BMW NGK Laser Iridium Spark Plugs 97506 SILZKBR8D8S N55 S55 N54 (M135I M235I M2 M3 M4 335I 435I)

Upgraded 2 step colder spark plugs for N54 and N20 and 1 step colder for N55 and S55 BMW engines.

With the smallest tip diameter available, OE Iridium spark plugs provide superior ignitability and long service life. The iridium/platinum surfaces ensure a slow wear rate, providing stable idle and superior anti-fouling. Laser-welded iridium centre electrode tip.

Platinum disc welded to backside of ground electrode provides long life.

Trivalent metal plating for superior anti-corrosion and anti-seizing.

Faster starts and quicker acceleration.

Better fuel economy and lower emissions.

Best OEM Iridium spark plug available.

Can be gapped for highly tuned applications, speak to your tuner for advice on gap spec.

Includes set of 6.

This product can be installed at our workshop along with a tune, if required.

Compatibility List

• Suitable for N54 N55 S55 engine cars.

Delivery Information

Worldwide postage available.

Orders are typically dispatched within 1-3 days of order being placed. If the item is out of stock this may cause delays, please check with us before ordering if this would be of concern.

Disclaimer

BM Performance Limited does not accept any liability if any damage is caused to your car by the installation of this product. Professional installation is recommended for our products. We offer installation for all products, contact us for quotation.