Link LS Stepper Adapter Harness

The Link LS Stepper Adapter Harness is a plug-and-play adapter designed to connect a GM LS Idle Air Control (IAC) stepper motor to the Link Terminated LS Engine Harness. Required for cable throttle (drive-by-cable) LS applications, it connects directly to the pre-wired stepper connector on the engine harness, simplifying installation and eliminating the need for additional wiring.

Models Supported

GM Gen 3 LS1 and LS6 engines.

GM Gen 4 LS2, LS3 and LS7 engines*.

Link Terminated LS Engine Harness (PN 101-0300).

Cable throttle (drive-by-cable) LS throttle bodies with a factory GM IAC stepper motor.

*Gen 4 engines may require additional harness adapters depending on engine configuration. Refer to the LS Harness Manual.

Warnings

Required when using the Link Terminated LS Engine Harness with a cable throttle LS engine.

Not required for drive-by-wire applications. Use the LS DBW Adapter Loom instead (101-0304).

Designed exclusively for use with the Link Terminated LS Engine Harness.

Specifications

Highlights

The Link LS Stepper Adapter Harness has the following specifications:

• Plug-and-play installation.
• Supports factory GM LS IAC stepper motors.
• Connects to the pre-wired stepper adapter connector on the Link LS Engine Harness (PN 101-0300).
• Interfaces with Aux 5, Aux 6, Aux 7 and Aux 8.
• Designed for cable throttle (drive-by-cable) LS applications.
• Manufactured in the USA.

Product Dimensions

• 250mm(L)x25mm(W)x20mm(H)
• 9.84in(L)x0.98in(W)x0.79in(H)

Product Weight

• 20 grams (0.71 ounces)

What's in the Box

• LS Stepper Adapter Harness