HomeIgnition > Ignition Wire and Related ComponentsDenso 671-8009 Spark Plug Wire Set
Part #: 671-8009

Denso 671-8009 Spark Plug Wire Set

8mm
⚙️ 103 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦8mm
🚗Fitment: Checker, Buick, Chevrolet, GMC, and Pontiac, Marathon, Century, Regal, Skylark, C10, C10 Suburban, C20, C20 Suburban, C30, El Camino, G10, G20, G30, K10, K10 Suburban, K20, K20 Suburban, K30, K5 Blazer, Malibu, Monte Carlo, P10, P20, P30, C15, C15 Suburban, C25, C25 Suburban, C35, G15, G25, G35, Jimmy, K15, K15 Suburban, K25, K25 Suburban, K35, P25, P35, Sprint, Grand LeMans, Laurentian, LeMans, Parisienne, Phoenix, Ventura, Camaro, Caprice, Impala, Laguna, Monza, Nova, Bel Air, and Chevelle
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Reliable Ignition Wire Set for Buick, Chevrolet, GMC, and Pontiac Vehicles

The Denso 8mm Spark Plug Wire Set (Part Number 671-8009) is engineered to provide consistent ignition performance for a wide range of classic and modern vehicles. Designed specifically for models like the Chevrolet Camaro, Buick Century, and GMC Jimmy, this set ensures optimal spark delivery and engine efficiency.

  • Silicone spark plug boot material for enhanced heat resistance and durability
  • 8.00 mm insulation outside diameter for effective electrical insulation
  • Female distributor coil end terminals for secure connections
  • 90-degree angled female spark plug end boots for precise fitment
  • Includes 8 angled spark plug end boots to match vehicle requirements

About the Denso 8mm Brand Line

The Denso 8mm product line focuses on ignition wire sets with an 8.00 mm insulation diameter, balancing flexibility and electrical insulation. This line is designed to meet the demands of various ignition systems, providing reliable spark transmission and resistance to heat and wear. The 8mm wires are suitable for vehicles requiring durable and well-insulated ignition components, such as many Buick, Chevrolet, GMC, and Pontiac models.

Product Details and Specifications

This spark plug wire set features silicone boots that offer superior resistance to high temperatures and environmental factors, helping to maintain a strong connection over time. The female terminal design on both the distributor coil and spark plug ends ensures a secure and stable fit, reducing the risk of misfires. The 90-degree angled spark plug boots facilitate installation in tight engine compartments, making this set compatible with a variety of engine layouts found in vehicles like the Chevrolet Impala and Pontiac Grand LeMans.

Common Applications and Problem Solving

  • Restores proper ignition spark delivery in Buick LeMans and Chevrolet Malibu
  • Eliminates misfires caused by worn or damaged spark plug wires in GMC K10 and Pontiac Parisienne
  • Improves engine starting and performance in Chevrolet C10 Suburban and GMC K20 Suburban
  • Prevents electrical interference and crossfire in classic muscle cars like the Chevrolet Monte Carlo
  • Replaces deteriorated ignition wires in Pontiac Phoenix and Buick Regal

Installation Notes and Tips

  • Ensure engine is cool before installation to avoid burns
  • Replace spark plug wires one at a time to maintain correct firing order
  • Check for secure connections at both distributor coil and spark plug ends
  • Route wires away from hot engine components and moving parts
  • Verify compatibility with specific vehicle model and engine type before installation

Quality Assurance and Warranty

Denso ignition wire sets are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 671-8009 spark plug wire set undergoes rigorous testing for electrical resistance and heat tolerance. While specific warranty details may vary, Denso products typically include a limited warranty against defects in materials and workmanship to provide confidence in your purchase.

BrandDenso
Part Number671-8009
Position8mm
Bushing Material8
Distributor Coil End Terminal TypeFemale
Insulation Outside Diameter8.00
Spark Plug Boot MaterialSilicone
Spark Plug End Boot Degree90
Spark Plug End Terminal TypeFEMALE

This part fits 103 vehicles. Search below:

YearMakeModelPositionNotes
1977BuickCenturyN/A8mm
1977BuickRegalN/A8mm
1977BuickSkylarkN/A8mm
1977ChevroletC10N/A8mm
1977ChevroletC10 SuburbanN/A8mm
1977ChevroletC20N/A8mm
1977ChevroletC20 SuburbanN/A8mm
1977ChevroletC30N/A8mm
1977ChevroletEl CaminoN/A8mm
1977ChevroletG10N/A8mm
1977ChevroletG20N/A8mm
1977ChevroletG30N/A8mm
1977ChevroletK10N/A8mm
1977ChevroletK10 SuburbanN/A8mm
1977ChevroletK20N/A8mm
1977ChevroletK20 SuburbanN/A8mm
1977ChevroletK30N/A8mm
1977ChevroletK5 BlazerN/A8mm
1977ChevroletMalibuN/A8mm
1977ChevroletMonte CarloN/A8mm
1977ChevroletP10N/A8mm
1977ChevroletP20N/A8mm
1977ChevroletP30N/A8mm
1977GMCG15N/A8mm
1977GMCG25N/A8mm
1977GMCG35N/A8mm
1977GMCJimmyN/A8mm
1977PontiacGrand LeMansN/A8mm
1977PontiacLaurentianN/A8mm
1977PontiacLeMansN/A8mm
1977PontiacParisienneN/A8mm
1977PontiacPhoenixN/A8mm
1976ChevroletC10N/A8mm
1976ChevroletC10 SuburbanN/A8mm
1976ChevroletC20N/A8mm
1976ChevroletC20 SuburbanN/A8mm
1976ChevroletC30N/A8mm
1976ChevroletCamaroN/A8mm
1976ChevroletCapriceN/A8mm
1976ChevroletEl CaminoN/A8mm
1976ChevroletG10N/A8mm
1976ChevroletG20N/A8mm
1976ChevroletG30N/A8mm
1976ChevroletImpalaN/A8mm
1976ChevroletK10N/A8mm
1976ChevroletK10 SuburbanN/A8mm
1976ChevroletK20N/A8mm
1976ChevroletK20 SuburbanN/A8mm
1976ChevroletK5 BlazerN/A8mm
1976ChevroletMalibuN/A8mm
1976ChevroletMonte CarloN/A8mm
1976ChevroletMonzaN/A8mm
1976ChevroletNovaN/A8mm
1976ChevroletP20N/A8mm
1976ChevroletP30N/A8mm
1976GMCG15N/A8mm
1976GMCG25N/A8mm
1976GMCG35N/A8mm
1976GMCJimmyN/A8mm
1976PontiacGrand LeMansN/A8mm
1976PontiacLeMansN/A8mm
1975ChevroletBel AirN/A8mm
1975ChevroletC10N/A8mm
1975ChevroletC10 SuburbanN/A8mm
1975ChevroletC20N/A8mm
1975ChevroletC20 SuburbanN/A8mm
1975ChevroletC30N/A8mm
1975ChevroletCamaroN/A8mm
1975ChevroletCapriceN/A8mm
1975ChevroletEl CaminoN/A8mm
1975ChevroletG10N/Aw/ HEI; 8mm
1975ChevroletG20N/A8mm
1975ChevroletG20N/Aw/ HEI; 8mm
1975ChevroletG30N/A8mm
1975ChevroletG30N/Aw/ HEI; 8mm
1975ChevroletImpalaN/A8mm
1975ChevroletK10N/A8mm
1975ChevroletK10 SuburbanN/A8mm
1975ChevroletK20N/A8mm
1975ChevroletK20 SuburbanN/A8mm
1975ChevroletK5 BlazerN/A8mm
1975ChevroletMalibuN/A8mm
1975ChevroletMonte CarloN/A8mm
1975ChevroletNovaN/A8mm
1975ChevroletP10N/A8mm
1975ChevroletP20N/A8mm
1975ChevroletP30N/A8mm
1975GMCG15N/Aw/ HEI; 8mm
1975GMCG25N/A8mm
1975GMCG25N/Aw/ HEI; 8mm
1975GMCG35N/A8mm
1975GMCG35N/Aw/ HEI; 8mm
1975GMCJimmyN/A8mm
1974ChevroletBel AirN/Aw/ HEI; 8mm
1974ChevroletCamaroN/Aw/ HEI; 8mm
1974ChevroletCapriceN/Aw/ HEI; 8mm
1974ChevroletEl CaminoN/Aw/ HEI; 8mm
1974ChevroletImpalaN/Aw/ HEI; 8mm
1974ChevroletMalibuN/Aw/ HEI; 8mm
1974ChevroletMonte CarloN/Aw/ HEI; 8mm
1974ChevroletNovaN/Aw/ HEI; 8mm
1973ChevroletCapriceN/Aw/ HEI; 8mm
1973ChevroletNovaN/Aw/ HEI; 8mm

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

This part directly replaces or is cross-referenced with the following part numbers:

608U908S908T908U

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.