03H121004B Automotive Water Pump for VOLKSWAGEN TERAMONT
Product: Automotive Water Pump
Primary OE: 03H121004B
Item code: VM01017-045
Cross-reference numbers:
03H121004B
03H121004C
Brand: VOLKSWAGEN
Model: TERAMONT
Application reference: VOLKSWAGEN OE-reference cooling-system application; confirm by VIN and removed-part comparison.
Inspection focus: housing profile, mounting flange, impeller or drive interface, ports, gasket face and connector where fitted
Supply note: Mixed-model consolidation can be discussed for export shipments.
03H121004B is supplied under its primary cooling-system OE reference. This VOLKSWAGEN TERAMONT record identifies SKU VM01017045 through OE evidence. Buyers can therefore separate 03H121004B from similar-looking pumps.
Application approval for 03H121004B should combine the parts catalogue, VIN and removed component. The workbook provides TERAMONT as a model reference, but SKU VM01017045 still requires vehicle-specific confirmation.
Product Technical Specifications
| Product type | Automotive Engine Water Pump |
|---|---|
| Primary OE reference | 03H121004B |
| Internal item code | VM01017-045 |
| Vehicle brand | VOLKSWAGEN |
| Model filter | TERAMONT |
| Cross-reference numbers | 03H121004B / 03H121004C |
| Verification method | OE catalogue, VIN, production data and removed-pump comparison |
Water Pump Condition Assessment
Keep VM01017045 clean and capped until installation. Fit 03H121004B with the specified seal, torque pattern and coolant procedure, then bleed trapped air from the system.
Before fitting 03H121004B, flush contaminated coolant and inspect belts, pulleys and hoses. After VM01017045 is installed, check for leakage at both cold and operating temperature.
Water Pump Function Across Driving Cycles
03H121004B is catalogued for an undefined thermal-management application. The pump creates the circulation needed to carry engine heat into the radiator air stream.
03H121004B provides circulation for the undefined engine-cooling network. Its output must remain steady as engine speed and thermal load change.
Flange, Pulley and Port Checkpoints
Review the 3 square VM01017045 views for connector, pulley and casing orientation. Final acceptance of 03H121004B should include a ruler or fixture check against the old pump.
The practical comparison for VM01017045 includes fastener positions, hose connections and installed clearance. Match all visible features of 03H121004B before transferring any hardware.
Catalogue Review Before Installation
For VM01017045, review the complete VOLKSWAGEN OE chain around 03H121004B. Superseded numbers may identify the same service family, but mounting and drive details still require confirmation.
Confirm VM01017045 against the removed VOLKSWAGEN unit rather than relying on appearance alone. Reference 03H121004B, the build date and catalogue remarks should agree before ordering.
The workbook names TERAMONT as an application clue for 03H121004B; vehicle-specific catalogue evidence still governs the final match.
Quotation Details for Buyers
For export supply of 03H121004B, identify VM01017045 and specify carton, label and inspection expectations. A VOLKSWAGEN sample can be reviewed before the production batch is released.
Importers sourcing 03H121004B can identify the item internally as VM01017045. Add annual demand, packaging preference and delivery terms so the VOLKSWAGEN quotation is comparable.
Water Pump Selection Questions
What does 03H121004B do in the cooling system?
OE 03H121004B identifies an engine water pump. In the VOLKSWAGEN TERAMONT cooling circuit, 03H121004B circulates coolant between heat-generating and heat-rejecting components.
What should an importer check before ordering 03H121004B?
Approve 03H121004B with VIN and catalogue data. Match SKU VM01017045 against the removed pump. Production changes can alter 03H121004B mounting or drive details.
Which physical details should match on 03H121004B?
Compare the 03H121004B housing, flange, ports, hub or pulley, impeller side and sealing face. Use the VM01017045 gallery for orientation. Measure 03H121004B before installation.
When does the vehicle need a closer inspection of 03H121004B?
Inspect 03H121004B after coolant leakage, bearing noise, overheating or unstable circulation. During VM01017045 diagnosis, test belts, hoses, thermostat and coolant condition. Do not assume 03H121004B is the only cause.
What information speeds up sourcing of 03H121004B?
Request 03H121004B pricing with item code VM01017045. Add quantity, destination and packaging instructions. Send original-part evidence when 03H121004B needs application review.
Ask About 03H121004B Export Packing
Send 03H121004B quantity and destination to Yongshang Auto. Identify the request with SKU VM01017045. Add packing details and original-pump evidence when 03H121004B needs application review.
Ordering safeguard: 03H121004B identifies the reference, not guaranteed fitment. Confirm SKU VM01017045 through VIN, engine data and removed-pump comparison.
