BMW E39 523, 525, 528 530 Spark Plug Replacement

E39 Spark Plug ReplacementToday I installed new spark plugs into my E39 525iA.  The following is a quick tutorial on how to do the same to your E39!

Objective:  Replace the spark plugs in your vehicle, helping it run better and more effeciently.

Applicable Vehicles:  1997-2003 BMW E39 5-series with 6 cylinder engines: 523i, 525i, 528i, 530i.

Parts Required:  6 OEM, Bosch, or NGK (What I used) spark plugs.

Tools Required:  10 mm socket, 3/8 drive with extension, spark plug deep well socket, flat-head screwdriver

Cost:  $30-$110

Difficulty:  Medium

Time Required:  1 Hour

Procedure: To see how to do this for yourself, watch the embedded video below!

The following two tabs change content below.

Bobby O'Hearn

Administrator/IT at E39Source
I am an all around car guy that is also into technology. I am currently a student at Marist College in Poughkeepsie, New York, majoring in Information Technology.

Leave a Reply

Your email address will not be published. Required fields are marked *