HomeEngine > Hardware, Fasteners and FittingsElring 376.660 Engine Cylinder Head Bolt Set
Part #: 376.660

Elring 376.660 Engine Cylinder Head Bolt Set

⚙️ 23 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Smart, Fortwo
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Overview of Elring Engine Cylinder Head Bolt Set 376.660

The Elring Engine Cylinder Head Bolt Set 376.660 is designed specifically for Smart Fortwo models, ensuring precise fitment and reliable engine assembly. This set includes eight bolts engineered to meet the exact specifications required for optimal cylinder head fastening.

  • Set includes 8 cylinder head bolts
  • Bolt thread size: M 9x1,25x106
  • Bolt head design: Female Torx for secure torque application
  • Compatible with Smart Fortwo engine hardware
  • Part number: 376.660 for accurate identification

Technical Details and Specifications

The cylinder head bolts in this Elring set feature a female Torx bolt head design, which allows for precise torque control during installation and removal. Each bolt measures M 9x1,25x106 in thread size, matching the exact threading requirements of the Smart Fortwo engine. The set contains eight bolts, providing a complete solution for cylinder head fastening needs. Using the correct bolt size and design is critical to maintaining engine integrity and preventing leaks or mechanical failures.

Compatible Vehicles and Fitment

This cylinder head bolt set is compatible with Smart Fortwo models, ensuring proper fitment and performance. When replacing cylinder head bolts on a Smart Fortwo, using the Elring part number 376.660 guarantees that the bolts meet manufacturer specifications and maintain engine reliability.

Common Applications and Problem Resolution

  • Replacement of worn or damaged cylinder head bolts on Smart Fortwo engines
  • Addressing cylinder head gasket leaks caused by improper bolt torque or stretch
  • Preventing engine misalignment due to incorrect bolt specifications
  • Ensuring secure fastening after cylinder head removal for repairs or maintenance
  • Restoring engine compression by maintaining proper bolt tension

Installation Notes and Recommendations

When installing the Elring cylinder head bolt set 376.660 on a Smart Fortwo, it is important to follow the vehicle manufacturer’s torque specifications and tightening sequence. The female Torx design requires the appropriate Torx socket for installation to avoid bolt head damage. It is recommended to replace all bolts in the set simultaneously to ensure uniform clamping force and engine sealing.

Quality Assurance and Warranty Information

Elring manufactures this cylinder head bolt set to meet stringent quality standards, ensuring durability and performance under engine operating conditions. The bolts are produced with high-grade materials and precise machining to maintain thread integrity and bolt strength. While specific warranty details may vary, Elring products typically come with a manufacturer-backed warranty covering defects in material and workmanship.

BrandElring
Part Number376.660
Bolt Head-/Nut DesignFemale Torx
Number of bolts/screws8
Thread SizeM 9x1,25x106

This part fits 23 vehicles. Search below:

YearMakeModelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2018SmartFortwoRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2015SmartFortwoCoupeRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2015SmartFortwoConvertibleRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2015SmartFortwoCoupe1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2014SmartFortwoCoupeRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2014SmartFortwoConvertibleRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2014SmartFortwoCoupe1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2013SmartFortwoCoupeRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2013SmartFortwoConvertibleRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2013SmartFortwoCoupe1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2012SmartFortwo1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2012SmartFortwoRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2011SmartFortwo1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2010SmartFortwoCoupeRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2010SmartFortwoConvertibleRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2010SmartFortwoCoupe1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2010SmartFortwoConvertible1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2009SmartFortwoConvertibleRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2009SmartFortwoCoupe1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2009SmartFortwoConvertible1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2008SmartFortwoCoupeRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2008SmartFortwoConvertibleRWD1.0LL3GASN/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx
2008SmartFortwoCoupe1.0LL3N/ALength: 106mm; Thread Size: M9; Thread Pitch: 1.25mm; Bolt Head Nut Design: Female Torx

* 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.