HomeIgnition > Ignition Wire and Related ComponentsStandard Ignition 27856 Spark Plug Wire Set
Part #: 27856

Standard Ignition 27856 Spark Plug Wire Set

⚙️ 13 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$98.46Free 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: Cadillac, DeVille, Eldorado, and Seville
🔄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 Cadillac Vehicles

The Standard Ignition 27856 spark plug wire set is designed specifically for Cadillac DeVille, Eldorado, and Seville models. This ignition wire set ensures consistent electrical conductivity and reliable engine performance for your Cadillac.

Key Features of Standard Ignition 27856

  • Compatible with Cadillac DeVille, Eldorado, and Seville
  • Durable construction for long-lasting performance
  • Engineered to maintain optimal spark delivery
  • Part number 27856 for precise fitment
  • Designed to reduce electrical interference and misfires

Detailed Product Description

The Standard Ignition 27856 spark plug wire set is manufactured to meet the specific ignition requirements of Cadillac DeVille, Eldorado, and Seville models. These wires provide a secure connection between the ignition coil and spark plugs, ensuring efficient spark transmission. The materials used in this set are selected to withstand high temperatures and resist wear, which helps maintain engine efficiency and smooth operation. Using the correct spark plug wire set like the 27856 helps prevent engine misfires and supports consistent combustion cycles.

Applications and Common Issues Addressed

  • Restores proper ignition spark delivery in Cadillac DeVille, Eldorado, and Seville
  • Eliminates engine misfires caused by worn or damaged spark plug wires
  • Reduces electrical interference affecting ignition system performance
  • Improves engine starting reliability and throttle response
  • Prevents rough idling and power loss related to faulty ignition wires

Installation Notes and Tips

When installing the Standard Ignition 27856 spark plug wire set, ensure that each wire is routed according to the vehicle’s factory specifications to avoid cross-firing. Verify that all connections are secure and free of corrosion. It is recommended to replace spark plug wires in sets to maintain balanced ignition performance across all cylinders.

Quality Assurance and Warranty

Standard Ignition products are manufactured to meet or exceed OEM standards for fit and function. The 27856 spark plug wire set undergoes rigorous quality control to ensure durability and reliable performance. Please refer to Standard Ignition’s warranty policy for specific coverage details.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999CadillacDeVille4.6LV8N/A
1999CadillacEldorado4.6LV8N/A
1998CadillacDeVille4.6LV8N/A
1998CadillacEldorado4.6LV8N/A
1997CadillacDeVille4.6LV8N/A
1997CadillacEldorado4.6LV8N/A
1997CadillacSeville4.6LV8N/A
1996CadillacDeVille4.6LV8N/A
1996CadillacEldorado4.6LV8N/A
1996CadillacSeville4.6LV8N/A
1995CadillacDeVille4.6LV8N/A
1995CadillacEldorado4.6LV8N/A
1995CadillacSeville4.6LV8N/A

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