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 engine control module (ECM) for 2007 Lexus ES350 with automatic transmission. This electronic brain box controls engine functions and has been inspected and tested. Interchange #50943, Stock #1019234686.
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This engine control module (ECM) was removed from a 2007 Lexus ES350 donor vehicle and is located by the glove box compartment. The unit has been professionally inspected and is currently on our shelf ready to ship. This electronic brain box controls various engine functions and transmission operations for vehicles equipped with automatic transmissions.
The engine control module is a critical component that manages fuel injection, ignition timing, emissions controls, and transmission shifting. Common reasons for ECM replacement include water damage, electrical failures, corrosion from moisture exposure, or internal circuit board malfunctions that cause poor engine performance, transmission shifting issues, or check engine lights.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team can help you find the right ECM for your vehicle and verify compatibility. Contact us to discuss your specific needs or browse our extensive online inventory for additional Lexus parts. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
| Part | Engine Control Module (ECM) – Electronic Brain Box |
| Interchange # | 50943 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition, removed from 220K mile vehicle, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electronic components with higher mileage) |
| Type | Used OEM |
| Year / Make / Model | 2007 LEXUS ES350 |
| VIN | N/A |
| Vehicle Stock # | 1019234686 |
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Control Module (ECM) – Electronic Brain Box:
| ✅ Connector Pins | All pins intact and free of corrosion |
| ✅ Housing Condition | No cracks or physical damage to case |
| ✅ Circuit Board | Visually inspected for burn marks or component damage |
| ✅ Part Number Verification | Confirmed correct application for 2007 ES350 |
| ✅ Mounting Tabs | All mounting points secure and undamaged |
Based on interchange #50943, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2007-2009 | Lexus | ES350 | 3.5L V6 with automatic transmission |
| 2007-2011 | Toyota | Camry | 3.5L V6 engine, verify part number match |
| 2008-2010 | Toyota | Avalon | 3.5L V6 applications, confirm compatibility |
| 2007-2009 | Toyota | Sienna | 3.5L V6 engine applications |
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
Yes, most ECMs require programming to match your vehicle’s VIN and security system. This should be done by a qualified technician or dealership with the proper diagnostic equipment.
Common symptoms include check engine lights, poor fuel economy, rough idling, transmission shifting problems, or the vehicle not starting. Professional diagnosis is recommended to confirm ECM failure.
An ECM (Engine Control Module) primarily controls engine functions, while a PCM (Powertrain Control Module) controls both engine and transmission. This unit is specifically the engine control module for your ES350.
While the physical installation is straightforward, programming and calibration require specialized equipment. Most customers have installation and programming performed by a qualified automotive technician.
Common causes include water damage from floods or leaks, electrical surges, corrosion from moisture, overheating, or normal wear over time. Age and high mileage can also contribute to internal component failure.
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50943 |
| Part Code | EBX |
| Internal Part Number | 590 |
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $800-$1200 | 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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