BAR-TEK High Performance ignition coil for Mercedes M 270 & M 274

Original ignition coils are very sensitive and can lead to misfires when performance is increased. That's over now: because with our new ignition coils we can ensure an even more stable ignition spark! Thanks to the stronger ignition spark, your engine no longer has misfires even at high power. Clean combustion is thus ensured even at high boost pressures.