ECU ECM Controller – Engine Control Module for CAT Equipment,Ships from USA Warehouse 8–15 business days delivery Upgrade your Caterpillar machinery with this ECU ECM Controller, an aftermarket engine control module designed for precision. Compatible with Caterpillar equipment, this direct-replacement part (numbers 350-3648, 3503648) ensures reliable performance for various heavy-duty applications. Key Features 1. Perfect Fit: Tailored for CAT equipment—verify number (3503648). 2. Quality Build: Manufactured to factory specs for durable, consistent operation. 3. Engine Mastery: Acts as the CPU controller, optimizing efficiency with programming. 4. Easy Install: Direct replacement design simplifies setup when programmed. 5. Warranty Support: Includes a 12-month warranty with repair or replacement service. Installation Notes Kindly Note: Requires programming for your engine. Provide ECU/ECM part number, engine nameplate picture, and VIN nameplate picture after purchase. Professional installation recommended. Why Choose Us? Trusted Reliability: Tested for excellence and backed by fast after-sales support. Customer-First: Enjoy a seamless experience with transparent pricing—covers only product, shipping, and handling (customs/import taxes are buyer’s responsibility). Applications Fits Caterpillar equipment (verify specific model compatibility). Upgrade your machine today and keep it running strong!