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Standard Ignition S3070 Ignition Coil ConnectorOE Quality 60-Day Returns
Part #: S3070

Standard Ignition S3070 Ignition Coil Connector

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Fitment: BMW and Mini, 1 Series M, 120i, 125i, 128i, 130i, 135i, 135is, 228i, 228i xDrive, 320i, 320i xDrive, 323i, 325Ci, 325i, 325xi, 328i, 328i GT xDrive, 328i xDrive, 328xi, 330Ci, 330i, 330xi, 335i, 335i GT xDrive, 335i xDrive, 335is, 335xi, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i xDrive, 545i, 550i, 550i GT, 550i GT xDrive, 550i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 645Ci, 650Ci, 650i, 650i Gran Coupe, 740i, 740Li, 740Li xDrive, Cooper, Cooper Countryman, and Cooper Paceman
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Ignition Coil Connector for BMW and Mini

The Standard Ignition S3070 is an ignition coil connector built for select BMW and Mini applications that use a 3-terminal blade-style coil connection. It features a male connector with a triangle shape, 18-gauge wiring, and a 430 mm harness length for service replacement on the ignition side of the harness.

  • Brand: Standard Ignition
  • Part number: S3070
  • Ignition coil connector for electrical repair work
  • Male connector with triangle housing shape
  • 3 terminal female blade interface
  • 18 ga. wire with 430 mm harness length
  • 0-degree bend angle for straight routing
  • Compatible with select BMW 320i, 328i, 335i, 528i, 535i, 550i, 640i, 650i, 740i, 740Li, 128i, 135i, 228i, 428i, 435i, and Mini Cooper applications

Detailed Product Overview

Standard Ignition S3070 is a direct-fit ignition coil connector for vehicles that require a triangle-shaped, 3-terminal blade connection. The 17.25-inch harness length provides routing flexibility during connector repair or harness service, while the 18-gauge wire size supports typical ignition circuit needs. This part is a practical replacement for BMW and Mini models across a wide range of years, including BMW 320i, 328i, 335i, 528i, 640i, 650i, 740i, and Mini Cooper platforms.

This part cross-references CONB11516 and EC3099 for the same application.

Vehicle Fitment

  • Fits 2017-2019 BMW 640i Gran Coupe, N/A
  • Fits 2013-2015 BMW 640i Gran Coupe, N/A
  • Fits 2014-2019 BMW 640i xDrive Gran Coupe, N/A
  • Fits 2013-2018 BMW 320i, N/A
  • Fits 2002-2005 BMW 320i, N/A
  • Fits 2013-2018 BMW 320i xDrive, N/A
  • Fits 2017-2018 BMW 330i, N/A
  • Fits 2005-2007 BMW 330i, N/A
  • Fits 2003 BMW 330i, N/A
  • Fits 2012-2018 BMW 640i, N/A
  • Fits 2014-2018 BMW 640i xDrive, N/A
  • Fits 2014-2016 BMW 228i, N/A
  • Fits 2015-2016 BMW 228i xDrive, N/A
  • Fits 2007-2016 BMW 328i, N/A
  • Fits 2014-2016 BMW 328i GT xDrive, N/A
  • Fits 2009-2016 BMW 328i xDrive, N/A
  • Fits 2014-2016 BMW 335i GT xDrive, N/A
  • Fits 2014-2016 BMW 428i, N/A
  • Fits 2015-2016 BMW 428i Gran Coupe, N/A
  • Fits 2014-2016 BMW 428i xDrive, N/A
  • Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A
  • Fits 2014-2016 BMW 435i, N/A
  • Fits 2015-2016 BMW 435i Gran Coupe, N/A
  • Fits 2014-2016 BMW 435i xDrive, N/A
  • Fits 2015-2016 BMW 435i xDrive Gran Coupe, N/A
  • Fits 2008-2016 BMW 528i, N/A
  • Fits 2012-2016 BMW 528i xDrive, N/A
  • Fits 2009-2010 BMW 528i xDrive, N/A
  • Fits 2009-2016 BMW 535i xDrive, N/A
  • Fits 2010-2016 BMW 550i GT xDrive, N/A
  • Fits 2011-2016 BMW 550i xDrive, N/A
  • Fits 2012-2016 BMW 650i, N/A
  • Fits 2006-2010 BMW 650i, N/A
  • Fits 2013-2016 BMW 650i Gran Coupe, N/A
  • Fits 2011-2016 Mini Cooper Countryman, N/A
  • Fits 2013-2016 Mini Cooper Paceman, N/A
  • Fits 2007-2015 BMW 335i, N/A
  • Fits 2009-2015 BMW 335i xDrive, N/A
  • Fits 2014-2015 BMW 550i, N/A
  • Fits 2006-2012 BMW 550i, N/A
  • Fits 2010-2015 BMW 550i GT, N/A
  • Fits 2011-2015 BMW 740i, N/A
  • Fits 2011-2015 BMW 740Li, N/A
  • Fits 2013-2015 BMW 740Li xDrive, N/A
  • Fits 2008-2013 BMW 128i, N/A
  • Fits 2008-2013 BMW 135i, N/A
  • Fits 2013 BMW 135is, N/A
  • Fits 2011-2013 BMW 335is, N/A
  • Fits 2005-2013 Mini Cooper, N/A
  • Fits 2011 BMW 1 Series M, N/A
  • Fits 2006-2011 BMW 323i, N/A
  • Fits 2009-2010 BMW 125i, N/A
  • Fits 2006-2010 BMW 130i, N/A
  • Fits 2003-2010 BMW 325i, N/A
  • Fits 2006-2010 BMW 650Ci, N/A
  • Fits 2003-2009 BMW 525i, N/A
  • Fits 2003-2009 BMW 530i, N/A
  • Fits 2007-2008 BMW 328xi, N/A
  • Fits 2007-2008 BMW 335xi, N/A
  • Fits 2008 BMW 528xi, N/A
  • Fits 2005-2007 BMW 120i, N/A
  • Fits 2006-2007 BMW 525xi, N/A
  • Fits 2006-2007 BMW 530xi, N/A
  • Fits 2003-2006 BMW 325Ci, N/A
  • Fits 2003-2006 BMW 325xi, N/A
  • Fits 2005-2006 BMW 330Ci, N/A
  • Fits 2003 BMW 330Ci, N/A
  • Fits 2003-2006 BMW 330xi, N/A
  • Fits 2004-2006 BMW 545i, N/A
  • Fits 2004-2005 BMW 645Ci, N/A

Common Repair Uses

  • Broken or heat-damaged ignition coil connector housing
  • Intermittent coil signal caused by worn terminals
  • Misfire concerns related to poor coil electrical contact
  • Harness-side connector damage during ignition service
  • Corrosion or terminal looseness at the coil plug

Installation Notes and Tips

Verify the connector shape, terminal count, and wire layout against the original part before installation. Match the triangle housing and 3-blade terminal configuration to the vehicle’s existing ignition coil connection, and route the 430 mm harness length so it does not contact hot or moving engine components. For BMW and Mini ignition repairs, confirm the connector style on the specific engine harness before final assembly.

Quality Assurance

Standard Ignition supplies replacement electrical components for ignition and engine management service. The S3070 is built to match the listed connector style and fitment requirements for select BMW and Mini applications.

BrandStandard Ignition
Part NumberS3070
Bend Angle (Deg.)0
Connector GenderMale
Connector Quantity1
Connector ShapeTriangle
Gauge18 ga.
Harness Length (mm.)430
Harness Length - cm43
Harness Length - inches17.25
Housing Length (in)1
Terminal GenderFemale
Terminal Quantity3
Terminal TypeBlade
Wire Quantity3

This part fits 298 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019BMW640i Gran CoupeN/A
2019BMW640i xDrive Gran CoupeN/A
2018BMW320iN/A
2018BMW320i xDriveN/A
2018BMW330iN/A
2018BMW640iN/A
2018BMW640i Gran CoupeN/A
2018BMW640i xDriveN/A
2018BMW640i xDrive Gran CoupeN/A
2017BMW320iN/A
2017BMW320i xDriveN/A
2017BMW330iN/A
2017BMW640iN/A
2017BMW640i Gran CoupeN/A
2017BMW640i xDriveN/A
2017BMW640i xDrive Gran CoupeN/A
2016BMW228iN/A
2016BMW228i xDriveN/A
2016BMW320iN/A
2016BMW320i xDriveN/A
2016BMW328iN/A
2016BMW328i GT xDriveN/A
2016BMW328i xDriveN/A
2016BMW335i GT xDriveN/A
2016BMW428iN/A
2016BMW428i Gran CoupeN/A
2016BMW428i xDriveN/A
2016BMW428i xDrive Gran CoupeN/A
2016BMW435iN/A
2016BMW435i Gran CoupeN/A
2016BMW435i xDriveN/A
2016BMW435i xDrive Gran CoupeN/A
2016BMW528iN/A
2016BMW528i xDriveN/A
2016BMW535i xDriveN/A
2016BMW550i GT xDriveN/A
2016BMW550i xDriveN/A
2016BMW640iN/A
2016BMW640i xDriveN/A
2016BMW640i xDrive Gran CoupeN/A
2016BMW650iN/A
2016BMW650i Gran CoupeN/A
2016MiniCooper CountrymanN/A
2016MiniCooper Paceman1.6LL4N/A
2015BMW228iN/A
2015BMW228i xDriveN/A
2015BMW320iN/A
2015BMW320i xDriveN/A
2015BMW328iN/A
2015BMW328i GT xDriveN/A
2015BMW328i xDriveN/A
2015BMW335iN/A
2015BMW335i GT xDriveN/A
2015BMW335i xDriveN/A
2015BMW428iN/A
2015BMW428i Gran CoupeN/A
2015BMW428i xDriveN/A
2015BMW428i xDrive Gran CoupeN/A
2015BMW435iN/A
2015BMW435i Gran CoupeN/A
2015BMW435i xDriveN/A
2015BMW435i xDrive Gran Coupe3.0LL6N/A
2015BMW528iN/A
2015BMW528i xDriveN/A
2015BMW535i xDriveN/A
2015BMW550iN/A
2015BMW550i GTN/A
2015BMW550i GT xDriveN/A
2015BMW550i xDriveN/A
2015BMW640iN/A
2015BMW640i Gran CoupeN/A
2015BMW640i xDriveN/A
2015BMW640i xDrive Gran CoupeN/A
2015BMW650iN/A
2015BMW650i Gran CoupeN/A
2015BMW740i3.0LL6N/A
2015BMW740LiN/A
2015BMW740Li xDriveN/A
2015MiniCooper CountrymanN/A
2015MiniCooper Paceman1.6LL4N/A
2014BMW228iN/A
2014BMW320iN/A
2014BMW320i xDriveN/A
2014BMW328iN/A
2014BMW328i GT xDriveN/A
2014BMW328i xDriveN/A
2014BMW335iN/A
2014BMW335i GT xDriveN/A
2014BMW335i xDriveN/A
2014BMW428iN/A
2014BMW428i xDriveN/A
2014BMW435iN/A
2014BMW435i xDriveN/A
2014BMW528iN/A
2014BMW528i xDriveN/A
2014BMW535i xDriveN/A
2014BMW550iN/A
2014BMW550i GTN/A
2014BMW550i GT xDriveN/A
2014BMW550i xDriveN/A
2014BMW640iN/A
2014BMW640i Gran CoupeN/A
2014BMW640i xDriveN/A
2014BMW640i xDrive Gran CoupeN/A
2014BMW650iN/A
2014BMW650i Gran CoupeN/A
2014BMW740i3.0LL6N/A
2014BMW740LiN/A
2014BMW740Li xDriveN/A
2014MiniCooper CountrymanN/A
2014MiniCooper Paceman1.6LL4N/A
2013BMW128iN/A
2013BMW135iN/A
2013BMW135isN/A
2013BMW320iN/A
2013BMW320i xDriveN/A
2013BMW328i2.0LL4N/A
2013BMW328i xDriveN/A
2013BMW335iN/A
2013BMW335i xDriveN/A
2013BMW335isN/A
2013BMW528iN/A
2013BMW528i xDriveN/A
2013BMW535i xDriveN/A
2013BMW550i GTN/A
2013BMW550i GT xDriveN/A
2013BMW550i xDriveN/A
2013BMW640iN/A
2013BMW640i Gran CoupeN/A
2013BMW650iN/A
2013BMW650i Gran CoupeN/A
2013BMW740i3.0LL6N/A
2013BMW740LiN/A
2013BMW740Li xDriveN/A
2013MiniCooperN/A
2013MiniCooper CountrymanN/A
2013MiniCooper Paceman1.6LL4N/A
2012BMW128iN/A
2012BMW135iN/A
2012BMW328i2.0LL4N/A
2012BMW328i xDriveN/A
2012BMW335iN/A
2012BMW335i xDriveN/A
2012BMW335isN/A
2012BMW528iN/A
2012BMW528i xDriveN/A
2012BMW535i xDriveN/A
2012BMW550iN/A
2012BMW550i GTN/A
2012BMW550i GT xDriveN/A
2012BMW550i xDriveN/A
2012BMW640iN/A
2012BMW650iN/A
2012BMW740i3.0LL6N/A
2012BMW740LiN/A
2012MiniCooperN/A
2012MiniCooper CountrymanN/A
2011BMW1 Series MN/A
2011BMW128iN/A
2011BMW135iN/A
2011BMW323iN/A
2011BMW328iN/A
2011BMW328i xDriveN/A
2011BMW335iN/A
2011BMW335i xDriveN/A
2011BMW335isN/A
2011BMW528i3.0LL6N/A
2011BMW535i xDriveN/A
2011BMW550iN/A
2011BMW550i GTN/A
2011BMW550i GT xDriveN/A
2011BMW550i xDriveN/A
2011BMW740i3.0LL6N/A
2011BMW740LiN/A
2011MiniCooperN/A
2011MiniCooper CountrymanN/A
2010BMW125iN/A
2010BMW128iN/A
2010BMW130iN/A
2010BMW135iN/A
2010BMW323iN/A
2010BMW325iN/A
2010BMW328iN/A
2010BMW328i xDriveN/A
2010BMW335iN/A
2010BMW335i xDriveN/A
2010BMW528iN/A
2010BMW528i xDriveN/A
2010BMW535i xDriveN/A
2010BMW550iN/A
2010BMW550i GTN/A
2010BMW550i GT xDriveN/A
2010BMW650CiN/A
2010BMW650iN/A
2010MiniCooperN/A
2009BMW125iN/A
2009BMW128iN/A
2009BMW130iN/A
2009BMW135iN/A
2009BMW323iN/A
2009BMW325iN/A
2009BMW328iN/A
2009BMW328i xDriveN/A
2009BMW335iN/A
2009BMW335i xDriveN/A
2009BMW525iN/A
2009BMW528iN/A
2009BMW528i xDriveN/A
2009BMW530iN/A
2009BMW535i xDriveN/A
2009BMW550iN/A
2009BMW650CiN/A
2009BMW650iN/A
2009MiniCooperN/A
2008BMW128iN/A
2008BMW130iN/A
2008BMW135iN/A
2008BMW323iN/A
2008BMW325iN/A
2008BMW328iN/A
2008BMW328xiN/A
2008BMW335iN/A
2008BMW335xiN/A
2008BMW525iN/A
2008BMW528iN/A
2008BMW528xiN/A
2008BMW530iN/A
2008BMW550iN/A
2008BMW650CiN/A
2008BMW650iN/A
2008MiniCooperN/A
2007BMW120iN/A
2007BMW130iN/A
2007BMW323iN/A
2007BMW325iN/A
2007BMW328iN/A
2007BMW328xiN/A
2007BMW330iN/A
2007BMW335iN/A
2007BMW335xiN/A
2007BMW525iN/A
2007BMW525xiN/A
2007BMW530iN/A
2007BMW530xiN/A
2007BMW550iN/A
2007BMW650CiN/A
2007BMW650iN/A
2007MiniCooperN/A
2006BMW120iN/A
2006BMW130iN/A
2006BMW323iN/A
2006BMW325CiN/A
2006BMW325iN/A
2006BMW325xiN/A
2006BMW330CiN/A
2006BMW330iN/A
2006BMW330xiN/A
2006BMW525iN/A
2006BMW525xiN/A
2006BMW530iN/A
2006BMW530xiN/A
2006BMW545iN/A
2006BMW550iN/A
2006BMW650CiN/A
2006BMW650iN/A
2006MiniCooperN/A
2005BMW120iN/A
2005BMW320iN/A
2005BMW325CiN/A
2005BMW325iN/A
2005BMW325xiN/A
2005BMW330CiN/A
2005BMW330iN/A
2005BMW330xiN/A
2005BMW525iN/A
2005BMW530iN/A
2005BMW545iN/A
2005BMW645CiN/A
2005MiniCooperN/A
2004BMW320iN/A
2004BMW325CiN/A
2004BMW325iN/A
2004BMW325xiN/A
2004BMW330xiN/A
2004BMW525iN/A
2004BMW530iN/A
2004BMW545iN/A
2004BMW645CiN/A
2003BMW320iN/A
2003BMW325CiN/A
2003BMW325iN/A
2003BMW325xiN/A
2003BMW330CiN/A
2003BMW330iN/A
2003BMW330xiN/A
2003BMW525iN/A
2003BMW530iN/A
2002BMW320iN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

CONB11516EC3099PT3847S3070

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.