Part Numbers on the E Drive are as follow:
ERB-8011    Starter Assembly  12/14-24V-CW
ERB-8012    Starter Assembly  10/12-24V-CW
ERZ-8011    Starter Assembly   12/14-12V-CW
ERZ-8012    Starter Assembly   10/12-12V-CW
Part Numbers on the X Drive are as follow: Left Hand or Right Hand Solenoid is determined as if holding the starter in your hand drive end away.
SRB-9021    Starter Assembly    24V  12/14  Solenoid on L/H
SRB-9022    Starter Assembly    24V  10/12  Solenoid on L/H
SRB-9031    Starter Assembly    24V  12/14  Solenoid on R/H
SRB-9032    Starter Assembly    24V  10/12  Solenoid on R/H
SRZ-9021    Starter Assembly    12V   12/14  Solenoid on L/H
SRZ-9022    Starter Assembly    12V   10/12  Solenoid on L/H
SRZ-9031    Starter Assembly    12V   12/14  Solenoid on R/H
SRZ-9032    Starter Assembly    12V   10/12  Solenoid on R/H
CROSS REFERENCE                       DIRECT EXCHANGE NUMBER (24 Volt) MHB-4001 ERB-8011 SRB-9021 SRB-9031 MHB-4002 ERB-8011 SRB-9021 MHB-4003 ERB-8011 SRB-9021 MHB-4007 ERB-8011 SRB-9021 SRB-9031 MHB-4010 ERB-8011 SRB-9021 SRB-9031 MHB-4011 ERB-8011 SRB-9021 MHB-4012 ERB-8011 SRB-9021 MHB-4013 ERB-8011 SRB-9021 SRB-9031 MHB-4015 ERB-8012 SRB-9022 MHB-4016 ERB-8011 SRB-9021 SRB-9031 MHB-4016A N/A N/A MHB-4017 ERB-8011 SRB-9021 MHB-4018 ERB-8011 SRB-9021 SRB-9031 MHB-4019 ERB-8011 SRB-9021 MHB-4020 ERB-8011 SRB-9021 MMU-4001 ERB-8012 SRB-9022 SRB-9032 MHB-6016 ERB-8011 SRB-9021 SRB-9031 MHB-6018 ERB-8011 SRB-9021 SRB-9031 MMU-6001 ERB-8012 SRB-9022 SRB-9032 (12 Volt) MZ-4204 ERZ-8012 SRZ-9022 SRZ-9032 MZ-4205 ERZ-8011 SRZ-9021 MZ-4206 ERZ-8011 SRZ-9021 MZ-4207 ERZ-8011 SRZ-9021 MZ-4217 ERZ-8011 SRZ-9021 MZ-4218 ERZ-8011 SRZ-9021 SRZ-9031 MZ-4219 ERZ-8011 SRZ-9021 MZ-4222 ERZ-8011 SRZ-9021 SRZ-9031 MZ-4223 ERZ-8011 SRZ-9021 MZ-4224 ERZ-8011 SRZ-9021 SRZ-9031 MZ-4225 ERZ-8011 SRZ-9021 SRZ-9031 MZ-4226 ERZ-8011 SRZ-9021 MZ-6204 ERZ-8012 SRZ-9022 SRZ-9032 MZ-6222 ERZ-8011 SRZ-9021 SRZ-9031 MZ-6224 ERZ-8011 SRZ-9021 SRZ-9031 MZ-6226 ERZ-8011 SRZ-9021

Starter Comparison Facts

We know Performance is the most important aspect to evaluating your new starter. The important key measurements in assessing a starter's performance are engine Cranking Speed (rpm), electric Current Draw (amps), and Duty Cycle. We compare the E-drive with Sky-tec's 147-NL.

Take a look at how misleading the competition presents "High Torque or Fabulous Spin", when actually the current draw from spinning too fast causes excessive overheating, increases kickback frequency, may disengage impulse couplings, and leads to fewer starts due to voltage drop! Read the Facts Here

E-Drive Starter Immune to Kick-Back Damage

There is no longer a need to replace overload devices (shear pins) after a kick-back event. The E-drive is unaffected by kick-backs saving hours of service time and replacement costs. The engine and starter are both protected by a proprietary torque limiting clutch drive design.

Solid-State Solenoid Control

Our Printed Circuit Board (PCB) solenoid controller uses the latest in Surface Mount Technology (SMT) components. Each control is environmentally hardened and tested under the most extreme conditions. The field serviceable unit eliminates mechanical contacts for improved reliability and longer life. Monitoring the health status of the engine, starter, battery, and operational duty cycle will soon become a reality through enhancements to our proprietary solenoid control system.