NGK Ignition Cable Kit RC-RN603 (Stock No. 8185) This NGK ignition cable kit replaces ageing or damaged plug leads to restore clean, reliable spark delivery. It helps reduce misfires, smooths idle, and supports better throttle response. Built to OE standards with robust insulation and precise terminals for a secure fit and long service life. Why it matters – Maintains strong spark energy from coil to plug for consistent combustion – Suppresses electrical noise that can upset the ECU and radios – Resists heat, oil, and vibration in the engine bay for durability Technical details Application-specific lead lengths and boot angles for correct routing and clearance. Suppressor (resistor) cable design to cut electromagnetic interference (EMI). High-dielectric insulation with silicone outer jacket for heat and abrasion resistance. OE-style terminals and boots for positive connection to coil and spark plugs. Manufacturer NGK Part Number RC-RN603 NGK Stock Number 8185 Part Category 685 – Ignition Cable Kit GTIN 87295081853 Lead Count Application-specific (see Vehicle Fitment) Lead Lengths Application-specific (pre-cut and terminated) Cable Type Resistor/suppressor, spiral-wound core Insulation High-dielectric core insulation with silicone outer jacket Boot Material Silicone/EPDM, OE-style Boot Angles Mixed straight and 90-degree as required by application Terminal Style OE-type snap fit to coil and spark plugs EMI/RFI Suppression Yes Compatibility Vehicle-specific – use the site’s vehicle lookup or check the Vehicle Fitment tab Important: Always match this kit to your exact vehicle using the site’s vehicle lookup, or check the Vehicle Fitment tab for full details. The price displayed is for a single plug, please add the desired amount to your basket. Additional Information Weight 0.05 kg Dimensions 10 × 3 × 3 cm Brand NGK
