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MS7-502 - Heavy Duty Starter Motor

  • Front Dim Drawing
    MS7-502 Front Dim Drawing
  • Rear Dim Drawing
    MS7-502 Rear Dim Drawing
  • Side Dim Drawing
    MS7-502 Side Dim Drawing
  • Output Curve
    MS7-502 Output Curve
  • Wiring Diagram
    MS7-502 Wiring Diagram
  • Label
    MS7-502 Label
Product Specifications
Spec Value
Item number MS7-502
Sales number N/A
Series number MS7
System voltage 24
kW 9.0
Dimensions in INCHES
Housing coating PAINTED
UL Approved No
Pinion teeth 11
Pinion pitch 6/8
Pinion OD 2.25
Pinion at rest 1.833
Span over 2 teeth 14.50
Flange type SAE J542 Type 3
Flange image
Switch position 37.5°
Helper Relay  
Ignition terminal M5
Battery terminal 1/2-13
Ground terminal  
Wetclutch Yes
Overcrank Protection No
Private Brand
This product is not available to the general aftermarket. Please contact a distributor near you or contact us for more information
Similar Product
Although this is a private branded unit, we have another model that is equivalent to MS7-502
Region Priority / Status
USA / Canada Very low (D)
United Kingdom / Europe Limited (W)
Product status
Status Number
Equivalent to MS7-502A
Parts Breakdown
Title / Link Description
MS7-500 Series Service Parts List Service parts list for MS7-500 series starter motors.
SP4009_MS7-500_Series.pdf (994 kb)
Numbers Our Customers Use
CompanyPart number
Cross Reference Numbers
CompanyPart numberComment
BOSCH 0001420028  
DELCO REMY 10479270  
DELCO REMY 11730018  
MERCEDES BENZ 0051510001  
MERCEDES BENZ 0051510201  
MTU X00001910  
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