Tips and Tricks

Do you need to gap spark plugs n54?

Do you need to gap spark plugs n54?

NOTE: These spark plugs need to be individually gapped to 0.022″ (0.56mm) using a spark plug gapping tool.

Does BMW use NGK spark plugs?

Bosch and NGK are original suppliers to BMW for spark plugs and the ignition system is set up to use these plugs. To keep the engine running at its best, and get the most from your performance upgrades, we only recommend direct replacement spark plugs. Some engines require special tools for replacing spark plugs.

Should you reset computer after changing spark plugs?

A dealership reset isn’t required here in the States after changing spark plugs. Nor is it required to go to the dealer for a reset, regardless of the reason. All it takes to reset is disconnecting the battery for a while.

Why is my car misfiring after changing spark plugs and coils?

If there are wires connecting the spark plug and the coil pack, then it could have too high resistance or could have a gap in the middle of the conductor. If the coils connect directly to the spark plug then there is a problem with the contact surfaces and you will continue to have a misfire.

What size are BMW spark plugs?

14mm BMW Spark Plug Socket Thin Wall (3/8″ Drive, 12 Points, 14mm) : Automotive.

Does BMW make spark plugs?

BMW Spark Plugs, Plug Set Laser Platinum NGK OEM 3199 (6pcs) These are single platinum spark plugs and can be installed in most of the BMW models. They can be used in various BMW models.

Can I change just one coil pack?

It is possible to change just one faulty coil pack. However, when one coil fails, the remaining coils may soon fail also.

What can go wrong changing spark plugs?

Incorrectly removing or installing spark plugs can cause damage to your engine. Also, care needs to be taken when removing spark plug wires, especially if you plan to reuse them. It’s possible to damage the threads inside the engine when installing the spark plug.

What spark plugs do I need for my N54 engine?

There is only one direct replacement OEM N54 spark plug, made by Bosch (part # ZGR6STE2 or BMW #12120037244). NGK does not offer a direct replacement stock plug for this engine. The Bosch plugs use a Nickel-yttrium and copper electrode which works well under a wide variety of temperature conditions and fuel grades.

When to replace spark plugs on BMW E30?

Spark plugs on BMW e30 should be replaced every 30,000 miles as a part of maintenance schedule (Inspection II). Although modern engines have high spark voltages so that even an old plug could work adequately, they do wear out and must be replaced.

Which spark plug for the BMW n55t0?

The Bosch plug ending in “S” is preferred because of its larger resistor. But the “S” plug is only available as a Genuine BMW part due to an exclusive deal with Bosch. We have the Genuine BMW plug available for purchase here. This is the OEM spark plug used in the N55T0 engine in the F87 M2, as well as the S55 engine in the F8X M3/M4.

Can I use a colder spark plug on a N55?

This colder plug should only be used on very highly modified N54 engines, such as with FBO, upgraded turbos, and/or water/meth injection. The N55 has not suffered from the same misfire and detonation issues that the N54 did.