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Ngk dcpr8eix iridium ix spark plug (6546)
Ngk dcpr8eix iridium ix spark plug (6546) - image 2

NGK DCPR8EIX Iridium IX Spark Plug (6546)

Original price was: £21.64.Current price is: £12.26.

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SKU: NGK-6546 Categories: , , , , PP-RM5

NGK Iridium IX Spark Plug – DCPR8EIX (Stock No. 6546)

The NGK DCPR8EIX is a high-quality iridium spark plug designed for consistent ignition and long life. The fine iridium tip needs less voltage to spark, which helps cold starts and smooth running. It also resists wear, so the gap stays stable for longer service intervals.

This plug suits many performance-focused engines that need a 12 mm, projected, resistor plug with a medium-cold heat range. It is a common choice on modern motorcycles and scooters. Always confirm fitment with the vehicle lookup or the Vehicle Fitment tab.

  • Fine-wire iridium centre for strong, reliable spark
  • Resistor design to reduce electrical noise and protect the ECU
  • Projected tip for efficient combustion and throttle response
  • Built-in gasket seat for secure sealing
Part Number DCPR8EIX
NGK Stock Number 6546
GTIN 087295165461
Category 686 – Spark Plug
Thread Diameter 12 mm
Thread Reach 19 mm
Hex Size 16 mm
Seat Type Gasket
Heat Range 8 (NGK scale)
Resistor Yes (approx. 5 k?)
Centre Electrode Iridium, 0.6 mm fine tip
Ground Electrode Nickel alloy
Spark Gap 0.9 mm (preset)
Terminal Type Solid terminal
Typical Tightening Torque 18 – 22 Nm (12 mm gasket seat)

Fitment guidance

– Suits many motorcycles and scooters that specify a 12 mm thread, 19 mm reach, resistor, projected tip, and NGK heat range 8. Use the site’s vehicle lookup to confirm, or check the Vehicle Fitment tab.

Note: Handle gap adjustments with care on iridium plugs. Excessive force can damage the fine tip. Always install on a cool engine and torque correctly.

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-6546 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

PEUGEOT (1 Model)
806 (221) 2.0 (RFU (XU10J2)) | 121hp
Petrol 1998cc | MPV | 1994 - 2002

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.