Standard Ignition ASM100 Two Speed Axle Shift Motor

Brand Standard Ignition ASM100
Connector Gender Female
Connector Quantity 1
Terminal Gender Male
Terminal Type Pin socket
Fits

OE design. Permanent magnet construction for direct replacement performance.

Sealed housing. Helps protect internal components from contamination.

Zinc die cast flange. Provides a durable, precision-formed end case.

Cross-references E4HZ4100A, SAS1000 and SM100 for the same application. See all 3.

$230.02Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $230.02
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Two Speed Axle Shift Motor for Differential Service

Standard Ignition ASM100 is a two speed axle shift motor built for differential applications that require reliable electronic axle engagement. It uses a permanent magnet OE-style design with a sealed housing and a zinc die cast flange end case for controlled operation in demanding driveline environments.

Key Features

  • Permanent magnet OE design for direct-style axle shift motor replacement
  • Sealed housing helps protect internal components from contamination
  • Zinc die cast flange end case for durable mounting support
  • Female connector with 1 connector interface
  • Male pin socket terminal configuration
  • Standard Ignition ASM100 for differential and axle shift service

Product Details

This two speed axle shift motor is used in driveline and axle systems that shift between axle ranges through an electric actuator. Standard Ignition manufactures the ASM100 with complete quality control throughout the production process, and the OE-style construction supports consistent fit and function in service applications. It is a practical choice for technicians servicing axle shift concerns on vehicles such as Ford truck and SUV platforms where differential shift motor operation is critical.

This part cross-references Standard Ignition ASM100 for the same application.

Common Issues It May Solve

  • Inoperative two speed axle engagement
  • Delayed or inconsistent axle range shifting
  • Electrical connection problems at the shift motor
  • Contamination-related actuator wear inside the housing
  • Driveline warning symptoms tied to axle shift motor failure

Installation Notes and Tips

Verify connector style, terminal layout, and mounting flange match the original unit before installation. Inspect the differential electrical connector, wiring, and related shift components for corrosion or damage before replacing the motor. Confirm vehicle-specific axle system requirements for Ford truck and SUV applications and compare the original part number ASM100 against the interchange references during diagnosis.

Quality Assurance

Standard Ignition maintains quality control through the manufacturing process to support consistent part construction and dependable service performance.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
E4HZ4100ASAS1000SM100