TD04L Turbocharger Actuator for Subaru EJ255 (Ref 49477-04000 AC)

This TD04L turbocharger actuator serves as an aftermarket replacement for Subaru Impreza WRX GT vehicles equipped with the EJ255 engine. Referenced by part number 49477-04000 AC, this component supports precise boost control and is supplied with technical fitment guidance to assist B2B buyers in verifying application requirements before ordering.

Key Specifications

This TD04L turbocharger actuator is identified by part number 49477-04000 AC. It is designed as a replacement component for Subaru Impreza WRX GT vehicles equipped with the EJ255 engine. The unit supports precise boost control functions within the turbocharger system. Key physical specifications include a compact packing size of 17x17x11 cm and a gross weight of 0.35 kg. These dimensions facilitate efficient storage and streamlined international shipping for B2B distributors. Product images are available to assist with visual verification of the actuator housing and related hardware points before purchase.

Application & Compatibility

This actuator is listed as a replacement application for Subaru Impreza WRX GT vehicles equipped with the EJ255 engine. The part number 49477-04000 AC serves as a primary reference for identifying the correct turbocharger actuator for TD04L series units. Buyers should verify their specific engine code, vehicle model, and existing turbo configuration before ordering. reference checking with your current unit’s markings helps confirm the correct related hardware and diaphragm specifications. Always check OEM reference numbers to ensure the replacement matches your system requirements.

Technical Notes

This TD04L turbocharger actuator functions as a critical boost control component, managing exhaust gas flow to regulate turbine speed. The unit features a robust diaphragm and related hardware assembly designed for reliable operation under high-temperature conditions. Visual inspection of the actuator housing and arm pivot points is recommended to ensure structural integrity. Buyers should confirm that the actuator arm length and spring tension match their specific TD04L turbocharger configuration. Proper installation torque and related hardware alignment are essential for maintaining consistent boost pressure and preventing premature wear.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing options for wholesale orders of this TD04L actuator. Worldwide shipping is available to minimize downtime for repair shops and distributors. Our team provides technical fitment support to help verify part number 49477-04000 AC against your specific turbocharger configuration. Contact us for current stock levels and dispatch timelines. We assist with identifying correct replacement components based on your engine and vehicle application details.