J1538 REEDMORAL Electronic Throttle Body 059128063A for Audi A4 A6 VW Passat 2.5 TDI

Product Overview

The J1538 is a brand-new REEDMORAL electronic throttle body assembly manufactured as a new replacement component. It is not used, rebuilt, remanufactured, OEM-branded or represented as a vehicle-maker original part.

Key Specifications / Configuration

• Brand: REEDMORAL
• SKU: J1538
• Product type: Electronic Throttle Body Assembly
• Condition: Brand new
• Application evidence: Selected Audi A4/A6, Volkswagen Passat and Skoda Superb 2.5L V6 TDI applications, approximately 2000-2009 by model; verify 059128063A, engine code, connector and flange.
• Reference baseline: 059128063A

OEM & Identification Numbers

Locked confirmed reference set used for this listing: 059128063A

Common search forms: 059128063A

Possible / Candidate OEM and Identification References

• 059128063B — possible/candidate OEM or interchange reference; supported by 2 retained catalogue pages (source 1, source 2). Confirm the complete number, VIN, connector/ports and mounting geometry before ordering.
• 059128063D — possible/candidate OEM or interchange reference; supported by 2 retained catalogue pages (source 1, source 2). Confirm the complete number, VIN, connector/ports and mounting geometry before ordering.
• A2C59512937 — possible/candidate OEM or interchange reference; supported by 2 retained catalogue pages (source 1, source 2). Confirm the complete number, VIN, connector/ports and mounting geometry before ordering.

Special notice: candidate numbers are search and pre-fitment clues only. They are displayed separately from the confirmed reference baseline, must be checked against the full number, VIN and physical configuration, and are not written back into the locked Jiandaoyun reference fields.

Application and Year Fitment Guide

Selected Audi A4/A6, Volkswagen Passat and Skoda Superb 2.5L V6 TDI applications, approximately 2000-2009 by model; verify 059128063A, engine code, connector and flange.

Physical Identification Checklist

• Connector housing, pin count and keying
• Throttle bore, plate orientation and actuator housing position
• Mounting-hole pattern, flange outline and gasket face
• Coolant, vacuum or breather ports and hose-nipple direction

Installation and Ordering Notes

Confirm the complete reference character by character and compare all gallery views before ordering. Fitment can vary by market, VIN, engine code, production date and physical configuration. Professional installation is recommended; electronic throttle bodies may require the vehicle-maker’s relearn procedure.

Package Contents

One REEDMORAL replacement component as photographed.

Catalogue Research and Confidence Boundary

• 059128063A OE vehicle catalogue (professional catalogue)
• Hellux 059128063A application catalogue (professional catalogue)
• Block Stem throttle-body catalogue (professional catalogue)

Exact locked references and application context were checked against retained manufacturer, vehicle-maker or professional catalogue pages. Candidate numbers are segregated, require at least two independent retained domains, and still require VIN plus physical-configuration verification.

Additional Reference and Fitment Research

Research marker: Additional reference research 2026-09-06 | J1538

Recorded searchable identity: 059128063A

Application note retained for search and ordering: Selected Audi A4/A6, Volkswagen Passat and Skoda Superb 2.5 TDI applications

New catalogue-supported candidate identifiers: None added in this research pass.

• No new independent exact-number catalogue page was retained in this run; the existing evidence and locked reference identity remain controlling.

Verification boundary: possible or candidate identifiers are not confirmed interchange numbers. Match the full original number, suffix, VIN/engine or equipment serial, connector/linkage, ports, mounting pattern and product photographs before ordering.