11517805812 Automotive Water Pump for BMW X3
Product: Automotive Water Pump
Primary OE: 11517805812
Item code: BM01017-027
Cross-reference numbers:
11517805812
11517801064
11517801063
Brand: BMW
Model: X3
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: State quantity, destination and packing requirements in the enquiry.
11517805812 is prepared for aftermarket water-pump identification. This BMW X3 record identifies SKU BM01017027 through OE evidence. Buyers can therefore separate 11517805812 from similar-looking pumps.
Application approval for 11517805812 should combine the parts catalogue, VIN and removed component. The workbook provides X3 as a model reference, but SKU BM01017027 still requires vehicle-specific confirmation.
Product Technical Specifications
| Product type | Automotive Engine Water Pump |
|---|---|
| Primary OE reference | 11517805812 |
| Internal item code | BM01017-027 |
| Vehicle brand | BMW |
| Model filter | X3 |
| Cross-reference numbers | 11517805812 / 11517801064 / 11517801063 |
| Verification method | OE catalogue, VIN, production data and removed-pump comparison |
Water Pump Function in the Cooling Circuit
Heat rejection on the undefined platform requires a sound water pump. Reference 11517805812 directs coolant around the circuit so absorbed heat can be released at the radiator.
The undefined cooling loop depends on 11517805812 to maintain coolant movement. A correctly matched pump supports heat transfer during idle, acceleration and steady-speed driving.
Wholesale Supply Information
Begin the commercial check with 11517805812 and BM01017027. Yongshang Auto can discuss BMW sample inspection, export cartons and mixed cooling-system orders.
A complete request for BM01017027 includes 11517805812, quantity, packing format and delivery destination. Buyers may submit the removed BMW pump images for a technical cross-check.
Confirming the Correct Water Pump
Fitment review for 11517805812 should combine BMW vehicle data with a side-by-side inspection of BM01017027. Record the VIN, engine specification and original pump marking.
Validate 11517805812 using the BMW VIN catalogue, not a generic model-year list. Compare BM01017027 with the original component before installation approval.
The workbook names X3 as an application clue for 11517805812; vehicle-specific catalogue evidence still governs the final match.
Pump Geometry Inspection
Inspect BM01017027 at every installation interface: flange holes, coolant ports, hub position and sealing face. Reject the match if 11517805812 requires forced alignment.
Set 11517805812 beside the removed pump and compare the housing outline, bolt pattern and gasket seat. The 3 BM01017027 gallery images provide viewing references, but measurements remain decisive.
Cooling-System Commissioning
Workshop acceptance of BM01017027 should cover bearing feel, flange runout and undamaged ports. Once 11517805812 is fitted, monitor temperature, coolant level and unusual noise.
Prepare the cooling system before installing 11517805812: remove debris, inspect the thermostat and confirm hose condition. Recheck BM01017027 for seepage after the first heat cycle.
Frequently Asked Questions
What does 11517805812 do in the cooling system?
OE 11517805812 identifies an engine water pump. In the BMW X3 cooling circuit, 11517805812 circulates coolant between heat-generating and heat-rejecting components.
Which catalogue checks apply to 11517805812?
Approve 11517805812 with VIN and catalogue data. Match SKU BM01017027 against the removed pump. Production changes can alter 11517805812 mounting or drive details.
Which physical details should match on 11517805812?
Compare the 11517805812 housing, flange, ports, hub or pulley, impeller side and sealing face. Use the BM01017027 gallery for orientation. Measure 11517805812 before installation.
What operating symptoms relate to 11517805812?
Inspect 11517805812 after coolant leakage, bearing noise, overheating or unstable circulation. During BM01017027 diagnosis, test belts, hoses, thermostat and coolant condition. Do not assume 11517805812 is the only cause.
Which details are needed to price 11517805812?
Request 11517805812 pricing with item code BM01017027. Add quantity, destination and packaging instructions. Send original-part evidence when 11517805812 needs application review.
Request a 11517805812 Wholesale Quote
Send 11517805812 quantity and destination to Yongshang Auto. Identify the request with SKU BM01017027. Add packing details and original-pump evidence when 11517805812 needs application review.
Ordering safeguard: 11517805812 identifies the reference, not guaranteed fitment. Confirm SKU BM01017027 through VIN, engine data and removed-pump comparison.






