NGK
NGK Spark Plug Wire Set

NGK 54258 Spark Plug Wire Set

Brand NGK 54258
Insulation Color Blue
Insulation Material Silicone
Noise Suppression Type Yes
Core Material Tinned copper
Universal Or Specific Fit Specific
Insulation Outside Diameter 7.00
Part Number Rc-euc019
Stock Number 54258
Product line NGK Spark Plug Wire Set
Fits Volvo · 8 vehicles

Specific-fit design. Built for targeted ignition service applications with direct replacement intent.

Silicone insulation. Helps resist heat and wear in demanding engine bay conditions.

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

Cross-references Anchor 9235, Anchor 9509 and Dayco 86504 for the same application. See all 12.

$70.27Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $70.27
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

NGK Spark Plug Wire Set

The NGK Spark Plug Wire Set, part number 54258, is a specific-fit ignition wire set built for select Volvo applications. It combines silicone insulation with a tinned copper core and noise suppression to support stable ignition performance and reduced electrical interference.

  • Specific-fit spark plug wire set for targeted application coverage
  • Silicone insulation for heat resistance and durable wire construction
  • Tinned copper core for consistent conductivity
  • Noise suppression type included to help reduce ignition interference
  • Blue insulation for easy visual identification during service

Detailed Product Overview

NGK part number 54258 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition service parts. This wire set is engineered with a 7.00 mm outside diameter, silicone insulation, and a tinned copper core to support dependable spark delivery in demanding ignition systems. For buyers searching for a Volvo 740 spark plug wire set, Volvo 760 ignition wire set, or Volvo 745 replacement wire set, this part number 54258 matches the listed applications.

NGK’s ignition product background and OE-focused manufacturing approach make this a practical replacement choice for service work where wire integrity and noise suppression matter. This part cross-references Anchor 9235 and Dayco 86504 for the same application.

What It Helps Address

  • Misfires caused by worn or damaged ignition wires
  • Electrical noise that can affect ignition system operation
  • Cracked or heat-aged wire insulation
  • Inconsistent spark transfer from the ignition system
  • Service replacement needs for listed Volvo ignition applications

Installation Notes and Tips

Verify the vehicle application against the listed fitment before installation. Route the wires to match the original layout and keep them separated from hot or moving components. Confirm each connection is fully seated at the spark plug and ignition end to maintain proper contact.

Quality Assurance

NGK manufactures premium ignition products to meet OE standards and draws on more than 80 years of automotive experience. Part number 54258 reflects that OE-focused approach for ignition service parts.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1987Volvo7402.3LL4NGK Spark Plug Wire Set
1987Volvo7602.3LL4NGK Spark Plug Wire Set
1986Volvo7402.3LL4NGK Spark Plug Wire Set
1986Volvo7602.3LL4NGK Spark Plug Wire Set
1985Volvo7402.3LL4NGK Spark Plug Wire Set
1985Volvo7452.3LL4NGK Spark Plug Wire Set
1985Volvo7602.3LL4NGK Spark Plug Wire Set
1984Volvo7602.3LL4NGK Spark Plug Wire Set
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 9235Anchor — 9509Dayco — 86504Dorman - HELP — 96504Four Seasons — 55559NGK — 5425835-7734035-PF7734009235127434700889CH7434