGK Spark Plug Wire Set
1993LincolnTown Car4.6LV8NGK Spark Plug Wire Set
1993MercuryGrand Marquis4.6LV8NGK Spark Plug Wire Set
1992FordCrown Victoria4.6LV8NGK Spark Plug Wire Set
1992LincolnTown Car4.6LV8NGK Spark Plug Wire Set
1992MercuryGrand Marquis4.6LV8NGK Spark Plug Wire Set
1991LincolnTown Car4.6LV8NGK Spark Plug Wire Set
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6904Anchor — 2993Anchor — 9725AP Exhaust — 700457DENSO Auto Parts — 671-8097Focus Auto Parts — 86246NGK — 52157Remy — 12970Remy — 9624635-818735-PF8749009725128026CHU804