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NGK PLFR5A-11 Laser Platinum Spark Plug (6240)
Original price was: £20.17.£13.16Current price is: £13.16.
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NGK PLFR5A-11 Laser Platinum Spark Plug (Stock No. 6240)
A high-quality Laser Platinum spark plug designed for stable combustion, long service life, and consistent performance. It helps engines start easily, idle smoothly, and maintain efficient burn, especially under everyday driving. Ideal as a dependable OE-quality replacement. For fitment, please use the vehicle lookup or check the Vehicle Fitment tab.
- Laser-welded platinum centre with a platinum ground pad for long life and stable spark
- Resistor design reduces electrical noise that can affect the ECU and infotainment
- Projected tip helps efficient ignition and smoother throttle response
| Part Category | 686 – Spark Plug |
| Part Number | PLFR5A-11 |
| NGK Stock Number | 6240 |
| GTIN | 087295162408 |
| Plug Type | NGK Laser Platinum |
| Heat Range (NGK) | 5 |
| Resistor | Yes |
| Spark Gap (preset) | 1.1 mm |
| Thread Diameter | 14 mm |
| Thread Pitch | 1.25 |
| Reach (thread length) | 19 mm |
| Hex Size | 16 mm |
| Seat Type | Flat seat with gasket |
| Tip Style | Projected |
| Centre Electrode | Platinum |
| Ground Electrode | Platinum pad |
| Terminal | Solid (fixed) terminal nut |
| Typical Tightening Torque | 18 – 22 Nm (aluminium head, 14 mm gasket seat) |
Why choose this plug
It delivers a clean, reliable spark with less voltage demand, helping the ignition system work efficiently. The platinum design resists wear, so performance stays consistent for longer service intervals. Expect smoother running and dependable cold starts, with potential minor gains in fuel economy when replacing worn plugs.
Important: Confirm fitment before purchase. Install to the correct torque on a cold engine. The gap is pre-set at 1.1 mm; check gently and avoid forcing adjustments.
The price displayed is for a single plug, please add the desired amount to your basket.
| Weight | 0.05 kg |
|---|---|
| Dimensions | 10 × 3 × 3 cm |
| Brand |
NGK-6240 Confirmed Fitment
Our team haven't provided any fitment data for this product yet, please get in touch or check back later!
Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
We're tuners too!
Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!
In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.
Thank you, Team PP
In the words of the Vehicle Standards Agency (VCA), type approval provides "confirmation that production and samples of a design will meet specified performance standards".
For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.