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Beck Arnley 178-8414 Direct Ignition CoilOE Quality 60-Day Returns
Part #: 178-8414

Beck Arnley 178-8414 Direct Ignition Coil

91 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 550i, 650i, X5, 750i, 750Li, 760Li, Alpina B7, 325Ci, 330Ci, 760i, X3, 320i, 325i, 325xi, 330i, 330xi, 525i, 530i, 545i, 645Ci, 745i, 745Li, Z4, and Z3
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Reliable Ignition Coil for BMW Models

The Beck Arnley 178-8414 direct ignition coil is engineered to deliver consistent ignition performance for a wide range of BMW vehicles. Designed to meet OEM specifications, this ignition coil supports efficient engine operation and reliable starts.

  • Direct ignition coil design for precise spark delivery
  • Compatible with multiple BMW models including 320i, 330i, 525i, X3, and Z4
  • Constructed with materials containing glass fibre, lead, nickel, and antimontrioxi for durability
  • Part number 178-8414 ensures exact fit and function
  • GTIN 00049797849584 for easy identification and verification

Durable Construction and Material Composition

This ignition coil incorporates specialized materials such as glass fibre, lead (CAS 7439-92-1), nickel (CAS 7440-02-0), and antimontrioxi, which contribute to its structural integrity and electrical performance. The use of these components helps maintain coil stability under high temperatures and electrical loads, essential for the demanding ignition systems in BMW vehicles like the 330xi and 750Li.

Compatible BMW Models and Applications

The Beck Arnley 178-8414 ignition coil is compatible with a broad range of BMW models, including but not limited to 320i, 325Ci, 330Ci, 525i, 530i, 545i, 645Ci, 650i, 745i, 750i, 760i, X3, X5, Z3, and Z4. This makes it a suitable replacement part for owners seeking a direct ignition coil that matches factory specifications.

Common Issues Addressed by This Ignition Coil

  • Engine misfires and rough idling
  • Difficulty starting the engine
  • Reduced fuel efficiency due to incomplete combustion
  • Check engine light related to ignition faults
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

When installing the Beck Arnley 178-8414 ignition coil, ensure the engine is cool and the battery is disconnected to prevent electrical shock. Verify compatibility with your specific BMW model and engine variant before installation. Use appropriate tools to avoid damaging the coil or connectors, and follow manufacturer torque specifications for mounting bolts.

Quality Assurance and Warranty

Beck Arnley ignition coils are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 178-8414 part is backed by a limited warranty covering defects in materials and workmanship, offering peace of mind for professional and DIY installations.

BrandBeck Arnley
Part Number178-8414
Are You Using The Long Form WarningY
Chemical(s) at IssueGLASS FIBRE (----)LEAD (7439-92-1)NICKEL (7440-02-0)ANTIMONTRIOXID (1309-64-4)SOOT (1333-86-4)SILCA (7631-86-9)

This part fits 91 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010BMW550i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2010BMW650i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2009BMW550i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2009BMW650i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2009BMWX54.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2008BMW550i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2008BMW650i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2008BMW750i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2008BMW750Li4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2008BMW760Li6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2008BMWX54.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2007BMW550i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2007BMW650i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2007BMW750i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2007BMW750Li4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2007BMW760Li6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2007BMWX54.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW325Ci2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW330Ci3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW550i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW650i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW750i4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW750Li4.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW760i6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMW760Li6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMWX33.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMWX54.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMWX54.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2006BMWX53.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW320i2.2LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW325Ci2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW325i2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW325xi2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW330Ci3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW330i3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW330xi3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW525i2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW530i3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW545i4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW645Ci4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW745i4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW745Li4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW760i6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMW760Li6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWX33.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWX32.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWX54.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWX54.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWX53.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWZ42.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2005BMWZ43.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW320i2.2LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW325Ci2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW325i2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW325xi2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW330Ci3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW330i3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW330xi3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW525i2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW530i3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW545i4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW645Ci4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW745i4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW745Li4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW760i6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMW760Li6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWX33.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWX32.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWX54.8LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWX54.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWX53.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWZ42.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2004BMWZ43.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW325Ci2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW325i2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW325xi2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW330Ci3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW330i3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW330xi3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW525i2.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW530i3.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW745i4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW745Li4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMW760Li6.0LV12N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMWX53.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMWZ42.5LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2003BMWZ43.0LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2002BMW745i4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2002BMW745Li4.4LV8N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2002BMWZ33.2LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.
2001BMWZ33.2LL6N/ACompatible with Direct Ignition Coil systems designed in the Bosch style.

* 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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