RHF3 Turbocharger | OEM 03F145701G

RHF3 Turbocharger | OEM 03F145701G

Part Number: 03F145701G (IHI, also referenced as 9V204)
Cross-Reference / Interchange Numbers:

03F145701C / 03F145701D / 03F145701E / 03F145701F / 03F145701L / 03F145701S / 03F145701T / 03F145701M
03F145701CV / CX / DV / DX / EV / EX / FV / FX / GV / GX / LV / LX / SV / SX / TV / TX
IHI Short-Spec: F31CEG-SR006B
Actuator part number: 03F145725G (short-leg, 40mm)

(Important: Suppliers note that 03F145701F/G use a different turbine housing than the closely related 03F145701H/K — these are NOT interchangeable despite very similar part numbers. Always check the turbine housing shape/photo to confirm which variant you have.)

Turbo Model: RHF3 (IHI), Wastegated (WGT), Water-Cooled (WCT), Integrated Manifold Turbocharger (IMF), Electric Actuation
Engine: VW Group EA111 family, CBZA / CBZB / CBZC, 1.2L TSI/TFSI, 1197cc, 63kW/85HP or 77kW/105HP depending on trim

Fitment / Compatible Vehicles:

Audi A1, A1 1.2 TFSI (63kW, CBZA), 2010-onward
Audi A3 (and A3 Cabriolet), 1.2 TSI
Seat Ibiza V, 1.2 TFSI (77kW, CBZB), 2010-onward; Seat Altea, Leon, Toledo
Skoda Fabia, Octavia, Yeti, Rapid, Roomster, 1.2 TFSI (77kW, CBZB), 2010-onward
Volkswagen Polo (77kW CBZB), Golf VI, Beetle, Caddy III, Jetta, Touran, 1.2 TSI

(This is a widely-shared VW Group 1.2 TSI/TFSI small-engine platform spanning Volkswagen, Audi, Skoda, and Seat badges — confirming your exact model and engine code CBZA/CBZB/CBZC helps ensure the correct part number suffix.)

分类： GERMANY CAR 品牌： FOR AUDI, FOR VW

描述
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Product Overview:

This is an RHF3 turbocharger from IHI, engineered to OEM specifications for VW Group’s 1.2L TSI/TFSI engine (CBZA/CBZB/CBZC) used across Audi, Seat, Skoda, and Volkswagen models. It restores factory boost pressure, throttle response, and fuel efficiency for vehicles suffering from turbo lag, power loss, unusual noise, limp mode, or a fully failed unit.

Key Features:

OEM-Matched Fitment: Manufactured to match the mounting configuration and flange dimensions of the original 03F145701G turbocharger for a direct, no-modification bolt-on replacement.
Genuine IHI RHF3 Platform: The factory-fitment turbo design used across VW Group’s shared EA111 1.2 TSI engine lineup.
Wastegated & Water-Cooled Design (WGT/WCT): Matches factory wastegate control and water-cooled bearing housing specification for accurate boost regulation and improved thermal management.
Integrated Exhaust Manifold (IMF): Comes with the factory-style integrated manifold for a complete bolt-on replacement.
Billet Compressor Wheel Option: Some suppliers offer this with a billet (forged, 5-axis CNC-machined) compressor wheel for improved durability versus cast alternatives — worth clarifying with your specific listing.
High-Grade Turbine Material: Turbine components built to avoid lower-grade K13 Inconel alloy, using more heat-resistant materials for extended service life.
Precision Balance-Tested: Units are VSR-machine balanced with individual balance reports available from some suppliers, reducing noise and premature failure risk.
Restores Lost Power & Efficiency: Addresses common failure symptoms — reduced power, whistling noise, limp mode, and check-engine codes.
Warranty: Typically 1–2 year manufacturer warranty depending on supplier (confirm specific terms with your listing).

Before You Buy:

Please confirm the part number stamped on your original turbocharger (03F145701G vs. the closely related C/D/E/F/L/S/T family, and critically, NOT the physically different H/K variant) against your vehicle’s exact model, engine code, and production year — check the turbine housing shape against reference photos if uncertain. Let us know your vehicle’s VIN if you’d like help verifying exact compatibility before ordering.