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NGK 9381 Spark Plug Wire Set
| Brand | NGK 9381 |
|---|---|
| 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-ze06 |
| Stock Number | 9381 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Mazda · 11 vehicles |
OE-standard replacement. Built to meet original equipment durability and performance expectations.
Silicone insulation. Helps resist heat and wear for dependable ignition performance.
Noise suppression. Helps reduce electrical interference for cleaner operation.
Cross-references Anchor 9381, AP Exhaust 700476 and DENSO Auto Parts 671-6207 for the same application. See all 16.
NGK Spark Plug Wire Set for Mazda Applications
NGK Spark Plug Wire Set 9381 is a specific-fit ignition wire set built for select Mazda vehicles. It uses silicone insulation, a blue outer jacket, and noise suppression construction to support stable ignition performance and cleaner signal delivery.
Key Features
- Specific-fit spark plug wire set for confirmed Mazda applications
- Silicone insulation for heat resistance and durability
- Blue insulation color for easy visual identification
- Mag (variable pitch) core material with noise suppression
- 7.00 mm insulation outside diameter
- NGK part number 9381 / RC-ZE06
Product Details
NGK Spark Plug Wire Set 9381 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition replacement for domestic and import vehicles. NGK draws on long-term OE experience and global manufacturing expertise to produce ignition components that meet OE-level durability and operational performance targets. This wire set is built for specific Mazda fitment and is listed for 1989-1995 Mazda MPV and 1988-1991 Mazda 929 applications. This part cross-references DENSO Auto Parts 671-6207 and Dynomax 55118 for the same application.
Common Issues This Part Can Address
- Misfires caused by worn or damaged ignition wires
- Rough idle related to inconsistent spark delivery
- Radio-frequency interference from aging suppression components
- Hard starting linked to degraded wire insulation
- Voltage leakage from cracked or heat-aged plug wires
Installation Notes and Tips
Verify engine application before installation and match the wire routing to the original layout. Inspect spark plugs, distributor cap, and ignition coil condition at the same time to avoid repeat ignition faults. For Mazda MPV and Mazda 929 service work, confirm each lead is seated fully at the plug and coil/distributor terminals and keep wires separated from hot or moving components.
Quality Assurance
NGK is known for ignition components developed from extensive OE experience and manufactured to support durability and consistent performance. Part number 9381 is built as a specific replacement for the listed Mazda applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1994 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1993 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1992 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1991 | Mazda | 929 | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1991 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1990 | Mazda | 929 | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1990 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1989 | Mazda | 929 | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1989 | Mazda | MPV | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1988 | Mazda | 929 | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
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