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.
$65.00
Grade A chassis brain box (transmission control module) from a 2003 Range Rover. This electronic control unit manages transmission functions and is located in the front engine compartment fuse box. Interchange #53468, Stock #0727226233.
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This Grade A chassis brain box is a genuine OEM electronic control module removed from a 2003 Range Rover. The unit controls transmission operations and communication with other vehicle systems. This part has been thoroughly inspected by our technicians and is currently on the shelf, ready to ship immediately.
The chassis brain box is a critical component that manages transmission shifting, torque converter lockup, and diagnostic functions. These modules commonly fail due to internal circuit board corrosion, power surge damage, or software corruption, leading to transmission shifting problems, warning lights, or complete transmission failure. When your Range Rover experiences erratic shifting or transmission-related fault codes, this control module is often the culprit.
At 603 Auto Salvage, we maintain over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact part you need for your Range Rover. Browse our extensive online inventory or call us directly to speak with our knowledgeable parts specialists about your specific transmission control needs. 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 (Transmission Control Module) |
| Interchange # | 53468 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electronic control modules) |
| Type | Used OEM |
| Year / Make / Model | 2003 RANGE ROVER RANROV |
| VIN | N/A |
| Vehicle Stock # | 0727226233 |
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Chassis Brain Box (Transmission Control Module):
| ✅ Connector Pins | All pins clean and undamaged, no corrosion detected |
| ✅ Circuit Board | Internal components visually inspected, no obvious damage |
| ✅ Housing Integrity | Case intact with no cracks or water damage |
| ✅ Part Number Verification | Confirmed correct application for 2003 Range Rover |
| ✅ Electrical Testing | Basic continuity tests passed |
| ✅ Storage Condition | Properly stored in climate-controlled environment |
Based on interchange #53468, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2003-2005 | Land Rover | Range Rover | HSE and other trims with automatic transmission |
| 2003-2004 | Land Rover | Range Rover | 4.4L V8 engine applications |
| 2003-2005 | Land Rover | Range Rover | Verify part number match for specific transmission type |
| 2003-2005 | Land Rover | Discovery | May fit certain Discovery models – contact to verify |
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
Common symptoms include harsh or erratic shifting, transmission stuck in one gear, check engine light, transmission warning messages on the dashboard, and complete loss of transmission function.
Yes, most Range Rover transmission control modules require programming or adaptation to your specific vehicle’s VIN and transmission parameters. This typically requires dealer-level diagnostic equipment or a qualified Land Rover specialist.
This part fits 2003-2005 Range Rover models with automatic transmission. Check your current part number or contact us with your VIN for exact fitment verification before ordering.
These modules commonly fail due to moisture intrusion, electrical surges, internal component aging, or corrosion of circuit boards. The location in the engine compartment exposes them to heat and moisture over time.
While the physical installation involves unplugging the old unit and plugging in the replacement, programming and adaptation typically require professional diagnostic equipment. Most customers need professional installation and programming services.
Yes, this is a genuine OEM chassis brain box removed from a 2003 Range Rover. We do not sell aftermarket or remanufactured control modules – only original equipment parts.
Looking for this part by number? Here are the reference numbers:
| Stock Number | 0727226233 |
| Interchange Number | 53468 |
| Internal Part Code | CBX-591 |
| Location Code | COMPT7 |
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $350-$550 | 1 year | Brand new, longest wait time |
| Aftermarket | $200-$350 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $85-$150 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $65 | 90-Day Warranty | Tested, Grade A, 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 | 2 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.
Excellent support, she helped me with my order service was fast and exactly what I needed.Very Professional.
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.
I had a great experience. They didn’t just look up the part I needed they took the time to explain how to install it and made sure I understood everything. I even received a call back, which I really appreciated. Everyone I spoke with was friendly and patient, and I never felt brushed off. I truly felt taken care of. Highly recommend if you want knowledgeable people who actually care about helping you. Kristy Thanks Guys!
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Super Friendly, Easy to work with, Accurate inventory, and great prices
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I urgently needed a set of Hyundai wheels for a used car delivery and quick. Julie and her crew saved the day. She was able to check inventory, confirm she had what I needed and get them ready for pick up in amazingly short order. Autoshop Services will be a regular customer. Thank You. .
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