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 the backside of the ground electrode provides long 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
1 Per box.
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
SHIPPING AND RETURNS
We offer worldwide shipping on all products. If upon receiving your product you wish to return it, we offer a 30-day returns policy. For our in-depth returns information please follow the link."R44 Returns Policy"