17 13 7 647 284 Coolant Expansion Tank for BMW
Product: Coolant Expansion Tank
Primary OE: 17 13 7 647 284
Item code: BM01015-012
Cross-reference numbers:
17 13 7 647 284
17 13 7 601 950
17 13 7 578 439
Brand: BMW
Application reference: BMW OE-reference application; confirm by VIN and removed-part comparison.
Inspection focus: cap neck, hose ports, level-sensor provision, mounting tabs and shell seams
Supply note: Quote requests should identify cap, sensor or pump inclusion where applicable.
17 13 7 647 284 is organized for fitment review by workshops and importers. This BMW record identifies SKU BM01015012 by OE evidence. Buyers can therefore separate 17137647284 from similar-looking reservoirs.
Confirm left- or right-side installation where engine-bay layouts differ. For 17137647284, no unverified model is published. The blank model filter protects SKU BM01015012 from unsupported fitment claims.
Product Technical Specifications
| Product type | Coolant Expansion Tank |
|---|---|
| Primary OE reference | 17 13 7 647 284 |
| Internal item code | BM01015-012 |
| Vehicle brand | BMW |
| Model filter | Not specified; verify by VIN and original part |
| Cross-reference numbers | 17 13 7 647 284 / 17 13 7 601 950 / 17 13 7 578 439 |
Reservoir Capacity and Fluid Delivery
OE 17137647284 identifies a coolant expansion tank for the BMW engine cooling circuit.
Inside that circuit, 17137647284 provides reserve volume for thermal expansion and returns coolant as the system cools.
SKU BM01015012 must keep coolant available without external leakage.
After installing 17137647284, observe level stability and connection dryness.
Procurement Data for Importers
Use 17137647284 as the principal purchasing reference.
Pair 17137647284 with internal item code BM01015012.
For SKU BM01015012, state quantity, destination and label requirements.
Yongshang Auto can review 17137647284 samples and export cartons.
BMW distributors may request BM01015012 packing confirmation before shipment.
Matching the Reference to the Vehicle
Begin 17137647284 verification with the complete OE reference.
Compare SKU BM01015012 against the original BMW reservoir.
For 17137647284, record VIN, production date and catalogue conditions.
Cross references can locate BM01015012; they cannot guarantee interchange.
The model field for 17137647284 stays blank without dependable evidence.
Mounting and Connection Checkpoints
Place 17137647284 beside the removed tank before installation.
On SKU BM01015012, compare cap neck, hose ports, level-sensor provision, mounting tabs and shell seams.
Every 17137647284 connection should align without body stress.
Review 3 square images showing SKU BM01015012 from available angles.
Final approval of 17137647284 still requires physical measurement.
Pre-Installation Acceptance Checks
Inspect 17137647284 before transferring service hardware.
Reject SKU BM01015012 if ports, seams or brackets are damaged.
Keep 17137647284 sealed against workshop dust before installation.
During BM01015012 replacement, bleed the cooling circuit correctly and inspect every joint at operating temperature.
If coolant staining, pressure loss, brittle plastic or recurring low-level warnings continues, test the circuit around 17137647284.
Application and Ordering FAQ
What role does 17 13 7 647 284 perform in a BMW vehicle?
OE 17137647284 identifies the coolant expansion tank. In the BMW system, 17137647284 provides reserve volume for thermal expansion and returns coolant as the system cools.
What comparison should be completed for 17 13 7 647 284?
Approve 17137647284 with VIN and production data. Match SKU BM01015012 directly against the removed tank. Regional changes can alter 17137647284 connection geometry.
What installation geometry must agree on 17 13 7 647 284?
On 17137647284, examine cap neck, hose ports, level-sensor provision, mounting tabs and shell seams. Use the BM01015012 gallery for orientation. Confirm 17137647284 dimensions on the vehicle.
What condition can make replacement necessary for 17 13 7 647 284?
Inspect 17137647284 when the vehicle shows coolant staining, pressure loss, brittle plastic or recurring low-level warnings. During BM01015012 diagnosis, test nearby hoses, seals and sensors. Do not treat 17137647284 as the only possible cause.
How should a purchasing team identify 17 13 7 647 284?
Request 17137647284 pricing with item code BM01015012. Add quantity, destination and packaging instructions. Send original-part evidence when 17137647284 needs application review.
Confirm 17 13 7 647 284 Before Ordering
Send 17137647284 quantity and destination to Yongshang Auto. Identify the request with SKU BM01015012. Add packing details and original-part evidence when 17137647284 needs application review.
Application note: 17137647284 identifies the reference, not guaranteed fitment. Confirm SKU BM01015012 through VIN, chassis and removed-part comparison.






