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Genuine 12120037244 Spark PlugOE Quality 60-Day Returns
Part #: 12120037244

Genuine 12120037244 Spark Plug

43 vehicles fit this part
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Fitment: BMW, Z4, 335is, 740i, 740Li, 1 Series M, 335i, 135i, 335i xDrive, 535i, 535i xDrive, X6, 335xi, and 535xi
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Genuine Spark Plug for BMW Secondary Ignition

Genuine part number 12120037244 is a spark plug for BMW secondary ignition applications. It is listed for select BMW turbocharged engine platforms across the 2007-2016 model years, including BMW 335i, 135i, 535i, Z4, and related xDrive and Li variants.

Key Features

  • Genuine OEM spark plug for secondary ignition service
  • Part number 12120037244 for accurate ordering and replacement matching
  • Fits select BMW 1 Series M, 335is, 740i, 740Li, 335i, 135i, 535i, X6, and Z4 applications
  • Direct-fit service part for specific BMW engine applications
  • Compatible with model years from 2007 through 2016, depending on vehicle

Detailed Description

This Genuine spark plug, part number 12120037244, is specified for a range of BMW secondary ignition applications. It is used on select BMW 335i, 335is, 135i, 535i, 740i, 740Li, X6, 1 Series M, and Z4 models, along with xDrive and xi variants where listed. For buyers searching for a BMW spark plug 12120037244 or a Genuine OEM spark plug for BMW 335i and BMW Z4 applications, this part provides the correct catalog match for the vehicles shown below.

Compatible fitment includes 2007-2011 BMW 335i, 2008-2010 BMW 135i, 2008-2010 BMW 535i, 2009-2016 BMW Z4, and other listed BMW models with specialty spark plug requirements. This part number 12120037244 should be matched to the exact engine application before purchase.

What It Helps Address

  • Misfire conditions related to worn spark plugs
  • Hard starting caused by degraded ignition performance
  • Rough idle from aged secondary ignition components
  • Reduced throttle response from inconsistent spark delivery
  • Maintenance replacement for BMW ignition service intervals

Installation Notes and Tips

Verify the engine application against the vehicle’s VIN and service information before installation. Inspect ignition coils, plug wells, and related components during service, and confirm the plug gap and torque specification required for the specific BMW engine. Use the exact part number 12120037244 when cross-checking catalog listings for BMW 335i, BMW 135i, BMW 535i, and BMW Z4 fitments.

Quality Assurance

Genuine OEM replacement part engineered for the listed BMW applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 43 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2016BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2016BMWZ4sDrive35isN/ASpecialty spark plug for specific engine applications.
2015BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2015BMWZ4sDrive35isN/ASpecialty spark plug for specific engine applications.
2014BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2014BMWZ4sDrive35isN/ASpecialty spark plug for specific engine applications.
2013BMW335isN/ASpecialty spark plug for specific engine applications.
2013BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2013BMWZ4sDrive35isN/ASpecialty spark plug for specific engine applications.
2012BMW335isN/ASpecialty spark plug for specific engine applications.
2012BMW740iN/ASpecialty spark plug for specific engine applications.
2012BMW740LiN/ASpecialty spark plug for specific engine applications.
2012BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2012BMWZ4sDrive35isN/ASpecialty spark plug for specific engine applications.
2011BMW1 Series MN/ASpecialty spark plug for specific engine applications.
2011BMW335iN/ASpecialty spark plug for specific engine applications.
2011BMW335isN/ASpecialty spark plug for specific engine applications.
2011BMW740iN/ASpecialty spark plug for specific engine applications.
2011BMW740LiN/ASpecialty spark plug for specific engine applications.
2011BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2011BMWZ4sDrive35isN/ASpecialty spark plug for specific engine applications.
2010BMW135iN/ASpecialty spark plug for specific engine applications.
2010BMW335iN/ASpecialty spark plug for specific engine applications.
2010BMW335i xDriveSedanN/ASpecialty spark plug for specific engine applications.
2010BMW535iN/ASpecialty spark plug for specific engine applications.
2010BMW535i xDriveN/ASpecialty spark plug for specific engine applications.
2010BMWX6xDrive35iN/ASpecialty spark plug for specific engine applications.
2010BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2009BMW135iN/ASpecialty spark plug for specific engine applications.
2009BMW335iN/ASpecialty spark plug for specific engine applications.
2009BMW335i xDriveSedanN/ASpecialty spark plug for specific engine applications.
2009BMW535iN/ASpecialty spark plug for specific engine applications.
2009BMW535i xDriveN/ASpecialty spark plug for specific engine applications.
2009BMWX6xDrive35iN/ASpecialty spark plug for specific engine applications.
2009BMWZ4sDrive35iN/ASpecialty spark plug for specific engine applications.
2008BMW135iN/ASpecialty spark plug for specific engine applications.
2008BMW335iN/ASpecialty spark plug for specific engine applications.
2008BMW335xiN/ASpecialty spark plug for specific engine applications.
2008BMW535iN/ASpecialty spark plug for specific engine applications.
2008BMW535xiN/ASpecialty spark plug for specific engine applications.
2008BMWX6xDrive35iN/ASpecialty spark plug for specific engine applications.
2007BMW335iN/ASpecialty spark plug for specific engine applications.
2007BMW335xiN/ASpecialty spark plug for specific engine applications.

* 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:

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

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