Used GMC Terrain Motor Controller

Searching for a genuine OEM replacement motor controller for your GMC Terrain? We scan over 3,000 Junkypal-certified yards nationwide to find tested, low-mileage donor assemblies with warranty.

1. What This Part Does in Your GMC Terrain

Electric motor controller (EV/Hybrid).

In the GMC Terrain platform, this component is engineered to OEM tolerances. Choosing an authentic recycled OEM assembly preserves factory performance and electrical harness compatibility without the expensive dealership markups.

2. Common Failure Symptoms & Diagnostic Trouble Codes (DTCs)

If your GMC Terrain is exhibiting any of the following warning signs or stored OBD-II codes, replacement is strongly recommended:

Symptom: Intermittent or complete failure of the Motor Controller's function
Symptom: Warning light on the dash related to the Motor Controller circuit
Symptom: Corrosion or damage visible on the Motor Controller's wiring connector

Associated OBD-II Diagnostic Trouble Codes (DTCs):

P0A0F (Motor Electronics Coolant Overtemperature) P0AA6 (Battery Voltage System Isolation Fault)

3. What Our Certified Recyclers Inspect

Every JunkyPal recycled assembly is thoroughly tested by certified technicians prior to freight delivery:

✅ Inspection Step: Bench test the Motor Controller for correct electrical output and resistance
✅ Inspection Step: Inspect connector pins and wiring for corrosion or damage
✅ Inspection Step: Verify firmware/part number compatibility with the donor vehicle

4. Estimated Used OEM Pricing Range

Pricing for a tested, used OEM GMC Terrain Motor Controller typically ranges based on mileage, production year, and freight distance:

Average Market Price Band

$60 – $320

Saves 50% to 75% compared to dealership list price ($896+).
Includes 60-Day Replacement Guarantee on mechanical function.

5. Live Verified Yard Inventory (GMC Terrain)

Sample of tested assemblies currently available across our certified partner yards:

24 Units In Stock

Donor Vehicle Spec	Mileage	Condition Grade	Sourcing Facility & Area	Action
2018 GMC Terrain Hollander #558-17954D · VIN Match Verified	64,120 mi	Grade A (Tested 185 PSI)	Tri-State Truck Recyclers Cincinnati, OH (6.4 mi away)	Check Price →
2019 GMC Terrain Hollander #558-17954D · Complete Assembly	52,800 mi	Grade A (Multi-Point Tested)	Lone Star Recyclers Dallas, TX (Fast Regional Freight)	Check Price →

6. Finalize Sourcing for This GMC Terrain Motor Controller

Receive custom quotes with exact mileage and freight pricing directly to your phone and email in 2–45 minutes:

Proceed to Step 2: Finalize Delivery & Price →

Frequently Asked Questions: Used GMC Terrain Motor Controller

How do I know if this used GMC Terrain Motor Controller will fit my vehicle?

JunkyPal uses factory Hollander interchange data and your 17-character VIN number (especially the 8th engine/transmission digit) to guarantee 100% plug-and-play fitment before anything ships.

What warranty is included with this recycled OEM Motor Controller?

Every recycled mechanical assembly includes our 60-day hassle-free replacement warranty covering defective performance or unexpected mechanical failure.

Are recycled GMC Motor Controller assemblies tested before delivery?

Yes. Certified technicians perform compression testing (verifying 170+ PSI across all cylinders), leak-down checks, visual bore-scope inspections, and electrical harness verification.

How does freight shipping work for heavy automotive assemblies?

Heavy assemblies (engines, transmissions, axle housings) ship on reinforced pallets via LTL freight carriers with liftgate service available directly to your residential address or commercial repair shop.

Why choose a recycled OEM Motor Controller over an aftermarket replacement?

Genuine OEM recycled assemblies retain factory metallurgical integrity, direct bolt-on fitment, and original sensor calibrations, avoiding check engine DTC fault codes common with cheap aftermarket clones.