11511727123 Automotive Water Pump for BMW 5 Series
Product: Automotive Water Pump
Primary OE: 11511727123
Item code: BM01017-017
Cross-reference numbers:
11511727123
11510007039
11511734269
Brand: BMW
Model: 5 Series
Application reference: BMW 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: Sample approval is recommended before a production order.
11511727123 is presented as a vehicle-specific coolant-circulation component. This BMW 5 Series record identifies SKU BM01017017 through OE evidence. Buyers can therefore separate 11511727123 from similar-looking pumps.
Application approval for 11511727123 should combine the parts catalogue, VIN and removed component. The workbook provides 5 Series as a model reference, but SKU BM01017017 still requires vehicle-specific confirmation.
Product Technical Specifications
| Product type | Automotive Engine Water Pump |
|---|---|
| Primary OE reference | 11511727123 |
| Internal item code | BM01017-017 |
| Vehicle brand | BMW |
| Model filter | 5 Series |
| Cross-reference numbers | 11511727123 / 11510007039 / 11511734269 |
| Verification method | OE catalogue, VIN, production data and removed-pump comparison |
Direct Comparison with the Removed Pump
Place the original unit and BM01017017 in the same orientation. Verify that 11511727123 shares the same flange plane, ports, drive interface and sealing profile.
Check 11511727123 for the correct impeller side, bearing hub and housing geometry. On BM01017017, even a small offset at the gasket surface can prevent a dependable seal.
Why Pump Integrity Matters
11511727123 belongs in the undefined coolant-circulation path. Its task is to move heat-laden coolant toward the radiator while the engine is running.
For the undefined application, 11511727123 is the mechanical link that keeps coolant travelling through the engine and heat exchanger. Consistent circulation helps the system control operating temperature.
Water Pump Application Approval
A reliable BMW match starts with 11511727123 and ends with physical comparison. Use the VIN and engine code to decide whether BM01017017 has the correct configuration.
Screen 11511727123 through the BMW application catalogue and verify the vehicle’s production information. Treat BM01017017 as an internal traceability code, not a substitute for VIN confirmation.
The workbook names 5 Series as an application clue for 11511727123; vehicle-specific catalogue evidence still governs the final match.
Quality Checks Before Workshop Use
Do not install 11511727123 into a dirty circuit. Examine BM01017017, renew approved sealing parts and verify free rotation before the engine is started.
Handle BM01017017 by its housing and protect the gasket face. Follow the specified tightening sequence for 11511727123, refill slowly and confirm heater circulation during bleeding.
Sample-to-Production Ordering
Purchasing teams should put BM01017017 on the enquiry and retain 11511727123 on approval records. State the BMW application evidence, target quantity and labelling requirements.
To price 11511727123, provide the BMW vehicle evidence, order volume and destination port. Reference BM01017017 for traceable communication from sample to shipment.
Frequently Asked Questions
What does 11511727123 do in the cooling system?
OE 11511727123 identifies an engine water pump. In the BMW 5 Series cooling circuit, 11511727123 circulates coolant between heat-generating and heat-rejecting components.
How is compatibility established for 11511727123?
Approve 11511727123 with VIN and catalogue data. Match SKU BM01017017 against the removed pump. Production changes can alter 11511727123 mounting or drive details.
Which physical details should match on 11511727123?
Compare the 11511727123 housing, flange, ports, hub or pulley, impeller side and sealing face. Use the BM01017017 gallery for orientation. Measure 11511727123 before installation.
Which recurring complaint can involve 11511727123?
Inspect 11511727123 after coolant leakage, bearing noise, overheating or unstable circulation. During BM01017017 diagnosis, test belts, hoses, thermostat and coolant condition. Do not assume 11511727123 is the only cause.
Can packaging options be reviewed for 11511727123?
Request 11511727123 pricing with item code BM01017017. Add quantity, destination and packaging instructions. Send original-part evidence when 11511727123 needs application review.
Contact Yongshang Auto About 11511727123
Send 11511727123 quantity and destination to Yongshang Auto. Identify the request with SKU BM01017017. Add packing details and original-pump evidence when 11511727123 needs application review.
Reference-use notice: 11511727123 identifies the reference, not guaranteed fitment. Confirm SKU BM01017017 through VIN, engine data and removed-pump comparison.
