NGK RC-SE45 Ignition Cable Kit – Stock No. 1801
The NGK RC-SE45 is a direct replacement ignition cable kit designed to restore strong, consistent spark delivery. It uses high quality materials to resist heat, moisture and vibration, helping maintain reliable starts and smooth running. Each lead is pre-cut and terminated for an accurate fit and tidy routing.
- Improves spark consistency and idle smoothness
- Reduces radio frequency interference for clean ECU signals
- Built to OE standards for fit, durability and performance
Technical details
These resistor-type leads use a ferrite magnetic core to control electrical noise without starving the spark. Dual-layer insulation protects against heat and abrasion. Boots lock firmly onto the plugs and coil/distributor to prevent arcing.
| Specification | Value |
|---|---|
| Part number | RC-SE45 |
| NGK stock number | 1801 |
| Category | 685 – Ignition Cable Kit |
| GTIN | 087295018019 |
| Conductor type | Ferrite magnetic core resistor cable |
| Insulation | EPDM inner layer with silicone outer jacket |
| Boot material | High temperature silicone |
| Typical temperature rating | Up to 180°C continuous |
| RFI/EMI suppression | Yes – resistor core design |
| Lead configuration | Pre-cut, OE-length, numbered leads |
| Terminal ends | OE-style stainless steel terminals |
| Dielectric performance | High resistance to arcing and tracking |
| Fitment approach | Application-specific kit – use vehicle lookup to confirm |
Fitment guidance
This is an application-specific kit. Use our vehicle lookup to confirm compatibility with your engine, or check the Vehicle Fitment tab for full details.
Note: Always route leads to the exact original path and cylinder order. Push boots fully onto plugs and coils until you feel a positive click.
The price displayed is for a single plug, please add the desired amount to your basket.

