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Return core + $200 required
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VIN Programmed Engine Control Module (ECM) for Dodge Ram Truck with 5.9L Cummins Diesel, part number 4937150. This remanufactured ECU is precision-programmed for 2002-2006 Ram models, ensuring perfect compatibility and optimal engine performance. Automobile Computer Solutions delivers plug-and-play functionality with guaranteed satisfaction. Includes one-year warranty with core exchange plus $200 refund. Orders processed within 24 hours on business days. Our specialized expertise ensures your Dodge Ram receives the highest quality ECM replacement available.
You will be charged a core fee, this charge will be refunded to your original payment method once the old core is returned and in a rebuildable condition. ACS will include a prepaid return label with your order, and you’ll have 14 days to process the exchange. Once the core has been received we will process the refund and your Warranty will begin
Professional, Reliable, and Worth the Investment
From ordering to installation, everything went smoothly. The ECU worked flawlessly and restored my truck’s performance instantly. Diesel ACS is clearly a professional company focused on quality and customer satisfaction. I would definitely buy from them again.
High Quality Product You Can Trust
Diesel ACS delivered a high-quality ECU that exceeded my expectations. The build quality is solid, and performance has been consistent since day one. It’s refreshing to deal with a company that truly stands behind their products.
Top-Tier ECU with Fast Support
This ECU worked perfectly for my Cummins 6.7L engine. Everything was plug-and-play as advertised. I also contacted Diesel ACS with a question before ordering, and their support team was quick and professional. Very trustworthy brand.
Perfect Fit and Excellent Performance
I was impressed by how accurately the ECU matched my Dodge Ram. Installation was straightforward, and the truck runs smoother than before. Diesel ACS clearly knows their products and delivers exactly what they promise. Great quality and dependable performance.
Reliable Product with Professional Service
Diesel ACS exceeded my expectations. The ECU matched my vehicle specifications exactly, and performance improved noticeably after installation. The build quality is top-notch, and everything fit perfectly. Customer support was knowledgeable and responsive, which gave me confidence in my purchase. If you’re looking for a trusted brand for Cummins ECU solutions, Diesel ACS is absolutely worth it.