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NGK 8660 Spark Plug Wire Set
| Brand | NGK 8660 |
|---|---|
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Mag (var. pitch) |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 7.00 |
| Part Number | Rc-xx89 |
| Stock Number | 8660 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Hyundai · 6 vehicles |
OE-standard replacement. Built to meet original-equipment durability and performance requirements.
Silicone insulation. Helps resist heat and wear for dependable ignition performance.
Noise suppression. Helps reduce electrical interference in the ignition system.
Cross-references Anchor 9482, Carlson 7554 and DENSO Auto Parts 671-4247 for the same application. See all 17.
NGK Spark Plug Wire Set for Hyundai Accent
NGK Spark Plug Wire Set 8660 is a specific-fit ignition wire set for select Hyundai Accent models. Built with blue silicone insulation, Mag (Var. Pitch) core material, and noise suppression, it supports stable spark delivery and consistent ignition performance.
Key Features
- Specific-fit NGK spark plug wire set for confirmed Hyundai Accent applications
- Blue silicone insulation for heat resistance and durability
- Mag (Var. Pitch) core material for controlled electrical performance
- Noise suppression type included
- 7.00 mm insulation outside diameter
- NGK part number 8660 / RC-XX89
Product Details
NGK Spark Plug Wire Set 8660 is part of NGK’s ignition product line, which includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. NGK applies its OE-focused manufacturing experience to replacement ignition components for domestic and import vehicles. For drivers searching for a Hyundai Accent spark plug wire set, this part provides a direct replacement option for 2001-2005 Hyundai Accent and 1997 Hyundai Accent built from 12/9/1996.
This part cross-references DENSO Auto Parts 671-4247 for the same application.
What It Helps Address
- Misfires caused by worn or damaged ignition wires
- Rough idle from inconsistent spark delivery
- Ignition noise that can interfere with electrical performance
- Hard starting related to degraded wire insulation
- Voltage leakage from aging plug wires
Installation Notes and Tips
Verify the vehicle year and build date before ordering, especially for the 1997 Hyundai Accent application noted as built from 12/9/1996. Match the wire routing and terminal locations to the original setup during installation. Inspect spark plugs, coil connections, and related ignition components at the same time to help confirm a complete repair.
Quality Assurance
NGK is known for OE-level ignition expertise and manufactures replacement parts to meet durability and operational performance expectations for domestic and import vehicles. Part number 8660 is built as a specific-fit replacement for the listed Hyundai Accent applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Hyundai | Accent | 1.6L | L4 | N/A | NGK Spark Plug Wire Set |
| 2004 | Hyundai | Accent | 1.6L | L4 | N/A | NGK Spark Plug Wire Set |
| 2003 | Hyundai | Accent | 1.6L | L4 | N/A | NGK Spark Plug Wire Set |
| 2002 | Hyundai | Accent | 1.6L | L4 | N/A | NGK Spark Plug Wire Set |
| 2001 | Hyundai | Accent | 1.6L | L4 | N/A | NGK Spark Plug Wire Set |
| 1997 | Hyundai | Accent | 1.5L | L4 | N/A | From 12/9/1996; NGK Spark Plug Wire Set |
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