NGK BKR5E-11 Spark Plug – Stock No. 6953
The NGK BKR5E-11 is a reliable, OE-quality spark plug for everyday performance and economy. It uses a copper core with a nickel alloy tip for stable ignition and good heat control. The projected tip helps cold starts and smooth idle. It is a resistor type to reduce electrical noise that can affect radios and sensors.
| Part Number | BKR5E-11 |
| NGK Stock Number | 6953 |
| GTIN | 87295169537 |
| Category | 686 – Spark Plug |
| Thread Diameter | 14 mm |
| Thread Pitch | 1.25 |
| Reach (thread length) | 19 mm |
| Hex Size | 16 mm (5/8 in) |
| Seat Type | Flat seat with gasket |
| Heat Range | 5 (NGK scale) |
| Resistor | Yes |
| Insulator Projection | Projected tip |
| Centre Electrode | Copper core, nickel alloy |
| Ground Electrode | Standard |
| Factory Gap | 1.1 mm |
| Terminal Type | Standard terminal nut |
| Fuel Type | Petrol |
- Stable spark for smooth idle and consistent power.
- Good heat dissipation to reduce fouling and misfires.
- Resistor design cuts electrical interference.
- Projected tip aids cold starts and throttle response.
- Direct replacement in many OE applications.
Fitment guidance
Common in many petrol engines that specify a 14 mm thread, 19 mm reach, 16 mm hex, projected resistor plug with a 1.1 mm gap and NGK heat range 5. Use the vehicle lookup to confirm, or check the Vehicle Fitment tab for full details.
Installation notes
Check and set the gap to your vehicle’s specification. Fit to a cool engine. Tighten to the manufacturer’s torque specification. After installation, recheck for any air leaks or loose leads. Do not overtighten – this can damage the cylinder head.
The price displayed is for a single plug, please add the desired amount to your basket.


