BMW B58 M240i M340i M440i X3 X4 X5 X6 X7 40i NGK Spark Plug
$19.50
BMW B58 M240i M340i M440i X3 X4 X5 X6 X7 40i NGK Spark Plug
Fits B58 Gen 2 2020- and S58 Engines.
Product Information
Spark plugs wear out over the course of countless ignition cycles, during which deposits from fuel and oil may accumulate on the electrode. Faulty spark plugs can lead to poor engine performance, evidenced by reduced power, a misfire, and poor fuel economy.
Please note Tightening torque for this spark plug is 23 ± 3 Nm. A special 14mm, 12-point spark plug socket is required for the removal and installation of this plug,.
Specifications:
Center electrode core material: Copper
Center electrode tip material: Iridium
Electrical terminal type: Non-removable nut
Ground Configuration: Projected square, taper square
Ground electrode core material: Copper
Ground electrode tip material: Platinum
Ground electrode quantity: 1
Ground electrode tip design: SPE (Square platinum electrode)
Hex size: 14mm bi-hex (12 point) –
Thread size: 12×1.25mm
Torque spec: 23 ± 3 Nm (~17 ft-lb)
Insulator Height: 50mm
Manufacturer heat range: 8
Pre-gap size: .031″ (.8mm)
Reach: 28.5mm
Resistance: 5000 ohms
Resistor Type: Yes
Seat Type: Flat
Spark Plug
Maintaining your car at suggested service intervals will result in a better performance and improved fuel economy, which is why we suggest changing your spark plugs at the manufacturers suggested service intervals and be sure to check their condition for any warning signs of failure. If your vehicle isn’t operating at peak performance it may be time to replace your spark plugs.
Spark Plug Failure Symptoms
- Misfiring
- Check Engine Light
- Hesitation
- Loss of Power
- Poor Fuel Economy
-
OE Numbers
- 12122455258, 12120046646, 12125A4EF60
-
MFG Numbers
- 95248, 96206, SILZKGR8E8S, SILZKGR8C8S
About NGK
Since 1936, NGK Spark Plugs has been the world leader in technology, innovation and world-class quality in the design of spark plugs and oxygen sensors. With the expansion of our ignition product, technical sensor and vehicle electronics lines, we are ushering in a new chapter of advancement. With over 80 years of automotive expertise, we are driven by extreme dedication to performance and quality. From OEM to aftermarket, our people push the boundaries of innovation to bring the latest technologies to market under the NGK and NTK brands. NGK partners with OEMs to develop the latest innovations, making NGK the supplier of choice for nearly every manufacturer. With world-class quality and engineering, their expertise goes beyond the aftermarket to drive the automotive industry forward.
Related products
-
A90 Supra / BMW G-Series High-Performance CSF Heat Exchanger w/ Rock Guard
Original price was: $699.00.$599.00Current price is: $599.00. Add to cart
Reviews
There are no reviews yet.