Welcome to 603 Auto Salvage, We Sell Quality Used Auto Parts at Affordable prices.
Welcome to 603 Auto Salvage, We Sell Quality Used Auto Parts at Affordable prices.
$75.00
Used OEM chassis brain box (hybrid control module) for 2006 Toyota Highlander. This electronic control unit manages hybrid system functions and has been inspected for proper operation. Interchange #58993, Stock #0718239714.
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This chassis brain box is a genuine OEM hybrid control module removed from a 2006 Toyota Highlander. The part number 89981-48102 is clearly visible and has been professionally inspected to ensure proper functionality. This electronic control unit is currently on our shelf and ready for immediate shipment to get your hybrid vehicle back on the road.
The chassis brain box serves as the central control module for Toyota’s hybrid system, managing power distribution between the electric motor and gasoline engine. These units commonly require replacement due to internal component failure, software corruption, or electrical issues that can cause hybrid system warning lights, reduced fuel economy, or complete hybrid system shutdown. A functioning brain box is essential for proper hybrid operation and vehicle performance.
At 603 Auto Salvage, we maintain an extensive inventory of over 50,000 quality used auto parts from more than 1,100 vehicles. Our experienced team carefully inspects each electronic component to ensure reliability. Contact us to verify compatibility with your specific vehicle or browse our complete selection of Toyota hybrid components and other hard-to-find parts. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
| Part | Chassis Brain Box – Hybrid Control Module |
| Interchange # | 58993 |
| OEM Part Number | 89981-48102 |
| Side | N/A |
| Part Grade | C — Grade C – Functional condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic components) |
| Type | Used OEM |
| Year / Make / Model | 2006 TOYOTA TRUCKS HIGHLA |
| VIN | N/A |
| Vehicle Stock # | 0718239714 |
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Chassis Brain Box – Hybrid Control Module:
| ✅ Connector Integrity | All electrical connectors inspected for damage and corrosion |
| ✅ Housing Condition | Module housing checked for cracks or impact damage |
| ✅ Circuit Board | Internal components visually inspected through housing |
| ✅ Part Number Verification | OEM part number 89981-48102 confirmed and documented |
| ✅ Mounting Points | All mounting tabs and brackets verified intact |
Based on interchange #58993, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2006-2007 | Toyota | Highlander Hybrid | All trim levels with hybrid system |
| 2006-2007 | Lexus | RX400h | Hybrid models – verify part number match |
| 2005-2006 | Toyota | Prius | Some applications – contact to verify compatibility |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
The chassis brain box is the main control module for the hybrid system, managing power flow between the electric motor and gasoline engine. It controls hybrid system operation, battery charging, and regenerative braking functions.
Common symptoms include hybrid system warning lights, reduced fuel economy, inability to start in electric mode, or complete hybrid system shutdown. A diagnostic scan will typically show codes related to hybrid system communication errors.
Most Toyota hybrid control modules require dealer programming or specialized equipment to initialize with your specific vehicle. Contact a qualified technician familiar with hybrid systems for proper installation and programming.
This module fits 2006-2007 Highlander Hybrid models. However, we recommend verifying the exact part number 89981-48102 matches your vehicle’s requirements before ordering.
Common failure causes include age-related component degradation, electrical surges, moisture intrusion, or overheating. The complex electronics in hybrid systems can be sensitive to voltage fluctuations and environmental factors.
Looking for this part by number? Here are the reference numbers:
| Toyota Part Number | 89981-48102 |
| Interchange Number | 58993 |
| Part Classification | Hybrid Control Module |
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $800-$1,200 | 1 year | Brand new, longest wait time |
| Aftermarket | $400-$600 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $100-$150 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75 | 90-Day Warranty | Tested, Grade C, ships in 24hrs |
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
This part ships via FedEx Ground. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.
| Weight | 3 lbs |
|---|
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I had a great experience with 603 Auto Salvage Inc. The team was very helpful and quickly found the exact part I needed. They kept me informed and made the pickup process easy. The price was very fair, and the service was excellent. I would definitely recommend them and will use them again if I need parts in the future.
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The customer service at 603 was great. They found the part I needed very quickly and promptly notified me when it was ready to be picked up. There wasn’t any other place in the area that had what I needed. The price was very good also. I will be using them again for sure.
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