052121004 Automotive Water Pump for VOLKSWAGEN SCIROCCO
Product: Automotive Water Pump
Primary OE: 052121004
Item code: VM01017-016
Cross-reference numbers:
052121004
052121004V
052121004AV
052121004AX
062121004X
062121005
052121005A
052121005AV
052121005AX
052121005L
052121019
052121029А
Brand: VOLKSWAGEN
Model: SCIROCCO
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: State quantity, destination and packing requirements in the enquiry.
052121004 is intended for sample approval and wholesale ordering. This VOLKSWAGEN SCIROCCO record identifies SKU VM01017016 through OE evidence. Buyers can therefore separate 052121004 from similar-looking pumps.
Application approval for 052121004 should combine the parts catalogue, VIN and removed component. The workbook provides SCIROCCO as a model reference, but SKU VM01017016 still requires vehicle-specific confirmation.
Product Technical Specifications
| Product type | Automotive Engine Water Pump |
|---|---|
| Primary OE reference | 052121004 |
| Internal item code | VM01017-016 |
| Vehicle brand | VOLKSWAGEN |
| Model filter | SCIROCCO |
| Cross-reference numbers | 052121004 / 052121004V / 052121004AV / 052121004AX / 062121004X / 062121005 / 052121005A / 052121005AV / 052121005AX / 052121005L / 052121019 / 052121029А |
| Verification method | OE catalogue, VIN, production data and removed-pump comparison |
Procurement Data for Importers
Begin the commercial check with 052121004 and VM01017016. Yongshang Auto can discuss VOLKSWAGEN sample inspection, export cartons and mixed cooling-system orders.
A complete request for VM01017016 includes 052121004, quantity, packing format and delivery destination. Buyers may submit the removed VOLKSWAGEN pump images for a technical cross-check.
Vehicle Data Required for Fitment
Fitment review for 052121004 should combine VOLKSWAGEN vehicle data with a side-by-side inspection of VM01017016. Record the VIN, engine specification and original pump marking.
Validate 052121004 using the VOLKSWAGEN VIN catalogue, not a generic model-year list. Compare VM01017016 with the original component before installation approval.
The workbook names SCIROCCO as an application clue for 052121004; vehicle-specific catalogue evidence still governs the final match.
Component Interface Verification
Inspect VM01017016 at every installation interface: flange holes, coolant ports, hub position and sealing face. Reject the match if 052121004 requires forced alignment.
Set 052121004 beside the removed pump and compare the housing outline, bolt pattern and gasket seat. The 3 VM01017016 gallery images provide viewing references, but measurements remain decisive.
Circulation Performance in Service
Heat rejection on the undefined platform requires a sound water pump. Reference 052121004 directs coolant around the circuit so absorbed heat can be released at the radiator.
The undefined cooling loop depends on 052121004 to maintain coolant movement. A correctly matched pump supports heat transfer during idle, acceleration and steady-speed driving.
Workshop Replacement Guidance
Workshop acceptance of VM01017016 should cover bearing feel, flange runout and undamaged ports. Once 052121004 is fitted, monitor temperature, coolant level and unusual noise.
Prepare the cooling system before installing 052121004: remove debris, inspect the thermostat and confirm hose condition. Recheck VM01017016 for seepage after the first heat cycle.
Service and Ordering Questions
What does 052121004 do in the cooling system?
OE 052121004 identifies an engine water pump. In the VOLKSWAGEN SCIROCCO cooling circuit, 052121004 circulates coolant between heat-generating and heat-rejecting components.
Which catalogue checks apply to 052121004?
Approve 052121004 with VIN and catalogue data. Match SKU VM01017016 against the removed pump. Production changes can alter 052121004 mounting or drive details.
Which physical details should match on 052121004?
Compare the 052121004 housing, flange, ports, hub or pulley, impeller side and sealing face. Use the VM01017016 gallery for orientation. Measure 052121004 before installation.
What operating symptoms relate to 052121004?
Inspect 052121004 after coolant leakage, bearing noise, overheating or unstable circulation. During VM01017016 diagnosis, test belts, hoses, thermostat and coolant condition. Do not assume 052121004 is the only cause.
How can an importer request a quote for 052121004?
Request 052121004 pricing with item code VM01017016. Add quantity, destination and packaging instructions. Send original-part evidence when 052121004 needs application review.
Confirm 052121004 Before Ordering
Send 052121004 quantity and destination to Yongshang Auto. Identify the request with SKU VM01017016. Add packing details and original-pump evidence when 052121004 needs application review.
Buyer verification note: 052121004 identifies the reference, not guaranteed fitment. Confirm SKU VM01017016 through VIN, engine data and removed-pump comparison.
