/live/media/NG/NG_8156_Fro.jpg)
OE Quality
60-Day Returns
NGK 8156 Spark Plug Wire Set
NGK Spark Plug Wire Set for Mazda RX-7
Restore consistent ignition performance with the NGK Spark Plug Wire Set, Part Number 8156. Built with blue silicone insulation, a magnetic variable-pitch core, and noise suppression, this specific-fit wire set is made for 1986-1991 Mazda RX-7 applications.
Key Features
- Specific-fit spark plug wire set for confirmed Mazda RX-7 applications
- Blue silicone insulation for heat resistance and durability
- Mag (Var. Pitch) core material for stable ignition signal transfer
- Noise suppression type: Yes
- 7.00 mm insulation outside diameter
- NGK part number 8156 / RC-ZE02
Product Details
NGK Spark Plug Wire Set 8156 is part of NGK’s ignition product line, which focuses on OE-level replacement components for domestic and import vehicles. NGK applies decades of ignition-system experience to wire sets, spark plugs, coils, and related components, with manufacturing standards aimed at durability and consistent electrical performance. For drivers searching for a Mazda RX-7 spark plug wire set, this NGK 8156 wire set provides a direct-fit solution for 1986-1991 Mazda RX-7 models.
This part cross-references BBB Industries 8156 and Dorman - HELP 96459 for the same application.
What It Helps Address
- Misfires caused by worn or damaged ignition wires
- Hard starting related to weak spark delivery
- Rough idle from inconsistent ignition signal transfer
- Radio-frequency interference in the ignition system
- Voltage loss from aging wire insulation or core degradation
Installation Notes
Verify routing against the original wire layout before removal, and match each lead to the correct cylinder position on the Mazda RX-7. Inspect the distributor cap, rotor, and spark plugs at the same time so the new wire set can perform as intended. Confirm connector fit and wire length before final installation.
Quality Assurance
NGK is an established ignition specialist with extensive OE experience and a long history of supplying replacement ignition components for domestic and import vehicles. Part Number 8156 is manufactured to support OE-style durability and operational performance expectations for 1986-1991 Mazda RX-7 applications.
| Brand | NGK |
|---|---|
| Part Number | 8156 |
| Position | NGK Spark Plug Wire Set |
| Core Material | Mag (Var. Pitch) |
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Insulation Outside Diameter | 7.00 |
| Noise Suppression Type | Yes |
| Part Number | RC-ZE02 |
| Stock Number | 8156 |
| Universal Or Specific Fit | Specific |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Mazda | RX-7 | 1.3L | R2 | N/A | NGK Spark Plug Wire Set |
| 1990 | Mazda | RX-7 | 1.3L | R2 | N/A | NGK Spark Plug Wire Set |
| 1989 | Mazda | RX-7 | 1.3L | R2 | N/A | NGK Spark Plug Wire Set |
| 1988 | Mazda | RX-7 | 1.3L | R2 | N/A | NGK Spark Plug Wire Set |
| 1987 | Mazda | RX-7 | 1.3L | R2 | N/A | NGK Spark Plug Wire Set |
| 1986 | Mazda | RX-7 | 1.3L | R2 | 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.