712766-0001 GTA1749V Turbocharger Replacement for Alfa Romeo JTD 1.9

This aftermarket 712766-0001 turbocharger is a replacement unit for Alfa Romeo JTD 1.9 115 HP engines found in the 145 and 156 models. It is associated with the GTA1749V turbo model and serves as a reference application for buyers verifying fitment against OEM reference numbers such as 46779032 and 46786078 before ordering.

Key Specifications

• Part Number: 712766-0001
• Product Type: Turbocharger
• Turbo Model: GTA1749V
• Application Clue: Alfa Romeo JTD 1.9 115 HP (145/156)
• Packing Dimensions: 21 x 23 x 26 cm
• Gross Weight: 8 kg
• Representative OEM References: 46779032, 46786078, 55191596

Verify these specifications against your existing unit and vehicle records to confirm fitment.

Application & Compatibility

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

• ALFA-ROMEO > ALFA-ROMEO 145 156 > ALFA-ROMEO JTD 1 9 115 HP

This GTA1749V turbocharger is listed for Alfa Romeo 145 and 156 models equipped with the JTD 1.9 115 HP engine. Use the following application clues to verify fitment against your vehicle records and existing unit markings:

• Vehicle Models: Alfa Romeo 145, Alfa Romeo 156
• Engine Code: JTD 1.9
• Power Output: 115 HP
• Reference Application Path: ALFA-ROMEO > ALFA-ROMEO 145 156 > ALFA-ROMEO JTD 1 9 115 HP

Cross-check the part number 712766-0001 and OEM reference numbers such as 46779032 or 46786078 against your current turbocharger. Confirm the engine displacement, production year, and specific turbo configuration before ordering to ensure the replacement application matches your requirements.

Technical Notes

The GTA1749V model is associated with variable-geometry turbine technology, which helps manage exhaust flow across different engine speeds. Typical configuration may include VNT design and an oil-cooled system; verify per application. Before installation, inspect the bypass valve operation to ensure it opens and closes without sticking. Confirm the journal bearing material and design match the original specification, and check the thrust bearing type and load capacity for signs of wear. These verification steps help confirm stable operation and replacement reliability for the Alfa Romeo JTD 1.9 engine.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 712766-0001 GTA1749V turbocharger. Worldwide shipping is available for orders of this Alfa Romeo JTD 1.9 replacement unit. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers such as 46779032 before you place an order. Contact us for bulk quotes or to confirm application details for your fleet or workshop inventory.