JJ Engine Parts

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About Us

JJ Engine Parts supplies high-quality Engine Control Module (ECM) solutions for heavy-duty diesel engines. We offer tested OEM and used ECM ECU units for Cummins, Caterpillar, Detroit Diesel, Volvo, Mack, PACCAR, and more. Every module is carefully inspected for reliable performance, fitment, and durability. Whether you need a replacement ECM for your truck, fleet, or diesel equipment, our team helps you find the right part fast with nationwide U.S. shipping and expert support. Contact us now (800) 971-3019 for trusted diesel engine electronics and dependable engine control solutions.

International Dialing Code For United States

United States
Dialing code
+1

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Address MAP

  • Street Address

    532 West 20th Street Hialeah, FL 33010

  • City

    Hialeah

  • State / Province

    Florida

  • Zip / Postal Code

    33010