Replacement ignition coils. Your car's ignition coil(s) is just as important as your spark plugs. Problems with a coil can range from a simple misfire to a no-start condition on the engine so it's important to maintain the coils just as you would any other ignition component.
Starting with the M50 engines in 1991, BMW's igntion systems use an individual coil for each cylinder (coil-on-plug ignition). While the improved performance and smoothness is without question, these coils have a shorter lifespan than the older single-coil designs.
Available for the following BMWs: (click icon to change BMW)
This item fits the following BMWs:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1999-2000 E46 BMW 323i 323ci 328i 328ci
2001-2002 E46 BMW 325i 325ci 325xi 330i 330ci 330xi
1997-2003 E39 BMW 528i 540i M5
2001-2002 E39 BMW 525i 530i
1996-2001 E38 BMW 740i 740il 750il
1996-1999 E31 BMW 840ci 850ci
2000-2003 E53 BMW X5 4.4i X5 4.6is
2000-2002 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 Z3 BMW Z3 M Roadster Z3 M Coupe
2000-2003 E52 BMW Z8
Part #: 12131748018
(12-13-1-748-018)
Regular Price: $64.95 (USD) Sale Price: $58.46 (USD)
Ignition Coil for S54 Engine - E46 M3, MZ3, MZ4
(more info) This is a stock replacement coil for the S54 engine in the E46 M3, MZ3, and Z4 M. This coil is the correct to use under BMW’s service bulletin for this engine (SI B 12 24 05). It's manufactured by ERA, an OE supplier to BMW, Mercedes, Porsche, and others. Symptons of a coil going bad include a misfire, rough running, and usually a SES light with a fault code stored in the DME. Replacing the coils yourself is cheap and easy to do. You could even keep one with you as a spare. This is good advice as a bad coil can happen at any time with no warning. These are the best coils we have found and they’re the same parts the TMS Race Team used on our Koni Challenge race cars.
This item has been superseded to 12131712219.
This S54 Ignition Coil Fits the Following BMWs:
2001-2006 E46 M3 coupe, convertible and M3 CSL
2001-2002 MZ3 M Roadster, M Coupe (with S54 engine)
2006-2009 MZ4 M Roadster, E86 Z4 M Coupe
Part #: 12137551260-12131712219
Regular Price: $32.95 (USD) Sale Price: $29.66 (USD)
Spark Plug Connector Boot - (see applications below)
(more info) This is the stock replacement rubber spark plug boot that goes between the ignition coil and spark plug. We recommend replacing this item when replacing ignition coils. This item fits BMW E36 E46 E39 E38 E31 E53 Z3.
This item fits the following BMWs:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1999-2000 E46 BMW 323i 323ci 328i 328ci
2001-2002 E46 BMW 325i 325ci 325xi 330i 330ci 330xi
1997-2003 E39 BMW 528i 540i M5
2001-2002 E39 BMW 525i 530i
1996-2001 E38 BMW 740i 740il 750il
1996-1999 E31 BMW 840ci 850ci
2000-2003 E53 BMW X5 4.4i X5 4.6is
2000-2002 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 Z3 BMW Z3 M Roadster Z3 M Coupe
2000-2003 E52 BMW Z8
Part #: 12139067831
(12-13-9-067-831)
Regular Price: $7.95 (USD) Sale Price: $7.16 (USD)
Ignition Coils
Replacement ignition coils. Your car's ignition coil(s) is just as important as your spark plugs. Problems with a coil can range from a simple misfire to a no-start condition on the engine so it's important to maintain the coils just as you would any other ignition component.
