NGK 51310 Spark Plug Wire Set
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NGK
 NGK Spark Plug Wire Set

NGK 51310 Spark Plug Wire Set

Brand NGK 51310
Insulation Color Blue
Insulation Material Silicone
Noise Suppression Type Yes
Core Material Smag
Universal Or Specific Fit Specific
Insulation Outside Diameter 8.00
Part Number Rc-gmz023
Stock Number 51310
Product line NGK Spark Plug Wire Set
Fits Cadillac · 15 vehicles

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

Silicone insulation. Helps resist heat and maintain dependable wire performance over time.

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

Cross-references AMS Automotive 6901, Anchor 9665 and Delphi XS10286 for the same application. See all 14.

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NGK Spark Plug Wire Set 51310

Restore consistent ignition performance with this NGK spark plug wire set, part number 51310. It is a specific-fit ignition wire set built with silicone insulation and noise suppression to support stable spark delivery and reduced electrical interference.

  • Specific-fit spark plug wire set for direct application matching.
  • Silicone insulation helps resist heat and maintain wire integrity.
  • Noise suppression type helps reduce ignition interference.
  • SMag core material supports reliable spark transfer.
  • Blue insulation for easy visual identification during service.

Detailed Product Overview

NGK 51310 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition replacement components. This wire set is built for vehicles that require a specific-fit ignition lead arrangement, and it is engineered to meet OE-level durability and operational performance standards. For buyers searching for a spark plug wire set for Cadillac Eldorado, Cadillac Fleetwood, Cadillac Seville, or Cadillac DeVille, this part number 51310 provides a targeted replacement option.

Compatible with 1982-1985 Cadillac Eldorado, 1982-1985 Cadillac Fleetwood, 1982-1985 Cadillac Seville, and 1982-1984 Cadillac DeVille, this NGK spark plug wire set addresses common ignition service needs on these applications. The part number 51310 is also referenced as RC-GMZ023.

What It Is Used For

  • Replacing worn or heat-damaged ignition wires.
  • Reducing misfire caused by degraded wire insulation.
  • Improving spark delivery consistency across the ignition system.
  • Addressing radio-frequency interference from aging ignition components.

Installation Notes and Tips

Verify the vehicle application against the listed fitment before installation. Route each wire to match the original layout and confirm secure terminal engagement at both ends. Inspect related ignition components, including plugs and coils, when servicing the wire set. Part number 51310 should be matched to the correct application before removal of the existing wires.

Quality Assurance

NGK brings more than 80 years of automotive ignition experience and manufactures premium ignition products to OE standards. The brand’s OE legacy and global manufacturing focus support consistent replacement quality for domestic and import vehicles.

Related reading

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersNotes
1985CadillacEldorado—4.1LV8NGK Spark Plug Wire Set
1985CadillacFleetwoodRWD4.1LV8NGK Spark Plug Wire Set
1985CadillacSeville—4.1LV8NGK Spark Plug Wire Set
1984CadillacDeVille—4.1LV8NGK Spark Plug Wire Set
1984CadillacEldorado—4.1LV8NGK Spark Plug Wire Set
1984CadillacFleetwood—4.1LV8NGK Spark Plug Wire Set
1984CadillacSeville—4.1LV8NGK Spark Plug Wire Set
1983CadillacDeVille—4.1LV8NGK Spark Plug Wire Set
1983CadillacEldorado—4.1LV8NGK Spark Plug Wire Set
1983CadillacFleetwood—4.1LV8NGK Spark Plug Wire Set
1983CadillacSeville—4.1LV8NGK Spark Plug Wire Set
1982CadillacDeVille—4.1LV8NGK Spark Plug Wire Set
1982CadillacEldorado—4.1LV8NGK Spark Plug Wire Set
1982CadillacFleetwood—4.1LV8NGK Spark Plug Wire Set
1982CadillacSeville—4.1LV8NGK 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 — 6901Anchor — 9665Delphi — XS10286Dixie Electric Ltd — 12850Focus Auto Parts — 86287NGK — 51310TYC — 70025335-810635-PF87813671-80100966596287118005CH867