HomeIgnition > Ignition Wire and Related ComponentsKarlyn 325W/LOOM Spark Plug Wire Set
Part #: 325W/LOOM

Karlyn 325W/LOOM Spark Plug Wire Set

Bremi-STI
⚙️ 12 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$94.24Free 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: BMW, 325e, 325es, and 528e
🔄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 BMW 325e, 325es, and 528e

The Karlyn Bremi-STI 325W/LOOM spark plug wire set is designed to meet OEM specifications for select BMW models. Engineered to provide consistent ignition performance, this set is compatible with BMW 325e, 325es, and 528e vehicles, ensuring proper fit and function.

  • OEM-style boot type for secure connections
  • Durable black and blue wire colors for easy identification
  • Designed specifically for OEM engine configurations
  • Part number 325W/LOOM for precise replacement
  • Compatible with BMW 325e, 325es, and 528e models

About the Bremi-STI Product Line

The Bremi-STI line by Karlyn focuses on ignition components that adhere closely to original equipment manufacturer standards. This product line emphasizes quality and compatibility, providing ignition wire sets that maintain the integrity of the vehicle's ignition system. The 325W/LOOM spark plug wire set is part of this line, offering reliable performance for BMW engines requiring OEM specifications.

Product Details and Specifications

This spark plug wire set features OEM-style boots that ensure a tight and secure fit on the spark plugs and ignition coils. The wires come in black and blue colors, which can assist in proper routing and identification during installation or maintenance. Designed for OEM engine configurations, the 325W/LOOM set supports optimal electrical conductivity and resistance levels to maintain engine efficiency and reduce misfires.

Common Applications and Issues Addressed

  • Replacement for worn or damaged spark plug wires on BMW 325e, 325es, and 528e
  • Resolves ignition misfires caused by faulty wiring
  • Improves engine starting reliability and smoothness
  • Prevents electrical interference affecting engine performance
  • Maintains proper spark delivery for fuel combustion

Installation Notes and Tips

When installing the Karlyn Bremi-STI 325W/LOOM spark plug wire set, ensure that each wire is routed according to the vehicle’s factory specifications to avoid cross-firing. The OEM boot type provides a secure connection, but verify that boots are fully seated on spark plugs and ignition coils. Inspect the wires for any signs of damage before installation and replace all wires as a set to maintain consistent performance.

Quality Assurance and Warranty

Karlyn’s Bremi-STI spark plug wire sets are manufactured to meet OEM standards, ensuring durability and reliable performance. While specific warranty details are not provided, Karlyn products typically undergo quality control processes to support long-term use in BMW 325e, 325es, and 528e models. For warranty information, refer to the product packaging or contact the manufacturer directly.

BrandKarlyn
Part Number325W/LOOM
PositionBremi-STI
Boot TypeOem
ColorBlack
ColorBlue
EngineOem

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1987BMW325eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1987BMW325esN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1987BMW528e2.7LL6N/Aw/Loom; Blue Or Black Silicone Wire; Made On Or Before 2/28/1987; Bremi-STI
1986BMW325eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1986BMW325esN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1986BMW528eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1985BMW325eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1985BMW528eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1984BMW325eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1984BMW528eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1983BMW528eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI
1982BMW528eN/Aw/Loom; Blue Or Black Silicone Wire; Bremi-STI

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