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Part #: 671-8018
Notes: Spark Plug Wire Set
MSRP: $115.14
Your Price: $41.28


Size 7mm

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1985 - 1986 COMMERCIAL CHASSIS ALL V8 4.1 ALL ALL ALL Excl Funeral Coach
1985 - 1985 DEVILLE ALL V8 4.1 ALL ALL ALL w/ 8 Engine VIN; Aluminum Rocker Arm Cover
1986 - 1986 DEVILLE ALL V8 4.1 ALL ALL ALL
1986 - 1986 ELDORADO ALL V8 4.1 ALL ALL ALL
1986 - 1986 FLEETWOOD ALL V8 4.1 ALL ALL ALL w/ 8 Engine VIN; Excl Funeral Coach
1986 - 1986 SEVILLE ALL V8 4.1 ALL ALL ALL

Product Description

Identical in fit, color, form, and performance to the original, factory-installed wire set, DENSO ignition wire sets fit right, look right, and work perfectly. Each wire is pre-cut to the proper length and is ready to install straight out of the box. Manufactured to the SAE’s tough J2031 Class E standards, DENSO 7mm and 8mm ignition wires can handle temperatures from – 40 to 428 degrees Fahrenheit. Boots and end caps are OE-quality as well, providing a reassuring click as they seat into place onto their terminals – even in those hard-to-reach locations. Many replacement ignition wire sets are a disappointment: they require too much work to install and don’t produce a quality job. DENSO First Time Fit® wire sets will put the enjoyment back into your weekend tune-up projects.


  • Carbon-impregnated, reinforced Kevlar® and fiberglass core
  • High-temperature SAE Class E silicone jacket
  • Wire-wound electrical suppression layer


  • Superior dielectric and thermal qualities
  • Factory-original fit, appearance, and performance
  • World-class chemical and oil resistance

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