454216-5003 GT1544 Turbocharger Replacement for Opel X20DTH Y20DTH

This aftermarket GT1544 turbocharger, part number 454216-5003, serves as a replacement unit for Opel Astra G 2.0 DTI vehicles equipped with X20DTH or Y20DTH engines. It is listed for reference applications including OEM numbers 454216-0003 and 454216-3, supporting B2B buyers who require verified fitment data for diesel engine maintenance and fleet parts procurement.

Key Specifications

• Part Number: 454216-5003
• Product Type: Turbocharger
• Turbo Model: GT1544
• Application Clue: Opel Astra G 2.0 DTI (X20DTH/Y20DTH)
• Packing Dimensions: 21*23*26 cm
• Gross Weight: 7 kg
• Representative OEM Reference Numbers: 454216-0003, 454216-3, 454216-5003S

These factual fields help B2B buyers confirm the physical unit and reference data before placing an order. Verify the part number and engine code against your specific vehicle application to ensure the correct replacement unit is selected.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• OPEL > OPEL ASTRA G 2 0 DTI > OPEL X20DTH Y20DTH 110HP

This GT1544 turbocharger is listed for reference application on the Opel Astra G 2.0 DTI, specifically for X20DTH and Y20DTH engine codes producing 110 HP. The unit is associated with OEM reference numbers 454216-0003, 454216-3, and 454216-5003S. These references serve as verification clues for B2B buyers and repair shops. Before ordering, verify the part number 454216-5003, engine code, and vehicle application against your specific unit to confirm the correct replacement application. Technical fitment support is available to assist with reference matching.

Technical Notes

The GT1544 turbocharger model is a compact unit commonly associated with smaller displacement diesel engines. For this specific application, the compressor wheel inducer and exducer dimensions should be cross-referenced against the supplied reference details for the X20DTH or Y20DTH engine. Buyers should verify these dimensions to ensure the replacement unit matches the original airflow requirements. Additionally, check the turbine housing and compressor housing for any visible damage or wear before installation. Confirm that the mounting flanges and gasket surfaces are clean and undamaged to prevent leaks. If the unit includes an actuator, ensure it is the correct type for the engine's control system. Verify all connection points, including oil feed, oil return, and coolant lines, are clear and unobstructed. This verification step helps confirm the correct replacement application and supports stable operation after installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 454216-5003 GT1544 turbocharger. Worldwide shipping is available for orders of this aftermarket replacement unit. Technical fitment support is provided to assist with verifying part numbers, engine codes, and OEM reference numbers before ordering. Contact our team to confirm application details for your specific fleet or workshop requirements.