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- USA
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
Genuine New 331-7540 Controller with Program for Cat 320D 320D 320D L 323DLProduct Name: Control Panel Controller CPU ECU Computer Box. Engine Type: C6. 4 C6. 6Applied Model: Caterpillar 320D, 320D L, 323D L. Part Number: 331 7540 331 7539 3317540 3317539. Country of Origin: ChinaConditions: Genuine new and programmed. Delivery Time: 3 7 days. Prepare Time: 2~3 days. Brand: SINOCMPService System: Online supportPacking: Standard packing for export. Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc. Payment Methods: Credit
Product Name: Control Panel/Controller/CPU/ECU/Computer Box.Engine Type: C6.4 C6.6
Applied Model: Caterpillar 320D, 320D L, 323D L.
Part Number: 331-7540 331-7539 3317540 3317539.
Country of Origin: China
Conditions: Genuine new and programmed.
Delivery Time: 3-7 days.
Prepare Time: 2~3 days.
Brand: SINOCMP
Service System: Online support
Packing: Standard packing for export.
Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
Payment Methods: Credit Card, PayPal, etc.
Note: Please check the machine model before buying. If you are not sure, please contact us for confirmation.
Track Your Order: When it ships, an email will arrive at you containing the tracking number with a link.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Great privacy screen
Size: 6 Panel-119"W, Color: Beige
I have a studio apartment and the bathroom is in my bedroom. I bought this to section the area off so guests can use my bathroom without seeing my entire bedroom. This is perfect for that! It looks very nice and offers alot of privacy. The screen is fabric and good quality! I’m a middle aged woman and put it together myself in about 2 hours. Love this!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2025
★★★★★ 4
Nice divider 6 panel with wheels.
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The wall works great , and I put it together by myself. I only gave it what I did because I have to move one or two of the panels on one end around a bit daily to make an opening to pass through. I find I have to check the screws that hold those legs/feet on frequently and retighten them. Beyond that everything was pretty good quality. (I ended up magnetizing an Allen wrench to one of the feet.) I also put on motion lights to the rollers so you’ll see them and don’t trip.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 5
Room divider
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
I was looking for something to separate my two boys and give them both their own space. So far this room divider has worked well. It’s 6 feet tall and the fabric is dark and thick. You won’t see anything on the other side. Good quality and easy to assemble ✅
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2024
★★★★★ 1
Too Cumbersome
Size: 6 Panel-119"W, Color: Black
Didn’t realize there were over 100 pieces to put this thing together. Had I been advised of that I would not have ordered this thing. Wayyyyy too much of a production to put it together. Nope. Returned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
★★★★★ 3
Great Product, But Non-Existent Seller Support
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The Good:
Well Designed: Sturdy and aesthetically pleasing.
Effective: Perfectly obstructs the afternoon sun glare from my monitor screens.
Moderate Assembly: Straightforward and easy for the most part.
The Bad:
Defective Part: One crossbar end was missing threads, preventing the assembly of the sixth panel.
Zero Communication: I emailed the seller as instructed and waited 8 days with no acknowledgment.
Return Logistics: Amazon offered a return, but the box is heavy, and disassembly/repackaging would be a major task.
Final Verdict
I really like this product, but I’m deducting two stars for a total lack of customer service. I’ve decided to buy tools and fix it myself rather than deal with a heavy return. I hope the seller sees this and reaches out. The lesson learned is to check every part of a product before assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
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