Click image to zoom

701854-5003S GTA1749V Turbocharger Replacement for Audi Leon 1.9 TDI

Type Turbocharger Part # 701854-5003S Models GTA1749V
Cross Reference 701854-0003
Show more cross references 701854-0003 701854-3
US$ 268.00 / 1 pc(s)
Qty

Subtotal: US$ 268.00

Send an Inquiry
12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 701854-5003S GTA1749V turbocharger serves as a replacement unit for Audi Leon 1.9 TDI vehicles with the ASV 110HP engine. Designed to reference OEM numbers 701854-0003 and 701854-3, this assembly supports B2B buyers seeking reliable turbo replacements. Verify your specific engine code and vehicle application details before ordering to ensure correct fitment.

Key Specifications

This listing provides core identification details for the 701854-5003S turbocharger assembly. The unit is classified under the GTA1749V model series, a common configuration for 1.9-liter diesel engines. Key identifiers include the primary part number 701854-5003S and associated OEM reference numbers 701854-0003 and 701854-3. These references help buyers cross-check their existing hardware. No specific gross weight or packing dimensions are provided in the current data set. Buyers should rely on the part number and model designation for initial verification.

Application & Compatibility

This GTA1749V turbocharger is listed as a replacement application for Audi Leon vehicles equipped with the 1.9 TDI ASV engine producing 110HP. Buyers should verify their specific engine code and vehicle production year to ensure correct fitment. The unit references OEM numbers 701854-0003 and 701854-3 for cross-checking purposes. Always confirm that the turbo configuration matches your existing hardware before ordering to avoid installation issues.

Technical Notes

The GTA1749V model typically utilizes a variable-geometry turbine design to manage exhaust gas flow. This configuration helps optimize boost response across various engine speeds. Buyers should inspect the actuator related hardware and vane movement for smooth operation before installation. Ensure all mounting flanges and gasket surfaces are clean to prevent leaks. Verify that the turbocharger specifications match your specific Audi Leon 1.9 TDI engine requirements.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 701854-5003S GTA1749V turbocharger. We offer worldwide shipping options to streamline your parts supply chain. Our technical team provides fitment support to help verify application details before purchase. Contact us for bulk order inquiries and specific lead times for this Audi Leon 1.9 TDI replacement unit.

Product FAQ

This unit is associated with OEM reference numbers 701854-0003 and 701854-3. Use these numbers to help confirm fitment for your specific Audi Leon 1.9 TDI application.

Inspect the actuator rod length and adjustment mechanism against your original unit before installation. Proper adjustment is critical for VNT variable geometry operation and boost control stability.

Ensure the backplate mounting details and gasket surfaces align correctly with the compressor housing. Mismatched backplates can cause oil leaks or air intake issues in the 1.9 TDI engine setup.

This turbocharger is listed as a replacement application for the Audi ASV 110HP engine. Verify your specific engine code and vehicle production year to ensure correct compatibility.

AUDI and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by AUDI.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.