BMW NGK Spark Plug For B58 Engines (incl. M140i, M240i, 340i, 440i)

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.

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"

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.