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Standard Ignition SK144 Fuel Injector Seal KitOE Quality 60-Day Returns
Part #: SK144

Standard Ignition SK144 Fuel Injector Seal Kit

81 vehicles fit this part
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Fitment: BMW, Z4, 760Li, X6, 335is, 550i, 550i GT, 550i GT xDrive, 550i xDrive, Alpina B7, Alpina B7 xDrive, Alpina B7L, Alpina B7L xDrive, X5, 650i, 650i xDrive, 740i, 740Li, 750i, 750i xDrive, 750Li, 750Li xDrive, 1 Series M, 135i, 335i, 335i xDrive, 535i, 535i xDrive, 335xi, and 535xi
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Fuel Injector Seal Kit for BMW GDI Service

Standard Ignition SK144 is a fuel injector seal kit for direct injection service where the injector O-ring needs replacement. It uses a nylon GDI seal with a black finish and is built around a single O-ring seal for one injector application.

  • Brand: Standard Ignition
  • Part number: SK144
  • Fuel injector seal kit for GDI service
  • Black nylon construction
  • Seal type: GDI
  • Includes 1 O-ring seal
  • O-ring inside diameter: 6.35 mm
  • O-ring outside diameter: 7.874 in
  • O-ring thickness: 2.794 mm
  • Fits BMW applications from 2007-2016, depending on model

Fitment Coverage

  • Fits 2009-2016 BMW Z4, O-Ring Only
  • Fits 2010-2015 BMW 760Li, O-Ring Only
  • Fits 2008-2014 BMW X6, O-Ring Only
  • Fits 2011-2013 BMW 335is, O-Ring Only
  • Fits 2011-2013 BMW 550i, O-Ring Only
  • Fits 2010-2013 BMW 550i GT, O-Ring Only
  • Fits 2010-2013 BMW 550i GT xDrive, O-Ring Only
  • Fits 2011-2013 BMW 550i xDrive, O-Ring Only
  • Fits 2010-2013 BMW X5, O-Ring Only
  • Fits 2012 BMW 650i, O-Ring Only
  • Fits 2012 BMW 650i xDrive, O-Ring Only
  • Fits 2011-2012 BMW 740i, O-Ring Only
  • Fits 2011-2012 BMW 740Li, O-Ring Only
  • Fits 2009-2012 BMW 750i, O-Ring Only
  • Fits 2010-2012 BMW 750i xDrive, O-Ring Only
  • Fits 2009-2012 BMW 750Li, O-Ring Only
  • Fits 2010-2012 BMW 750Li xDrive, O-Ring Only
  • Fits 2011 BMW 1 Series M, O-Ring Only
  • Fits 2008-2010 BMW 135i, O-Ring Only
  • Fits 2007-2010 BMW 335i, O-Ring Only
  • Fits 2009-2010 BMW 335i xDrive, O-Ring Only
  • Fits 2008-2010 BMW 535i, O-Ring Only
  • Fits 2009-2010 BMW 535i xDrive, O-Ring Only
  • Fits 2007-2008 BMW 335xi, O-Ring Only
  • Fits 2008 BMW 535xi, O-Ring Only

What This Seal Kit Helps Address

  • Fuel seepage at the injector seal area
  • Hard starting caused by injector seal leakage
  • Fuel odor around the injector rail or intake area
  • Vacuum leaks related to worn injector O-rings
  • Direct injection service work on BMW engines

Installation Notes

Use this SK144 seal kit when servicing the injector O-ring on the listed BMW GDI applications. Clean the injector bore and sealing surfaces before installation, and verify the seal seats evenly without twisting. This part cross-references 13537557550 and 274869 for the same application.

Quality Assurance

Standard Ignition supplies service parts for fuel system repair, and SK144 is built to match the listed GDI seal dimensions and application coverage for BMW injector service.

BrandStandard Ignition
Part NumberSK144
Assorted SizesNo
Injectors Covered per Kit1
Kit/Set ContentsNo
MaterialNylon
Pintle Cap IncludedNo
Seal TypeGDI

This part fits 81 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016BMWZ4N/AO-Ring Only
2015BMW760LiN/AO-Ring Only
2015BMWZ4N/AO-Ring Only
2014BMW760LiN/AO-Ring Only
2014BMWX64.4LV8N/AO-Ring Only
2014BMWZ4N/AO-Ring Only
2013BMW335is3.0LL6N/AO-Ring Only
2013BMW550iN/AO-Ring Only
2013BMW550i GTN/AO-Ring Only
2013BMW550i GT xDriveN/AO-Ring Only
2013BMW550i xDriveN/AO-Ring Only
2013BMW760LiN/AO-Ring Only
2013BMWX54.4LV8N/AO-Ring Only
2013BMWX64.4LV8N/AO-Ring Only
2013BMWZ4N/AO-Ring Only
2012BMW335is3.0LL6N/AO-Ring Only
2012BMW550iN/AO-Ring Only
2012BMW550i GTN/AO-Ring Only
2012BMW550i GT xDriveN/AO-Ring Only
2012BMW550i xDriveN/AO-Ring Only
2012BMW650iN/AO-Ring Only
2012BMW650i xDriveN/AO-Ring Only
2012BMW740i3.0LL6N/AO-Ring Only
2012BMW740Li3.0LL6N/AO-Ring Only
2012BMW750iN/AO-Ring Only
2012BMW750i xDriveN/AO-Ring Only
2012BMW750LiN/AO-Ring Only
2012BMW750Li xDriveN/AO-Ring Only
2012BMW760LiN/AO-Ring Only
2012BMWX54.4LV8N/AO-Ring Only
2012BMWX64.4LV8N/AO-Ring Only
2012BMWZ4N/AO-Ring Only
2011BMW1 Series MN/AO-Ring Only
2011BMW335isN/AO-Ring Only
2011BMW550iN/AO-Ring Only
2011BMW550i GTN/AO-Ring Only
2011BMW550i GT xDriveN/AO-Ring Only
2011BMW550i xDriveN/AO-Ring Only
2011BMW740i3.0LL6N/AO-Ring Only
2011BMW740Li3.0LL6N/AO-Ring Only
2011BMW750iN/AO-Ring Only
2011BMW750i xDriveN/AO-Ring Only
2011BMW750LiN/AO-Ring Only
2011BMW750Li xDriveN/AO-Ring Only
2011BMW760LiN/AO-Ring Only
2011BMWX54.4LV8N/AO-Ring Only
2011BMWX64.4LV8N/AO-Ring Only
2011BMWZ4N/AO-Ring Only
2010BMW135iN/AO-Ring Only
2010BMW335i3.0LL6N/AO-Ring Only
2010BMW335i xDrive3.0LL6N/AO-Ring Only
2010BMW535i3.0LL6N/AO-Ring Only
2010BMW535i xDrive3.0LL6N/AO-Ring Only
2010BMW550i GT4.4LV8N/AO-Ring Only
2010BMW550i GT xDrive4.4LV8N/AO-Ring Only
2010BMW750iN/AO-Ring Only
2010BMW750i xDriveN/AO-Ring Only
2010BMW750LiN/AO-Ring Only
2010BMW750Li xDriveN/AO-Ring Only
2010BMW760LiN/AO-Ring Only
2010BMWX54.4LV8N/AO-Ring Only
2010BMWX6N/AO-Ring Only
2010BMWZ4N/AO-Ring Only
2009BMW135iN/AO-Ring Only
2009BMW335i3.0LL6N/AO-Ring Only
2009BMW335i xDrive3.0LL6N/AO-Ring Only
2009BMW535i3.0LL6N/AO-Ring Only
2009BMW535i xDrive3.0LL6N/AO-Ring Only
2009BMW750iN/AO-Ring Only
2009BMW750LiN/AO-Ring Only
2009BMWX6N/AO-Ring Only
2009BMWZ4N/AO-Ring Only
2008BMW135iN/AO-Ring Only
2008BMW335i3.0LL6N/AO-Ring Only
2008BMW335xi3.0LL6N/AO-Ring Only
2008BMW535i3.0LL6N/AO-Ring Only
2008BMW535xi3.0LL6N/AO-Ring Only
2008BMWX63.0LL6N/AO-Ring Only
2008BMWX64.4LV8N/AO-Ring Only
2007BMW335i3.0LL6N/AO-Ring Only
2007BMW335xi3.0LL6N/AO-Ring Only

* 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:

135375843152-12400274869800-93032SKDL93032

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

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