Karlyn
Bremi-STI

Karlyn 113M Spark Plug Wire Set

Brand Karlyn 113M
Boot Type OEM
Color Black
Engine OEM
Product line Bremi-STI
Fits Mercedes-Benz · 22 vehicles

OEM boot type. Direct replacement spark plug wire set with a factory-style fit.

Black finish. Clean, understated appearance for the ignition system.

Bremi-STI line. Built under a trusted ignition component brand line.

$111.09Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $111.09
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Karlyn Bremi-STI 113M Spark Plug Wire Set

The Karlyn Bremi-STI 113M spark plug wire set is an OEM-style ignition wire replacement built with black OEM boot type and OEM engine fitment details. It is made for Mercedes-Benz V8 and V12 applications where consistent spark delivery and correct terminal fit are important.

Key Features

  • OEM boot type for factory-style connection points
  • Black ignition wire set for a clean, original-equipment appearance
  • OEM engine application details for proper fitment matching
  • Part number 113M for accurate ordering and catalog lookup
  • Compatible with Bremi-STI line applications for select Mercedes-Benz models

Fitment Details

  • Fits 1986-1991 Mercedes-Benz 420SEL, Bremi-STI
  • Fits 1986-1991 Mercedes-Benz 560SEC, Bremi-STI
  • Fits 1986-1991 Mercedes-Benz 560SEL, Bremi-STI
  • Fits 1986-1989 Mercedes-Benz 560SL, Bremi-STI

Product Use

  • Restores worn or damaged spark plug wire routing and terminal contact
  • Addresses misfire concerns caused by aged ignition wires
  • Helps correct rough idle related to weak spark transfer
  • Supports starting issues tied to deteriorated ignition leads
  • Replaces cracked or heat-aged wires on Mercedes-Benz ignition systems

Installation Notes and Tips

Verify engine application and wire routing before installation. Match each lead to the correct cylinder position and inspect distributor and spark plug terminals for corrosion or wear. For Mercedes-Benz 420SEL, 560SEC, 560SEL, and 560SL applications, confirm the OEM-style boot seating and routing path before final assembly. Part number 113M should be used to confirm catalog accuracy during replacement selection.

Quality Assurance

Karlyn Bremi-STI ignition components are cataloged for OE-style fitment accuracy and application-specific replacement use. The 113M part number helps ensure the correct spark plug wire set is selected for the listed Mercedes-Benz models.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1991Mercedes-Benz420SELN/ABremi-STI
1991Mercedes-Benz560SECN/ABremi-STI
1991Mercedes-Benz560SELN/ABremi-STI
1990Mercedes-Benz420SELN/ABremi-STI
1990Mercedes-Benz560SECN/ABremi-STI
1990Mercedes-Benz560SELN/ABremi-STI
1989Mercedes-Benz420SELN/ABremi-STI
1989Mercedes-Benz560SECN/ABremi-STI
1989Mercedes-Benz560SELN/ABremi-STI
1989Mercedes-Benz560SLN/ABremi-STI
1988Mercedes-Benz420SELN/ABremi-STI
1988Mercedes-Benz560SECN/ABremi-STI
1988Mercedes-Benz560SELN/ABremi-STI
1988Mercedes-Benz560SLN/ABremi-STI
1987Mercedes-Benz420SELN/ABremi-STI
1987Mercedes-Benz560SECN/ABremi-STI
1987Mercedes-Benz560SELN/ABremi-STI
1987Mercedes-Benz560SLN/ABremi-STI
1986Mercedes-Benz420SELN/ABremi-STI
1986Mercedes-Benz560SECN/ABremi-STI
1986Mercedes-Benz560SELN/ABremi-STI
1986Mercedes-Benz560SLN/ABremi-STI