Take full command of your engine’s performance with aftermarket engine control and tuning components designed for precision and adaptability. From standalone and piggyback ECUs to sensors, controllers, tuners, and calibration devices, these systems manage fueling, ignition, and engine behavior across changing conditions. Built to support performance upgrades, custom builds, and detailed diagnostics, engine control and tuning electronics allow you to dial in power, efficiency, and reliability—making them essential for modern performance and motorsport applications.
The AEM 30-2131-100 brass sensor kit is designed for precise pressure measurement in automotive applications. With a robust brass sensor body and 1/8-inch NPT...
The AEM 150 PSIg MAP Brass Sensor Kit offers reliable pressure measurement for automotive applications. Featuring a durable brass sensor body with high-quality sealing,...
The AEM 7 Bar MAP or 100 PSIA Stainless Steel Sensor Kit provides high-precision pressure measurement for automotive applications. Designed with a durable stainless...
The AEM Bosch LSU 4.2 Wideband UEGO Replacement Sensor is engineered for precise air-fuel ratio measurement in automotive applications. Featuring a laser-etched, calibrated resistor...
The AEM 5 Bar (75 PSIa) Stainless Steel Sensor Kit provides precise absolute pressure measurement for automotive and industrial use. Featuring a durable stainless...
The AEM 6.5 Bar MAP or 100 PSIG Stainless Steel Sensor Kit offers precise pressure measurement for automotive applications. Featuring a durable stainless steel...
The AEM 10 Bar MAP or 150 PSIG Stainless Steel Sensor Kit offers a reliable solution for accurate pressure measurement in automotive applications. Its...
The AEM Part Number aem30-2130-2000 is a precision-engineered stainless steel pressure sensor kit designed for automotive use. Featuring a durable stainless steel body, this...
The AEM 3.5 Bar MAP or 50 PSIA Brass Sensor Kit offers high-quality pressure measurement for automotive applications, featuring a durable brass sensor body...
The AEM 75 PSIa Brass Pressure Sensor Kit is designed to deliver precise absolute pressure measurements, ideal for manifold pressure readings and vacuum detection...
The AEM 30-2131-100 brass sensor kit is designed for precise pressure measurement in automotive applications. With a robust brass sensor body and 1/8-inch NPT...
The AEM 150 PSIg MAP Brass Sensor Kit offers reliable pressure measurement for automotive applications. Featuring a durable brass sensor body with high-quality sealing,...
The AEM 7 Bar MAP or 100 PSIA Stainless Steel Sensor Kit provides high-precision pressure measurement for automotive applications. Designed with a durable stainless...
The AEM Bosch LSU 4.2 Wideband UEGO Replacement Sensor is engineered for precise air-fuel ratio measurement in automotive applications. Featuring a laser-etched, calibrated resistor...
The AEM 5 Bar (75 PSIa) Stainless Steel Sensor Kit provides precise absolute pressure measurement for automotive and industrial use. Featuring a durable stainless...
The AEM 30-2130-50 stainless steel pressure sensor kit is designed for precise measurement of absolute pressure in automotive systems. Featuring a durable stainless steel...
The AEM 6.5 Bar MAP or 100 PSIG Stainless Steel Sensor Kit offers precise pressure measurement for automotive applications. Featuring a durable stainless steel...
The AEM 10 Bar MAP or 150 PSIG Stainless Steel Sensor Kit offers a reliable solution for accurate pressure measurement in automotive applications. Its...
The AEM Part Number aem30-2130-2000 is a precision-engineered stainless steel pressure sensor kit designed for automotive use. Featuring a durable stainless steel body, this...
The Edelbrock Pro-Flo 4 EFI System (Part #35930) offers advanced fuel injection technology designed specifically for Small-Block Ford engines ranging from 289 to 302...
The Edelbrock Pro-Flo 4 EFI System (Part #35840) is designed to deliver maximum performance and reliability for Big-Block Chevy Oval Port engines, including models...
The HKS Type 2 Speed Limit Defender (Part Number: hks4502-RA003) is designed to help manage vehicle speed restrictions effectively. Crafted by HKS, a trusted...
Enhance your vehicle's safety and compliance with the HKS Type 1 Speed Limit Defencer. Designed for automotive applications, this speed limit defencer helps regulate...
Boost Control & ValvesEngine Control & TuningSensors & Controllers
The Turbosmart FCD-1 Manual Fuel Cut Defender is designed to provide precise control over your vehicle's fuel cut-out level, enhancing performance without the...
Boost Control & ValvesEngine Control & TuningSensors & Controllers
The Turbosmart FCD-2 Electronic Fuel Cut Defender is engineered to optimize your vehicle's fuel management by accurately adjusting the factory 5V MAP sensor or...
Boost Control & ValvesEngine Control & TuningSensors & ControllersWastegates & Dump Tubes
The Turbosmart BlackBox Electronic Wastegate Controller offers precise boost control for high-performance turbocharged engines. Designed for automotive applications, this device allows tuners to optimize...
The AutoMeter ATM5289 Universal GPS Speedometer Interface Module offers a reliable and easy-to-install solution for calibrating your vehicle's speedometer. Designed specifically for offroad...
Enhance your Ford E4OD automatic transmission with the Banks Power TransCommand system, designed specifically for models from 1989 to 1998. This advanced transmission management...
The Banks Power TransCommand (Part Number: gbe62570) is a high-performance electronic control module designed specifically for the Ford 4R100 automatic transmission, widely used in...
The AutoMeter Fuel Signal Adapter (Part Number ATM9109) is designed to facilitate seamless connection between your fuel level gauge and sending unit, ensuring...
The AutoMeter ATM990414 right angle speedometer cable adapter kit is designed to facilitate installations where space constraints prevent the use of traditional radius...
DS PlaceholderEngine Control & TuningSensors & Controllers
The aFe Power Sprint Booster Power Converter is designed to optimize throttle response for Dodge Ram models equipped with electronic throttle control systems...
DS PlaceholderEngine Control & TuningSensors & Controllers
The aFe Power Sprint Booster Power Converter is designed to enhance throttle response in Infiniti G37 vehicles equipped with electronic throttle control (ETC) systems....
DS PlaceholderEngine Control & TuningSensors & Controllers
Upgrade your Toyota Tundra or Sequoia with the aFe Power Sprint Booster Power Converter, designed to enhance throttle response and provide more immediate acceleration....
Have a question about our products or pricing? The MAIN STREET ESHOP team is here to help. Send us your details and we’ll get back to you within 24–48 hours with the answers you need.