054121004 Automotive Water Pump for VOLKSWAGEN
Product: Automotive Water Pump
Primary OE: 054121004
Item code: VM01017-030
Cross-reference numbers:
054121004
054121004A
054121004AX
054121004AV
054121004V
054121004X
034121004B
Brand: VOLKSWAGEN
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.
054121004 is intended for sample approval and wholesale ordering. This VOLKSWAGEN record identifies SKU VM01017030 through OE evidence. Buyers can therefore separate 054121004 from similar-looking pumps.
Application approval for 054121004 should combine the parts catalogue, VIN and removed component. No single dependable model is published for 054121004, so the Model filter remains blank for SKU VM01017030.
Product Technical Specifications
| Product type | Automotive Engine Water Pump |
|---|---|
| Primary OE reference | 054121004 |
| Internal item code | VM01017-030 |
| Vehicle brand | VOLKSWAGEN |
| Model filter | Not specified; verify by VIN and original part |
| Cross-reference numbers | 054121004 / 054121004A / 054121004AX / 054121004AV / 054121004V / 054121004X / 034121004B |
| Verification method | OE catalogue, VIN, production data and removed-pump comparison |
Sample-to-Production Ordering
For export supply of 054121004, identify VM01017030 and specify carton, label and inspection expectations. A VOLKSWAGEN sample can be reviewed before the production batch is released.
Importers sourcing 054121004 can identify the item internally as VM01017030. Add annual demand, packaging preference and delivery terms so the VOLKSWAGEN quotation is comparable.
Application Screening for Buyers
For VM01017030, review the complete VOLKSWAGEN OE chain around 054121004. Superseded numbers may identify the same service family, but mounting and drive details still require confirmation.
Confirm VM01017030 against the removed VOLKSWAGEN unit rather than relying on appearance alone. Reference 054121004, the build date and catalogue remarks should agree before ordering.
No dependable single model was available for 054121004, so the Model filter remains empty instead of publishing an assumption.
Direct Comparison with the Removed Pump
Review the 3 square VM01017030 views for connector, pulley and casing orientation. Final acceptance of 054121004 should include a ruler or fixture check against the old pump.
The practical comparison for VM01017030 includes fastener positions, hose connections and installed clearance. Match all visible features of 054121004 before transferring any hardware.
Cooling-System Operating Purpose
054121004 is catalogued for an undefined thermal-management application. The pump creates the circulation needed to carry engine heat into the radiator air stream.
054121004 provides circulation for the undefined engine-cooling network. Its output must remain steady as engine speed and thermal load change.
Pump Inspection for Reliable Sealing
Keep VM01017030 clean and capped until installation. Fit 054121004 with the specified seal, torque pattern and coolant procedure, then bleed trapped air from the system.
Before fitting 054121004, flush contaminated coolant and inspect belts, pulleys and hoses. After VM01017030 is installed, check for leakage at both cold and operating temperature.
Common Procurement Questions
What does 054121004 do in the cooling system?
OE 054121004 identifies an engine water pump. In the VOLKSWAGEN vehicle cooling circuit, 054121004 circulates coolant between heat-generating and heat-rejecting components.
What comparison should be completed for 054121004?
Approve 054121004 with VIN and catalogue data. Match SKU VM01017030 against the removed pump. Production changes can alter 054121004 mounting or drive details.
Which physical details should match on 054121004?
Compare the 054121004 housing, flange, ports, hub or pulley, impeller side and sealing face. Use the VM01017030 gallery for orientation. Measure 054121004 before installation.
What evidence suggests damage to 054121004?
Inspect 054121004 after coolant leakage, bearing noise, overheating or unstable circulation. During VM01017030 diagnosis, test belts, hoses, thermostat and coolant condition. Do not assume 054121004 is the only cause.
What is required for an export enquiry on 054121004?
Request 054121004 pricing with item code VM01017030. Add quantity, destination and packaging instructions. Send original-part evidence when 054121004 needs application review.
Plan a 054121004 Sample Order
Send 054121004 quantity and destination to Yongshang Auto. Identify the request with SKU VM01017030. Add packing details and original-pump evidence when 054121004 needs application review.
Buyer verification note: 054121004 identifies the reference, not guaranteed fitment. Confirm SKU VM01017030 through VIN, engine data and removed-pump comparison.
