Autocado provides the highest quality engine control modules (ECM) harness connectors for cars and trucks. Our ECM harness connectors are designed to connect your vehicle’s wiring system and provide reliable performance. We offer a wide selection of top-rated brands at competitive prices, including ACDelco, Dorman, Standard Motor Products and much more. With our convenient search options, you can quickly find the right connector for your make and model. At Autocado we take pride in offering the best customer service available with easy returns and speedy delivery times to ensure that you get exactly what you need when you need it. Shop now for unbeatable deals on engine control module (ECM) harness connectors!