**LISTING IS FOR 6 SPARK PLUGS**
NGK Laser Iridium replacement plugs for BMW B58 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
OEM-approved design
If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us.
PRODUCT SPECIFICATION
- Genuine NGK Laser Iridium Spark Plug
- 1 Step colder than the factory fitted spark plugs fitted to N58 engines
- Spanner Size : 14.0 mm Bi-Hex
- Outer thread : 12 mm
- Thread Length : 26.5 mm
- Spark Position : 4.7 mm
- Connector type :
- Material : Iridium
- interference Suppression : 5kOhm
- Sealing Type : Copper gasket
COMPATIBILITY
These spark plugs are for the following BMW engines;
- Fits B58 Engines
- BMW 1 Series M140i
- BMW 2 Series M240i
- BMW 3 Series 340i
- BMW 4 Series 440i
