17 13 7 601 949 Coolant Expansion Tank for BMW
Product: Coolant Expansion Tank
Primary OE: 17 13 7 601 949
Item code: BM01015-015
Cross-reference numbers:
17 13 7 601 949
17 13 7 647 283
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: State annual demand, destination and neutral- or private-label packing requirements.
17 13 7 601 949 supports repair programs that require documented reference matching. This BMW record identifies SKU BM01015015 by OE evidence. Buyers can therefore separate 17137601949 from similar-looking reservoirs.
Approve fitment only after the reference and mounting geometry agree. For 17137601949, no unverified model is published. The blank model filter protects SKU BM01015015 from unsupported fitment claims.
Product Technical Specifications
| Product type | Coolant Expansion Tank |
|---|---|
| Primary OE reference | 17 13 7 601 949 |
| Internal item code | BM01015-015 |
| Vehicle brand | BMW |
| Model filter | Not specified; verify by VIN and original part |
| Cross-reference numbers | 17 13 7 601 949 / 17 13 7 647 283 |
Sample-to-Production Ordering
Use 17137601949 as the principal purchasing reference.
Pair 17137601949 with internal item code BM01015015.
For SKU BM01015015, state quantity, destination and label requirements.
Yongshang Auto can review 17137601949 samples and export cartons.
BMW distributors may request BM01015015 packing confirmation before shipment.
OE Number and Application Verification
Begin 17137601949 verification with the complete OE reference.
Compare SKU BM01015015 against the original BMW reservoir.
For 17137601949, record VIN, production date and catalogue conditions.
Cross references can locate BM01015015; they cannot guarantee interchange.
The model field for 17137601949 stays blank without dependable evidence.
Reservoir Geometry Inspection
Place 17137601949 beside the removed tank before installation.
On SKU BM01015015, compare cap neck, hose ports, level-sensor provision, mounting tabs and shell seams.
Every 17137601949 connection should align without body stress.
Review 2 square images showing SKU BM01015015 from available angles.
Final approval of 17137601949 still requires physical measurement.
System Function Under Daily Driving
OE 17137601949 identifies a coolant expansion tank for the BMW engine cooling circuit.
Inside that circuit, 17137601949 provides reserve volume for thermal expansion and returns coolant as the system cools.
SKU BM01015015 must keep coolant available without external leakage.
After installing 17137601949, observe level stability and connection dryness.
Material and Port Inspection
Inspect 17137601949 before transferring service hardware.
Reject SKU BM01015015 if ports, seams or brackets are damaged.
Keep 17137601949 sealed against workshop dust before installation.
During BM01015015 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 17137601949.
OE Reference Questions and Answers
What role does 17 13 7 601 949 perform in a BMW vehicle?
OE 17137601949 identifies the coolant expansion tank. In the BMW system, 17137601949 provides reserve volume for thermal expansion and returns coolant as the system cools.
What is the safest way to confirm 17 13 7 601 949?
Approve 17137601949 with VIN and production data. Match SKU BM01015015 directly against the removed tank. Regional changes can alter 17137601949 connection geometry.
What should sample inspectors compare on 17 13 7 601 949?
On 17137601949, examine cap neck, hose ports, level-sensor provision, mounting tabs and shell seams. Use the BM01015015 gallery for orientation. Confirm 17137601949 dimensions on the vehicle.
Which leakage signs should be checked around 17 13 7 601 949?
Inspect 17137601949 when the vehicle shows coolant staining, pressure loss, brittle plastic or recurring low-level warnings. During BM01015015 diagnosis, test nearby hoses, seals and sensors. Do not treat 17137601949 as the only possible cause.
How can an importer request a quote for 17 13 7 601 949?
Request 17137601949 pricing with item code BM01015015. Add quantity, destination and packaging instructions. Send original-part evidence when 17137601949 needs application review.
Contact Yongshang Auto About 17 13 7 601 949
Send 17137601949 quantity and destination to Yongshang Auto. Identify the request with SKU BM01015015. Add packing details and original-part evidence when 17137601949 needs application review.
Reference-use notice: 17137601949 identifies the reference, not guaranteed fitment. Confirm SKU BM01015015 through VIN, chassis and removed-part comparison.





