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NGK 9629 Spark Plug Wire Set
| Brand | NGK 9629 |
|---|---|
| Core Material | Mag (Var. Pitch) |
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Insulation Outside Diameter | 7.00 |
| Noise Suppression Type | Yes |
| Part Number | RC-TX07 |
| Stock Number | 9629 |
| Universal Or Specific Fit | Specific |
| Product line | NGK Spark Plug Wire Set |
| Fits | Toyota · 7 vehicles |
OE-standard replacement. Built to meet original-equipment durability and performance standards.
Silicone insulation. Helps resist heat and wear for dependable ignition performance.
Noise suppression. Reduces electrical interference for cleaner operation.
Cross-references Anchor 9216, Anchor 9629 and AP Exhaust 700465 for the same application. See all 13.
NGK Spark Plug Wire Set for Toyota Supra
The NGK Spark Plug Wire Set, part number 9629, is a specific-fit ignition wire set for 1986-1992 Toyota Supra applications. Built with blue silicone insulation and noise suppression construction, it supports stable spark delivery while helping reduce ignition interference.
Key Features
- Specific-fit NGK spark plug wire set for Toyota Supra
- Blue silicone insulation for heat resistance and durability
- Mag (variable pitch) core material for ignition performance
- Noise suppression design helps reduce electrical interference
- 7.00 mm outside diameter
- NGK part number 9629 / RC-TX07
Product Details
NGK Spark Plug Wire Set 9629 is part of NGK Spark Plug Wire Set line, a focused ignition product range that includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. NGK draws on extensive OE experience and automotive manufacturing expertise to produce replacement ignition components that meet OE-level durability and operational standards. This wire set is built for 1986-1992 Toyota Supra models and is intended for direct replacement use on the listed application.
This part cross-references DENSO Auto Parts 671-6169 and Four Seasons 55930 for the same application.
What It Helps Address
- Misfires caused by worn or degraded ignition wires
- Hard starting related to weak spark transfer
- Ignition noise that can interfere with vehicle electronics
- Voltage leakage from aging insulation
- Rough idle and inconsistent engine performance
Installation Notes and Tips
Verify the vehicle application before installation. For 1986-1992 Toyota Supra service, route each wire to match the original layout and connect firmly at the coil and spark plug terminals. Inspect related ignition components such as spark plugs and the distributor cap before installing the new wire set to avoid carrying over existing ignition faults.
Quality Assurance
NGK is known for OE-focused ignition manufacturing and global automotive coverage. The 9629 spark plug wire set is produced to support durability and consistent electrical performance for the specified Toyota Supra fitment.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
| 1991 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
| 1990 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
| 1989 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
| 1988 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
| 1987 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
| 1986 | Toyota | Supra | 3.0L | L6 | N/A | NGK Spark Plug Wire Set |
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