OE Quality
60-Day Returns

NGK 6406 Spark Plug Wire Set
Reliable Ignition Performance for Toyota Tercel
The NGK Spark Plug Wire Set 6406 is designed specifically for Toyota Tercel models, ensuring precise fitment and consistent ignition performance. Featuring high-quality materials and noise suppression technology, this spark plug wire set supports efficient engine operation and reduces electrical interference.
- Insulation Color: Blue for easy identification
- Durable Silicone Insulation Material
- Noise Suppression Technology to minimize radio frequency interference
- Magnesium Core with variable pitch for optimal conductivity
- Specific fitment for Toyota Tercel vehicles
- Insulation Outside Diameter: 5.00 mm
- Part Number: Rc-tx118 (Stock Number 6406)
About the NGK Spark Plug Wire Set Line
The NGK Spark Plug Wire Set line is engineered to provide reliable ignition wire solutions tailored to specific vehicle applications. This product line focuses on delivering consistent electrical performance and durability by using advanced materials such as silicone insulation and magnesium core wires. The NGK Spark Plug Wire Set 6406 is part of this line, offering a precise fit and noise suppression features designed for Toyota Tercel models.
Product Details and Specifications
This NGK spark plug wire set features a silicone insulation material that withstands high temperatures and resists cracking, ensuring long service life. The blue insulation color aids in quick identification during maintenance. The magnesium core with variable pitch enhances electrical conductivity and reduces resistance, contributing to stable ignition spark delivery. Noise suppression technology is integrated to reduce electromagnetic interference, which can affect vehicle electronics and radio reception. The insulation outside diameter measures 5.00 mm, balancing durability and flexibility for ease of installation.
Common Applications and Issues Addressed
- Replacement of worn or damaged spark plug wires on Toyota Tercel
- Reduction of ignition misfires and rough engine idle
- Minimizing radio frequency interference affecting vehicle electronics
- Improving engine starting reliability
- Maintaining consistent spark delivery for optimal engine performance
Installation Notes and Tips
Ensure the NGK Spark Plug Wire Set 6406 is installed according to the Toyota Tercel’s service manual specifications. Handle the silicone-insulated wires carefully to avoid damage during installation. Verify correct routing to prevent contact with hot engine components or moving parts. Confirm secure connections at both the spark plug and ignition coil ends to maintain proper electrical continuity.
Quality Assurance and Warranty
NGK maintains strict quality control standards for its ignition components, including the NGK Spark Plug Wire Set 6406. Manufactured to meet OEM specifications, this spark plug wire set is designed for durability and reliable performance. Warranty information is available through NGK and may vary by region; consult the manufacturer or authorized distributor for specific warranty details.
| Brand | NGK |
| Part Number | 6406 |
| Position | NGK Spark Plug Wire Set |
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Mag (var. pitch) |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 5.00 |
| Part Number | Rc-tx118 |
| Stock Number | 6406 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Toyota | Tercel | 1.5L | L4 | N/A | NGK Spark Plug Wire Set |
| 1993 | Toyota | Tercel | 1.5L | L4 | N/A | NGK Spark Plug Wire Set |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.