NGK ZFR5LP-13G Laser Platinum Spark Plug (7781)
Original price was: £29.92.£16.65Current price is: £16.65.
NGK ZFR5LP-13G Spark Plug (Stock No. 7781) – Laser Platinum
This NGK Laser Platinum spark plug gives a clean, reliable spark with long service life. The fine platinum centre electrode needs less voltage to fire, which helps cold starts, smooth idle, and consistent performance. It is pre-gapped to 1.3 mm for quick installation.
- Platinum centre electrode for stable spark and long life
- Pre-gapped for easy fitment and consistent performance
- Resistor design reduces electrical noise that can affect sensors and audio
Always check your vehicle’s specification and use our vehicle lookup to confirm fitment.
| Part number | ZFR5LP-13G |
|---|---|
| NGK stock number | 7781 |
| Category | 686 – Spark Plug |
| GTIN | 87295177815 |
| Type | Laser Platinum (platinum centre electrode) |
| Thread diameter | 14 mm |
| Thread reach | 19 mm |
| Hex size | 16 mm |
| Seat type | Gasket (flat seat) |
| Heat range | 5 (NGK scale – medium) |
| Resistor | Yes |
| Projected tip | Yes |
| Factory gap | 1.3 mm (-13) |
| Centre electrode | Platinum tip |
| Ground electrode | Nickel alloy, standard cut |
| Terminal | Solid SAE |
| Recommended torque | 18-25 Nm (14 mm thread, gasket seat) |
| Typical use | Petrol engines requiring 14 mm, 19 mm reach, gasket-seat plugs with 1.3 mm gap |
Fitment guidance
This plug suits a range of petrol engines that specify NGK ZFR5-series, 14 mm thread, 19 mm reach, gasket seat and a 1.3 mm gap. Use the site’s vehicle lookup to confirm fitment, or check the Vehicle Fitment tab for full details.
Installation notes
– Fit only to a cold engine. Hand-thread first to avoid cross-threading, then torque to spec.
– If adjusting gap, do so carefully to avoid damaging the fine electrode.
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-7781 Confirmed Fitment
Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Progressive Parts Ltd are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. More information is available from our Terms & Conditions
UK Shipping
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DELIVERY INFORMATION
International Shipping
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DELIVERY INFORMATION
Returns
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Stock at Progressive Parts
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1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
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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.
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