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Aisan
Aisan is a Japanese automotive components manufacturer and a member of the Toyota Group, headquartered in Obu, Aichi Prefecture. It specializes in fuel-system a...
Aisan is a Japanese automotive components manufacturer and a member of the Toyota Group, headquartered in Obu, Aichi Prefecture. It specializes in fuel-system a...
Aisan is a Japanese automotive components manufacturer and a member of the Toyota Group, headquartered in Obu, Aichi Prefecture. It specializes in fuel-system and engine-management parts: fuel pumps, throttle bodies, fuel injectors, EGR valves, and emission-control components supplied as factory equipment to Toyota, Daihatsu, and other Japanese carmakers. Many Toyota engines on Pakistani roads run Aisan fuel pumps and throttle components from the factory, so the brand is a familiar sight to mechanics doing fuel-system repairs on Corolla, Vitz, Passo, and Daihatsu Mira models. In Pakistan, Aisan OEM parts circulate through importers and parts markets alongside other Toyota-group brands like Denso. Workshops treat Aisan-stamped components as genuine factory quality — a trusted reference point when diagnosing fuel delivery, idle, and emission problems in Japanese vehicles. Aisan also manufactures body and chassis components such as door handles and seat parts, making it a broader supplier than its fuel-system fame suggests. Its fuel pumps are a common fix for hard-starting and stalling issues in older Toyota petrol engines.
