Ignition Service for BMW E52 Z8 S62 5.0L

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It's important to keep your ignition system operating properly to avoid further complications in the future. Here at Turner Motorsport, we offer full ignition service kits if you'e going to overhaul your entire ignition system, and individual components if you've narrowed down your problem already.

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OEM Bosch Ignition Coil - Most 1996-2002 E36 E46 E39 E38 X5 Z3 Z8 ...
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Bosch - Corporate Logo
T#:2905
Part#: 12131748018
In Stock
$ 63.99

This product was last offered at the strikethrough price on
05-07-2026

$ 57.99 USD
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$ 57.99 USD
Free Shipping on orders $49 and up
Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code but not always a check engine light. A misfire code may be related to an ignition coil but could be from other things as well. Sometimes a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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NGK Spark Plugs - BKR6EQUP
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NGK - Corporate Logo
T#:340533
Part#: BKR6EQUP 8
In Stock
$ 73.99 USD
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$ 73.99 USD
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This is the NGK replacement sparks plug for BMW part # 12120037607 and 12129071003. 

NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.
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Bosch Spark Plug - FGR7DQP - Various BMW Models
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Bosch - Corporate Logo
T#:340316
Part#: FGR7DQP
In Stock
Starting at $ 26.95 USD
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Starting at $ 26.95 USD
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Standard replacement Bosch spark plug for many BMW's. Also a "High Power" Bosch spark plug for various BMW Models -- Interchangeable with BMW part # 12120141871.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1992-1995 E34 BMW 530i 540i
1997-2003 E39 BMW 525i 528i 530i 540i
2004-2005 E60 BMW 525i 530i 545i
2004+ E63 BMW 645ci
1988-1994 E32 BMW 740i 740il
1988-1994 E32 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li 760i 760li
1990-1999 E31 BMW 840i 840ci 850i 850ci
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i
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NGK 3199 Spark Plugs - BKR6EQUP
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NGK - Corporate Logo
T#:1709
Part#: BKR6EQUP
In Stock
$ 9.19 USD
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ssentially, spark plugs are the pulse of your engine. It forces electricity to arc across a gap and the electricity must be at a very high voltage. As the piston travels up the first time, compressing the air-fuel mixture inside the combustion chamber, the distributor sends an energy surge along the spark plug wire. Once the piston reaches the top, the spark plug fires, igniting the air-fuel mixture and forcing the piston back down, creating power. As you can see, the spark plug is a very important part of the engine. Therefore, in order to maintain the highest performance a car can offer, care should be taken to perform the proper scheduled maintenance in a timely fashion. When your spark plugs are worn out, you will notice a decrease it power and efficiency, so be sure to replace them as soon as possible to restore your vehicle’s performance.
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