Karlyn STI® 809 - Spark Plug Wire Set

2004 Subaru WRX
Karlyn STI® - Spark Plug Wire Set Installation Instructions
0 (0 reviews)
Availability: In Stock
Usually ships within 24-48 hours
2004 Subaru WRX
Fits Following Model(s):
  • Fits Models with Federal Emission
  • For Use with PM #5126
Have a Question? 888.634.9437
Ask a Specialist Live Chat
Lowest Prices
Price match guarantee
Easy Returns
Quick, Simple, Free
In-House Experts
We know our products
Guaranteed Fitment
Always the correct part
20% off
Originally $34.53
Add To Cart
Product Details

Subaru WRX STI 2004, Spark Plug Wire Set (809) by Karlyn STI®. For Angled Push-On Coil/Distributor End. STI. The purpose of good wire insulation is to protect the cable from voltage leaks. The single most important factor for rating insulation performance is the type of material used and not the diameter of the wire.

Notes: For Use with PM #5126.

Fitment Notes: Fits Models with Federal Emission.

Karlyn STI


  • Spiral Core
  • Stainless Steel Magnetic Conductive Winding
  • Improves Gas Mileage and Engine Performance
  • Superior Voltage Protection
  • Includes Specially Designed Durable Boots
  • Corrosion-Resistant / Oversized Clip-Lock Terminals
  • Limited Lifetime Warranty
Brand: Karlyn STI       Part Number: 809       UPC: 010975008093 This part is compatible with 28 vehicle(s)
paypal credit Karlyn-STI Ignition

Karlyn STI is recognized worldwide as one of the most proven and reliable manufacturers of ignition and suspension parts in the automotive aftermarket. The brand's history traces back to 1971 when German engineer Hans Bierdumpfel founded Karlyn STI, after working on leading positions in several respected companies in the USA. At first the company produced VW ball joints and tie rod ends, and further expanded into manufacturing suspension parts and high-performance spark plug ignition cable sets for a range of vehicle applications. Today, Karlyn STI product lines are admired by automotive fans for their unmatched performance and superior durability.

Product Reviews (0)
Product Reviews (0)
More Accessories