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  3. Electric power steering (EPS)

EPS Repair Tools

Found 77 products
Straight crown wrench SC-26*18*4 Straight crown wrench SC-26*18*4
MS50009-EPS
Straight crown wrench SC-26*18*4
This wrench is used during the assembly/disassembly of an electric power steering rack to remove or install the worm mechanism's lower nut. It ensures safe tightening and loosening...
Straight crown wrench SC-27.8*22.2*4 Straight crown wrench SC-27.8*22.2*4
MS50011-EPS
Straight crown wrench SC-27.8*22.2*4
This wrench allows efficient disassembly, assembly, and adjustment of the side preload nut in electric power steering racks while maintaining the part's integrity for future use.
Outer polygon wrench PO-32.3*8 Outer polygon wrench PO-32.3*8
MS50020-EPS
Outer polygon wrench PO-32.3*8
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
Pin wrench P-39.3*33.3*6 Pin wrench P-39.3*33.3*6
MS50022-EPS
Pin wrench P-39.3*33.3*6
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
Pin wrench P-39*33*4 Pin wrench P-39*33*4
MS50023-EPS
Pin wrench P-39*33*4
This wrench ensures quick and precise assembly and disassembly of the complex-shaped support bushing in steering racks, preserving its integrity.
Pin wrench P-34*28*4 Pin wrench P-34*28*4
MS50026-EPS
Pin wrench P-34*28*4
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
External star wrench OS-27*24.7*12 External star wrench OS-27*24.7*12
MS50029-EPS
External star wrench OS-27*24.7*12
This wrench allows efficient disassembly, assembly, and adjustment of the side preload nut in electric power steering racks while maintaining the part's integrity for future use.
Outer polygon wrench PO-25*8 Outer polygon wrench PO-25*8
MS50031-EPS
Outer polygon wrench PO-25*8
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
External star wrench OS-17.6*14.3*8 External star wrench OS-17.6*14.3*8
MS50034-EPS
External star wrench OS-17.6*14.3*8
This wrench allows efficient disassembly, assembly, and adjustment of the side preload nut in electric power steering racks while maintaining the part's integrity for future use.
External star wrench OS-19.3*17.9*12 External star wrench OS-19.3*17.9*12
MS50036-EPS
External star wrench OS-19.3*17.9*12
This wrench allows efficient disassembly, assembly, and adjustment of the side preload nut in electric power steering racks while maintaining the part's integrity for future use.
Straight crown wrench SC-64*55.5*6 Straight crown wrench SC-64*55.5*6
MS50041-EPS
Straight crown wrench SC-64*55.5*6
This wrench is used during the disassembly of an EPS pump to remove the pump cover. It facilitates safe and effortless removal without damage.
Inner polygon wrench PI-36.3*6 Inner polygon wrench PI-36.3*6
MS50072-EPS
Inner polygon wrench PI-36.3*6
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
Inner polygon wrench PI-24*8 Inner polygon wrench PI-24*8
MS50079-EPS
Inner polygon wrench PI-24*8
This wrench allows efficient disassembly, assembly, and adjustment of the side preload nut in electric power steering racks while maintaining the part's integrity for future use.
Pin wrench P-26.6*16.6*3 Pin wrench P-26.6*16.6*3
MS50084-EPS
Pin wrench P-26.6*16.6*3
This wrench allows efficient disassembly, assembly, and adjustment of the side preload nut in electric power steering racks while maintaining the part's integrity for future use.
External star wrench OS-39*35.2*12 External star wrench OS-39*35.2*12
MS50090-EPS
External star wrench OS-39*35.2*12
This wrench is used during the assembly/disassembly of an electric power steering rack to remove or install the worm mechanism's lower nut. It ensures safe tightening and loosening...
Outer polygon wrench PO-34*6 Outer polygon wrench PO-34*6
MS50092-EPS
Outer polygon wrench PO-34*6
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
Internal star wrench IS-28*31.2*12 Internal star wrench IS-28*31.2*12
MS50094-EPS
Internal star wrench IS-28*31.2*12
Designed for electric power steering racks, this wrench removes or installs the worm mechanism's upper nut without causing damage.
Straight crown wrench SC-81*74*8 Straight crown wrench SC-81*74*8
MS50095-EPS
Straight crown wrench SC-81*74*8
The MS50095-EPS wrench is a special tool for steering racks with electric power assist. It is used to disassemble and assemble the motor bearing nut, ensuring its integrity during...

For over twenty years, vehicles have been equipped with Electric Power Steering (EPS), and currently most passenger cars feature EPS steering systems. When EPS steering rack malfunctions occur, steering racks are typically repaired rather than replaced due to cost considerations. Therefore, Electric Power Steering repair services are in considerable demand.

EPS repair is a complex process that only experienced mechanics can handle. Professional expertise plays a major role, but regardless of mechanic skill level, specialized professional tools must be available. Repair speed and results depend on tool quality and reliability.

Specialized Keys for Electric Power Steering (EPS) Repair

MSG Equipment offers specialized tools for repair and mechanical adjustment of EPS components for all vehicle makes and models. Our catalog features keys and fixtures that ensure EPS component integrity during installation and removal procedures.

Main Types of Electric Power Steering Specialty Tools:

  • Straight crown keys (SC) - used for removing or installing worm gear mechanism lower nuts and steering rack lateral adjustment nuts
  • External polygon keys (PO) - used for working with worm gear mechanism upper nuts
  • Pin keys (P) - designed for steering rack support bushing removal and installation
  • External star keys (OS) and internal star keys (IS) - used for lateral adjustment nut regulation and worm gear mechanism nut removal
  • Sun keys (S) - used for ball screw coupling pulley fixation when loosening bearing retaining nuts

Universal Tools for Electric Power Steering Service

In addition to specialized keys, quality EPS steering rack repair requires universal fixtures:

  • Torque sensor pullers from worm shafts - ensure rack and sensor integrity when removing rotor position sensors
  • Electric motor pulley installation/removal fixture sets - enable work without damaging assembly components
  • Ball screw coupling pulley adapters - protect pulleys from damage during removal

Using specialized EPS repair tools significantly simplifies steering rack disassembly/assembly processes and minimizes component damage risk. Each tool is designed considering specific EPS steering rack model characteristics.

Important Specialty Tool Usage Guidelines

When working with specialized EPS repair tools, the following rules must be observed:

  • Avoid impact loading on tools
  • Do not heat tools above 250°C

Proper selection and application of Electric Power Steering specialty tools enables quality repairs in minimal time while preserving all mechanism components for continued use.

Ordering EPS Repair Tools

Our company specialists will help you select the necessary MSG Equipment tools suitable for your specific vehicle list. Note that the MSG Equipment training center offers EPS steering rack repair courses.

Specialized EPS repair tools can be purchased by contacting us at the phone numbers listed on our "Contact" page.