HomeIgnition > Ignition Wire and Related ComponentsStandard Wires 55501 Spark Plug Wire Set
Part #: 55501

Standard Wires 55501 Spark Plug Wire Set

⚙️ 3 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$76.76Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Legacy
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Wires 55501 Spark Plug Wire Set

The Standard Wires 55501 spark plug wire set is designed specifically for Subaru Legacy models, ensuring reliable ignition performance. This ignition wire set provides a direct replacement solution for maintaining optimal engine function.

  • Compatible with Subaru Legacy vehicles
  • Part number 55501 for precise fitment
  • Designed for ignition system efficiency and durability
  • Constructed to meet OEM specifications
  • Includes all necessary wires for a complete set

Product Details and Compatibility

The Standard Wires 55501 spark plug wire set is engineered to match the ignition requirements of Subaru Legacy models. This set ensures proper electrical conductivity and resistance levels to support consistent spark delivery. Using the correct ignition wire set helps maintain engine performance and fuel efficiency by providing stable ignition timing and reducing misfires.

Applications and Problem Resolution

This spark plug wire set is used to replace worn or damaged ignition wires in Subaru Legacy vehicles. It addresses common ignition-related issues such as:

  • Engine misfires and rough idling
  • Difficulty starting the engine
  • Reduced fuel efficiency
  • Increased emissions due to incomplete combustion
  • Interference with onboard electronics caused by faulty wiring

Installation Notes and Tips

When installing the Standard Wires 55501 spark plug wire set, ensure the engine is cool to avoid burns. Replace wires one at a time to maintain correct firing order and prevent confusion. Verify that each wire is securely connected to both the spark plug and ignition coil terminals. Inspect boots and connectors for proper seating to avoid arcing or signal loss.

Quality Assurance and Warranty

Standard Wires manufactures the 55501 spark plug wire set to meet industry standards for durability and performance. While specific warranty details are not provided, Standard Wires products typically undergo rigorous testing to ensure reliability and fitment accuracy for Subaru Legacy vehicles.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999SubaruLegacy2.5LH4N/A
1998SubaruLegacy2.5LH4N/A
1997SubaruLegacy2.5LH4N/AFits vehicles manufactured from May 1997.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.