NGK ILKR9G8 Laser Iridium Spark Plug (97168)
Original price was: £28.49.£18.38Current price is: £18.38.
NGK ILKR9G8 Laser Iridium Spark Plug (Stock No. 97168)
This NGK Laser Iridium plug delivers a strong, stable spark for reliable combustion. It suits high-load, high-heat use, such as tuned turbo petrol engines. The fine iridium tip needs less voltage to fire, which helps cold starts and throttle response. The platinum pad on the ground electrode improves lifespan and gap stability.
Use this plug when you need a colder heat range than standard. It helps manage higher cylinder temperatures in performance applications. Always match the heat range to your engine and tune.
- Strong ignition under boost and high RPM
- Better throttle response and cold starting
- Long service life with stable gap control
Fitment: Check vehicle compatibility using our site’s vehicle lookup or the Vehicle Fitment tab before ordering.
| Part Number | ILKR9G8 |
| NGK Stock Number | 97168 |
| GTIN | 87295971680 |
| Category | 686 – Spark Plug |
| Technology | Laser Iridium (iridium centre, platinum ground) |
| Heat Range | 9 (colder than standard for many applications) |
| Resistor | Yes |
| Factory Gap | 0.8 mm |
| Centre Electrode Tip | Fine-wire iridium, approx. 0.6 mm |
| Ground Electrode | Tapered with laser-welded platinum pad |
| Terminal | Solid terminal nut |
| Recommended Use | High-performance petrol engines, including tuned turbo applications |
| Quantity Required | One per cylinder |
Note: Some ECU tunes call for specific gaps or heat ranges. Set the gap to your tuner’s spec if different from factory. Always install to the correct torque for your engine.
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-97168 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
All items marked as available for 'Express Delivery' are dispatched next working day before 3pm.
If you order contains a mixture of 'In Stock', 'Stock Order' or 'Backorder' items, your order may be split to optimise logistics and improve delivery times.
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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If your delivery address is outside of the UK, local tax will be removed and you will have to pay import duties and taxes when the shipment reaches your country.
All international shipments may be subject to cross-border inspections by customs authorities while customs policies vary widely from country to country. You must meet any additional charges for customs clearance and we recommend that you contact your local customs office for further information.
DELIVERY INFORMATION
Returns
Progressive Parts operates a 14 day return period from the date of delivery for unused products.
Follow the returns process below for our team to generate you an RMA ID and instruct you to return the goods.
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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
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.