NGK
NGK Spark Plug Wire Set

NGK 51252 Spark Plug Wire Set

Brand NGK 51252
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-gmx027
Stock Number 51252
Product line NGK Spark Plug Wire Set
Fits Chevrolet and Pontiac · 4 vehicles

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

Silicone insulation. Flexible material helps resist heat and maintain wire integrity.

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

Cross-references Anchor 9689, Dayco 86114 and Four Seasons 96114 for the same application. See all 13.

$47.32Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

NGK Spark Plug Wire Set 51252

NGK Spark Plug Wire Set 51252 is a specific-fit ignition wire set built for 1985 Chevrolet and Pontiac applications. It uses silicone insulation, a blue jacket, and noise suppression construction to support stable ignition performance 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 limit ignition interference.
  • SMag core material supports consistent spark delivery.
  • Blue insulation for easy visual identification during service.

Detailed Description

NGK 51252 is part of the NGK Spark Plug Wire Set line, a product family backed by the brand’s long OE-focused ignition experience. This wire set is engineered for 1985 Chevrolet Caprice, 1985 Chevrolet Impala, 1985 Chevrolet Monte Carlo, and 1985 Pontiac Parisienne applications. For buyers searching for a 1985 Chevrolet Caprice spark plug wire set or a 1985 Pontiac Parisienne ignition wire replacement, 51252 provides a specific-fit solution with materials selected for durability and electrical performance. The NGK 51252 part number is also referenced as RC-GMX027.

What It Is Used For

  • Replacing worn or damaged ignition wires.
  • Addressing misfire symptoms caused by degraded wire insulation.
  • Reducing radio-frequency interference from the ignition system.
  • Restoring consistent spark transfer to the engine.

Installation Notes and Tips

Match each wire to the correct cylinder routing before removal, and transfer one lead at a time to avoid cross-connection. Inspect boots, terminals, and adjacent ignition components during installation. Confirm the application against the vehicle’s ignition layout before final routing.

Quality Assurance

NGK manufactures premium ignition products to OE-level durability and operational performance standards. The brand’s ignition-focused product line is supported by extensive automotive experience and global manufacturing capability.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1985ChevroletCaprice4.3LV6NGK Spark Plug Wire Set
1985ChevroletImpala4.3LV6NGK Spark Plug Wire Set
1985ChevroletMonte Carlo4.3LV6NGK Spark Plug Wire Set
1985PontiacParisienne4.3LV6NGK Spark Plug Wire Set
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 9689Dayco — 86114Four Seasons — 96114GSP — 116010NGK — 51252Standard Ignition — 7609TYC — 70031735-610935-PF77618671-601109689127611SCH7611S