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NGK IFR7N10 Laser Iridium Spark Plug (97105)
Original price was: £70.88.£49.30Current price is: £49.30.
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NGK IFR7N10 Iridium Spark Plug – Stock No. 97105
This NGK iridium spark plug is built for strong ignition, smooth idle, and long service life. The fine-wire iridium tip needs less voltage to spark, which helps cold starts and keeps performance consistent under load. It also resists wear better than standard copper plugs, so intervals can be longer when the engine and driving style allow.
Use it as a quality replacement or for lightly tuned petrol engines where stable ignition and reliability matter. Always set the gap and torque to the vehicle maker’s spec.
- Fine-wire iridium centre for efficient spark and clean combustion
- Stable under heat and pressure for consistent performance
- Designed to reduce misfire and help fuel economy when in good tune
| Part Category | 686 – Spark Plug |
| Part Number | IFR7N10 |
| NGK Stock Number | 97105 |
| GTIN | 87295971055 |
| Technology | Iridium fine-wire centre, precious metal-tipped ground |
| Heat Range (NGK) | 7 |
| Factory Gap | 1.0 mm |
| Configuration | Single ground electrode, projected tip |
Fitment guidance
Typically used where a heat range 7 iridium plug with a 1.0 mm gap is specified. Fits a range of modern petrol engines. Use our vehicle lookup to confirm, or check the Vehicle Fitment tab for full details.
Note: Do not force-gap fine-wire iridium plugs. Adjust carefully if required and only within the vehicle maker’s limits. Torque to spec to avoid thread or seat damage.
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-97105 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.