NGK LKR8AP Laser Platinum Spark Plug (4471)
Original price was: £29.87.£16.61Current price is: £16.61.
NGK LKR8AP Spark Plug – Stock No. 4471
The NGK LKR8AP is a high-quality Laser Platinum spark plug designed for stable ignition, clean combustion and long service life. It uses precious metal pads on both electrodes to keep the spark strong over many miles. This helps cold starts, throttle response and consistency under high load.
It is a resistor, projected-tip plug with an NGK heat range of 8, suited to engines that run hotter or make higher specific output. For most cars, replace plugs as a full set and stick to the vehicle maker’s torque and service interval. Do not re-gap unless the manufacturer specifically allows it.
- Strong, reliable spark with fine-wire platinum centre
- Good durability and resistance to fouling
- Stable performance for tuned or high-load use
| Part Number | LKR8AP |
| NGK Stock Number | 4471 |
| GTIN | 087295144718 |
| Part Category | 686 – Spark Plug |
| Technology | Laser Platinum – double precious metal |
| Heat Range | 8 (NGK scale) |
| Resistor | Yes |
| Tip Projection | Projected insulator design |
| Centre Electrode | Platinum fine-wire |
| Ground Electrode | Platinum pad |
| Pre-set Gap | Yes – value varies by application |
| Thread Size | Refer to vehicle or OE spec |
| Reach | Refer to vehicle or OE spec |
| Hex Size | Refer to vehicle or OE spec |
| Seat Type | Refer to vehicle or OE spec |
| Terminal Type | Refer to vehicle or OE spec |
Fitment note: Use the site’s vehicle lookup to confirm compatibility for your exact engine, or check the Vehicle Fitment tab for full details.
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-4471 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.
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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.
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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
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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.