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Turbocharger 038253019C 721021-5008S 721021-5006S
Brand :Jiangyou
Product origin :CHINA
Delivery time :20 days
Supply capacity :1000 per month
Turbocharger 038253019C has a powerful power increase.
Turbocharger 721021-5008S can improve fuel economy.
Turbocharger 721021-5006S has fast response and high efficiency
Products Description
Products Description
Product Name:
GT1749V Turbocharger 038253019C 721021-5008S 721021-5006S turbo For Audi A3 1.9 TDI
GT1749V
OE Number:
038253019C, 038253019CV500, 03G253016N, 038253019CV225
Part Number:
Application:
Turbocharger for Audi A3 TDI with PD UI Engine 2000-06
Turbocharger for Seat Leon TDI S with PD UI Engine 2000-06
Turbocharger for Volkswagen Golf TDI with PD UI Engine 2000-06
Turbocharger for Seat Leon 1.9 TDI Engine ALH, AHF 1999-05
Turbocharger for Seat Toledo II 1.9 TDI Engine AHF 1999-04
Turbocharger for Skoda Octavia I 1.9 TDI Engine ALH, AHF 1997-07
Turbocharger for Volkswagen Beetle 1.9 TDI Engine ALH, AHF, AJM, AUY 1998-04
Turbocharger for Volkswagen Bora 1.9 TDI Engine LH, AHF, AJM, AUY 1998-04
Turbocharger for Volkswagen Golf IV 1.9 TDI Engine ALH, AHF 1997-03
Payment Term | L/C, T/T, WESTERN UNION etc. |
Shipment | by DHL/ FEDEX/ TNT, by Air, by Sea |
Sample | Available(Contact Sales to get sample) |
Packing | Can be customized |
Please check the part number on your old turbo compressor housing before purchase ! |
Where is my part number? |
The number is usually found on the compressor housing on a small rectangular part of the housing which is machined flat or on a metal tag attached to the housing. Alternatively,please contact us with your registration number and we will help you identify the correct models. |

Details Images
Details Images
The GT1749V turbocharger—compatible with part numbers 038253019C, 721021-5008S, and 721021-5006S—is a high-efficiency,
direct-fit replacement designed for the Audi A3 1.9 TDI diesel engine. Built with precision engineering and reliable performance in mind,
this turbocharger restores lost power, improves fuel economy, and ensures smooth acceleration for your TDI engine.
This model features Variable Geometry Turbo (VGT) technology, allowing for precise control of exhaust gas flow to optimize boost pressure across all RPM ranges.
The result is minimal turbo lag, stronger low-end torque, and excellent responsiveness—perfect for both city driving and highway cruising.
Constructed from premium-grade, heat-resistant materials, the GT1749V is made to withstand high thermal and mechanical stresses found in turbo-diesel engines.
Each unit is carefully balanced and tested to meet or exceed OEM standards, ensuring long service life and consistent performance under real-world driving conditions.
Installation is simple thanks to its OEM-matching design, which allows for direct replacement without the need for modifications.
Whether you're replacing a failing turbo or performing a performance restoration,
the GT1749V offers a dependable and cost-effective solution for keeping your Audi A3 running at its best.
Ideal for mechanics, resellers, or vehicle owners, this turbocharger is backed by strong quality assurance and technical support.
Regain the smooth, efficient power of your Audi 1.9 TDI with the trusted reliability of the GT1749V turbocharger.
Technology Advantage
1)Advanced equipment, mature production processes, professional skilled workers2)All of our turbo balance is verified by the world's most advanced balancing machine Schenck and Turbo Technic.
3)Use the most advanced testing equipment to achieve the most sophisticated detection of the hardness, density, composition of the
raw materials, and the measurement and shape of the parts.
4)Skilled assembly workers are an important guarantee for product quality.
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Packing & Delivery
Packing & Delivery
Company Profile
Factory
The land occupation is 8342 ㎡Workshop
Employ modern methods and rigorous controls.Warehouse
More than 10,000 turbo cartridges in stockShipment
Sell to all over the world
Aftersales Services

Company Profile
Factory
The land occupation is 8342 ㎡
Workshop
Warehouse
Shipment
Aftersales Services

FAQ
FAQ
Q1. What is your main products?
A: Our main products are Complete turbo, Turbo cartridge/Core/Chra, Compressor housing, Rotor assembly, VNT, Actuator, Repair
kits,etc.
Q2. What is your terms of packing?
A: Neutral package or strong cartons, according to your requirements.
Q3. What is your terms of payment?
A: Paypal, T/T, Western Union, L/C.
Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q5. How about your delivery time?
A: Most model are in stock. Generally, we can ship it as soon as receiving your payment. The specific delivery time depends on the
items and the quantity of your order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% Balancing test before delivery.