HomeIgnition > Ignition Wire and Related ComponentsKarlyn 931 Spark Plug Wire Set
Part #: 931

Karlyn 931 Spark Plug Wire Set

Bremi-STI
⚙️ 10 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$311.47Free 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
📦Bremi-STI
🚗Fitment: Porsche, 928
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Spark Plug Wire Set for Porsche 928

The Karlyn Bremi-STI Spark Plug Wire Set 931 is designed specifically for Porsche 928 engines, ensuring optimal ignition performance. Featuring OEM boot type and color-matched black wires, this set maintains factory specifications for a precise fit and reliable operation.

  • OEM boot type for direct compatibility with Porsche 928 ignition systems
  • Black color wires for a clean, factory-accurate appearance
  • Engine-specific design to match OEM ignition wire requirements
  • Part number 931 for easy identification and replacement
  • Part of the Bremi-STI product line, known for quality ignition components

About the Bremi-STI Product Line

The Bremi-STI line focuses on ignition wire and related components engineered to meet original equipment standards. This product line emphasizes precise fitment and durability, making it suitable for maintaining the performance and reliability of Porsche 928 ignition systems. The Karlyn Bremi-STI Spark Plug Wire Set 931 reflects these qualities by adhering to OEM specifications.

Detailed Product Description

This spark plug wire set is tailored for the Porsche 928, featuring OEM boot types that ensure a secure connection to the spark plugs and distributor. The black wires are designed to blend seamlessly with the engine bay, preserving the original look. The engine-specific design supports proper electrical conductivity and resistance, which is critical for consistent ignition timing and engine performance. Using part number 931 guarantees compatibility and ease of replacement for maintenance or repair.

Common Applications and Issues Addressed

  • Replacement of worn or damaged spark plug wires on Porsche 928 engines
  • Resolving misfires caused by faulty ignition wire connections
  • Improving engine starting reliability and smoothness
  • Maintaining factory ignition system performance and appearance
  • Preventing electrical interference and signal loss in ignition circuits

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Remove old spark plug wires one at a time to avoid mixing connections. Verify that the OEM boot type fits securely on both spark plugs and distributor terminals. Route wires according to factory specifications to prevent contact with hot or moving engine parts. Double-check connections for a snug fit to maintain optimal ignition performance.

Quality Assurance

The Karlyn Bremi-STI Spark Plug Wire Set 931 is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, the product line is recognized for consistent quality in ignition components. Using this set helps maintain the integrity of the Porsche 928 ignition system.

BrandKarlyn
Part Number931
PositionBremi-STI
Boot TypeOem
ColorBlack
EngineOem

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1995Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1994Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1993Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1991Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1990Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1989Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1988Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1987Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1986Porsche928N/AIncl. 4 Coil Leads; Bremi-STI
1985Porsche928N/AIncl. 4 Coil Leads; Bremi-STI

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