NGK Iridium IX Spark Plugs
Not sure which option fits your application? Contact Us — we're happy to help.
Request a Price Match
Found it cheaper elsewhere? Send us the details and we'll do our best to match it.
Request received
Thanks! Our team will review it and be in touch shortly.
Upgrade your ignition system with the NGK BKR7EIX Iridium Spark Plug – a premium spark plug designed for enhanced performance, efficiency, and reliability. Whether you're tuning a daily driver or a track-ready setup, NGK’s iridium technology delivers superior ignition and long service life.
Key Features:
-
Thread Size: M14 x 1.25
-
Thread Length: 19 mm
-
Spanner Size: 16 mm
-
Centre Electrode: Iridium for high durability and consistent spark
-
Ground Electrode: Single earthed
-
Spark Position: 3.5 mm for optimal combustion efficiency
-
Suppression: 5 kΩ interference resistor
-
Seat Type: Gasket
-
Connector Type: Fixed SAE terminal
Built with NGK’s advanced engineering, this Iridium IX plug offers excellent ignitability and anti-fouling characteristics, making it ideal for high-performance and modified engines.
NGK stock number: 2667 replaces part number BKR7EIX on our listings. It is the same plug: NGK prints the part number (BKR7EIX) on the plug and both numbers on the box.
Product
- Brand
- NGK
- Hex size
- 16mm
- Part number(s)
- BKR7EIX (NGK stock no. 2667)
Details
- Plug type
- Iridium IX
- Heat range
- 7
- Thread
- 14mm x 1.25mm, 19mm reach
- Resistor
- Yes, 5k ohm
No instructions available for this product.
Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.