AEM 4 Channel Coil DriverSwapping to a coil on plug ignition set up can eliminate dwell time issues that can be problematic in stock ignition systems, and AEM's Ignition Coil Drivers are the most affordable way to drive coils in a coil on plug set up. AEM's Ignition Coil Drivers are designed for driving high power, dwell controlled two wire ("dumb") coils commonly found on performance engines. Our Three and Four Channel igniter coil versions can be used as a replacement for a

and competition vehicles

80 SNAP RING

show and high performance sport driving

2010 Chevrolet Cobalt Base 2005-2010 Chevrolet Cobalt LS 2005-2010 Chevrolet Cobalt LT 2006-2007 Chevrolet Cobalt LTZ 2008 Chevrolet Cobalt Sport 2005-2010 Chevrolet Cobalt SS 1991-1994 Chevrolet Commercial Chassis Base 1987-1989 Chevrolet Corsica Base 1987-1988 Chevrolet Corsica LT 1989 Chevrolet Corsica LTZ 1988 Chevrolet Corvette 35th Anniversary Edition 1993 Chevrolet Corvette 40th Anniversary Edition 1982

Chevrolet: Silverado 2500 99 - 04 6 L Engine

Carbureted engines: up to 2600 HP naturally aspirated and up to 2000 HP forced air induction

2011-2015 BMW 740i Base 1994-2001 BMW 740iL Base 2011-2015 BMW 740Li Base 2002-2005 BMW 745i Base 2002-2005 BMW 745Li Base 2011-2012 BMW 750i ActiveHybrid 2006-2015 BMW 750i Base 2010-2015 BMW 750i xDrive Base 2011-2012 BMW 750Li ActiveHybrid 2006-2015 BMW 750Li Base 2010-2015 BMW 750Li xDrive Base 2004-2006 BMW 760i Base 2003-2008

Aluminum Bung

1997-2003 BMW 540i Base 2004-2005 BMW 545i Base 2006-2016 BMW 550i Base 2010-2015 BMW 550i GT Base 2010-2017 BMW 550i GT xDrive Base 2011-2016 BMW 550i xDrive Base 2012-2018 BMW 640i Base 2013-2019 BMW 640i Gran Coupe Base 2014-2018 BMW 640i xDrive Base 2014-2019 BMW 640i xDrive Gran Coupe Base 2004-2005 BMW 645Ci Base 2006-2010

A seen on our YouTube

Very high wet boiling point (204C / 399F) superior to conventional DOT 5

Authenticity & TraceabilityEach genuine Katech C5-R Timing Chain is laser-engraved with the Katech logo for positive identification