NGK DILFR5A11 Laser Iridium Spark Plug (93759)
Original price was: £22.82.£16.69Current price is: £16.69.
NGK DILFR5A11 Laser Iridium Spark Plug (Stock No. 93759)
A premium NGK Laser Iridium spark plug designed for clean combustion, stable idle, and long service life. The fine iridium centre tip needs less voltage, so the spark stays strong under load and at high rpm. A small platinum pad on the ground electrode helps the gap resist wear, keeping performance consistent over time.
Use this plug as a quality replacement or when refreshing the ignition system on lightly tuned petrol engines. It will not add power on its own, but it helps the engine burn fuel efficiently and respond well.
- Smoother cold starts and idle
- Consistent spark at high rpm
- Long service life with stable gap
Always confirm fitment by engine code and heat range before purchase. Use the vehicle lookup or check the Vehicle Fitment tab for full details.
| Part Number | DILFR5A11 |
| NGK Stock Number | 93759 |
| GTIN | 87295937594 |
| Category | 686 – Spark Plug |
| Type | Laser Iridium (iridium centre tip, platinum ground pad) |
| Heat Range | 5 (NGK scale) |
| Thread Diameter | 14 mm |
| Thread Pitch | 1.25 |
| Reach (thread length) | 19 mm |
| Hex Size | 16 mm |
| Seat Type | Flat seat with gasket |
| Resistor | Yes |
| Projected Nose | Yes |
| Gap | 1.1 mm (factory set) |
| Terminal | Solid terminal |
| Centre Electrode Diameter | Approx. 0.6 mm iridium tip |
Fitment guidance:
– Commonly specified across various modern petrol engines that use M14 x 1.25, 19 mm reach, gasket seat plugs with NGK heat range 5.
– Always verify by registration or engine code on the site before ordering.
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-93759 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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Out of stock items are sourced from our extended inventory and supplier inventory where possible. These may require manufacturing or carry extended lead times which we endeavour to alert you about if the website hasn't already provided an estimated delivery timescale.
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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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.