UCAL Limited engages in the provision of fuel management systems for the automotive sector in India. The company offers fuel systems and emission controls, including mechanical carburetor, fuel injection systems, hydrocarbon doser, fuel rails, air suction valve, electric air suction valve, and electric purge valve; and automotive electronics, such as ECU, fuel level sensor, DC DC converters, integrated sensor, CR controller, RR Unit, flasher, throttle position sensor, timers, relays and controllers, buzzer/hooter, ECU speed module, and reverse speed module. It also provides pumps and valves comprising oil pump, variable pressure oil pump, variable displacement oil pump, vacuum pump, mechanical throttle body assembly, electric-vacuum pump, electric-coolant pump, electric-throttle body, water outlet, variable valve timing, and intake throttle valve; and pressure die casting products and precision machined parts for automotive applications. In addition, the company offers engineering services, which include analysis and benchmarking; design, drawing, and modelling; computational analysis and simulation; testing and validation; design for manufacturing; system calibration; and value addition/value engineering services. The company sells its products under the UCAL brand. It also exports its products. The company was formerly known as UCAL Fuel Systems Limited and changed its name to UCAL Limited in June 2023. UCAL Limited was incorporated in 1985 and is based in Chennai, India.