NGK
NGK Spark Plug Wire Set

NGK 51225 Spark Plug Wire Set

Brand NGK 51225
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-gmx031
Stock Number 51225
Product line NGK Spark Plug Wire Set
Fits Chevrolet and Pontiac · 8 vehicles

Specific-fit design. Built for direct application matching in select ignition systems.

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

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

Cross-references Anchor 9676, AP Exhaust 700386 and Carlson 7839 for the same application. See all 17.

$54.65Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $54.65
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

NGK Spark Plug Wire Set 51225 is a specific-fit ignition wire set built for select Chevrolet Camaro and Pontiac Firebird applications. It uses silicone insulation, a blue jacket, and noise suppression construction to support stable spark delivery and reduced electrical interference.

Key Features

  • Specific-fit spark plug wire set for direct application matching
  • Silicone insulation for heat resistance and flexible routing
  • Noise suppression design helps reduce ignition interference
  • SMag core material for consistent electrical transfer
  • Blue insulation for easy visual identification

Detailed Description

NGK 51225 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition service parts for domestic and import vehicles. This set is engineered for 1987-1988 Chevrolet Camaro and 1987-1988 Pontiac Firebird applications, including the 1987 Camaro with separate coil. The RC-GMX031 part number identifies this specific wire set within the NGK catalog, and the 51225 stock number is also used for reference. For buyers searching for a Chevrolet Camaro spark plug wire set or Pontiac Firebird ignition wire set, this NGK option provides a fitment-specific replacement with OE-oriented construction.

What It Is Used For

  • Replacing worn ignition wires that can cause misfire symptoms
  • Restoring spark transfer when insulation has aged or cracked
  • Reducing radio-frequency noise from the ignition system
  • Addressing rough idle or hesitation linked to degraded wire performance

Installation Notes and Tips

Verify engine configuration before ordering, especially for the 1987 Camaro application with separate coil. Match each wire to its original routing and cylinder location to avoid crossfire or incorrect firing order. Inspect boots, terminals, and adjacent ignition components during installation for wear or corrosion.

Quality Assurance

NGK brings more than 80 years of ignition experience and a global OE background to its replacement parts. The brand states that its premium ignition products are manufactured to meet OE standards for durability and operational performance.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1988ChevroletCamaro5.7LV8NGK Spark Plug Wire Set
1988ChevroletCamaro5.0LV8NGK Spark Plug Wire Set
1988PontiacFirebird5.7LV8NGK Spark Plug Wire Set
1988PontiacFirebird5.0LV8NGK Spark Plug Wire Set
1987ChevroletCamaro5.7LV8with Separate Coil; NGK Spark Plug Wire Set
1987ChevroletCamaro5.0LV8NGK Spark Plug Wire Set
1987PontiacFirebird5.7LV8NGK Spark Plug Wire Set
1987PontiacFirebird5.0LV8NGK Spark Plug Wire Set
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 9676AP Exhaust — 700386Carlson — 7839Delphi — XS10290Focus Auto Parts — 86272Focus Auto Parts — 86284NGK — 51225TYC — 70038335-813735-PF7782135-PF87622671-80380967696272118036127820CH7820