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OEM Bosch Ignition Coil - Most 2003+ E46 E39 E60 E63 E65 X3 X5 Z4

Mfg Part #
12137594937
Turner Part #
T#340644
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27.50
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Product Details

 

This is the OEM Bosch ignition coil that is the current replacement for most BMW 6 and 8-cylinder engines built since 2003. It's listed as a replacement coil for M54, M56, S54, N52, N54, N62, N63, N73, S63, S63TU and other engines. BMW has made numerous changes to ignition coil part numbers in recent years but has approved this part number to work in the vehicles listed in our fitments tab. This part number replaces previous BMW part numbers 12130390064, 12130148594, 12131712219, and 12137551260.

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.

This Bosch part also satisfies BMW's service bulletin for 2001-2003 E46 M3 ignition coils (SIB 12 24 05). That SIB calls for Bremi or ERA brand coils but BMW has replaced them with this Bosch design.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Sold per coil. Includes connecting boot.

Previous Revisions
  • 12131712219
  • TMS1806

This Part Fits the Following BMWs

Make Model Submodel Engine
BMW E39 525i M54 2.5L
BMW E39 530i M54 3.0L
BMW E46 325Ci M54 2.5L
BMW E46 325i M54 2.5L
BMW E46 325xi M54 2.5L
BMW E46 330Ci M54 3.0L
BMW E46 330i M54 3.0L
BMW E46 330xi M54 3.0L
BMW E46 M3 S54 3.2L
BMW E53 X5 M54 3.0L
BMW E53 X5 N62 4.4L
BMW E53 X5 N62 4.8L
BMW E60 525i M54 2.5L
BMW E60 530i M54 3.0L
BMW E60 545i N62 4.4L
BMW E60 550i N62 4.8L
BMW E63 645Ci N62 4.4L
BMW E63 650i N62 4.8L
BMW E64 645Ci N62 4.4L
BMW E64 650i N62 4.8L
BMW E65 745i N62 4.4L
BMW E65 750i N62 4.8L
BMW E65 760i N73 6.0L
BMW E66 745Li N62 4.4L
BMW E66 750Li N62 4.8L
BMW E66 760Li N73 6.0L
BMW E70 X5 xDrive48i N62 4.8L
BMW E83 X3 M54 2.5L
BMW E83 X3 M54 3.0L
BMW Z3 M Coupe S54 3.2L
BMW Z3 M Roadster S54 3.2L
BMW Z4 2.5i M54 2.5L
BMW Z4 3.0i M54 3.0L
BMW Z4 M Coupe S54 3.2L
BMW Z4 M Roadster S54 3.2L
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.
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