What should I record if a delivered part label does not match its order documentation?

Record the mismatch as a receipt discrepancy before acceptance. Capture the order reference and line item, the delivered part label details, the quantity received, the package condition, and clear photographs. Then quarantine the part and request written clarification from the supplier. Do not install it or treat model similarity as proof of fitment.

1. Record the discrepancy before anything else

Why this record matters

A label mismatch is an observable receipt problem, not a conclusion about authenticity, quality, supersession or fitment. Keeping the record factual protects the receiving site when the part needs to be returned, replaced or held for investigation.

Minimum evidence to record

• Order document reference, line number and date.
• Supplier name, delivery note or waybill number, and date received.
• Ordered part number, description, quantity and revision if shown.
• Delivered label part number, description, quantity and revision if shown.
• Package condition and any packaging markings or labels.
• Receiver name and quarantine location.

Photograph the evidence

Photograph the order document and the delivered part label in the same frame where possible. Add separate close-ups of the label, package marking, nameplate and old part number if visible. A photo records labelling, not internal quality or authenticity.

2. Keep identity evidence separate from fitment decisions

Do not guess supersession

A different suffix or part number may be a documented supersession, a different fitment, a pick error or a labelling error. Do not assume the delivered part is acceptable because the model looks similar.

Useful fitment checks when relevant

If the old part is available, record the old part number, nameplate, serial number, component or housing photos, and installation position. These can help a supplier check a candidate number. Model alone never confirms fitment, batch quality or authenticity.

Missing evidence to request

If the supplier says the number has been superseded, ask for the documented supersession record, catalogue revision or technical bulletin. If the label is unreadable, request a legible photo or written confirmation of the exact label content.

3. Request written clarification before installation

Observable difference

State only the visible difference in the written request: ordered number versus label number, ordered quantity versus delivered quantity, or document reference versus package mark. Do not add unverified claims such as wrong part or counterfeit.

Required response

Ask the supplier to confirm which part number should have been delivered, whether the label is incorrect, whether a documented supersession applies, and whether the part can be accepted under the order. Acceptance remains the decision of the responsible parties using applicable requirements.

Hold the part

Place the part in a marked hold or quarantine location until written clarification is received. Installation before clarification can weaken the receipt record and may create additional return or evidence problems.

4. Procurement next step

Escalation record

If the supplier does not clarify, keep the same information set for escalation: photos, order reference, delivery note, written request and any supplier reply. This creates a factual chain from receipt to decision.

Parts Matching Support

If you need parts information or procurement clarification, prepare the model, serial number, old part number, component or housing photos, and relevant labels or records. MechLink is an external commercial information-support service, not an official manufacturer contact, and may help organise these for a supply enquiry. It does not guarantee fitment, replacement, reimbursement or stock. MechLink WhatsApp: +77026412810.

5. What not to treat as proof

Separate evidence types

Keep part identity, fitment, provenance, sample results and batch acceptance separate. A supplier statement is not proof of every claim. A label photo shows what was labelled, not that the item is genuine or correct for the machine.

No testing conclusion

Do not propose hazardous testing to resolve a paperwork mismatch. The first corrective step is written clarification, not sample testing or installation trials.

Sources

No published external source was inspected for this article. The guidance uses the reader's own order documentation, delivery note or waybill, physical part label, packaging markings, and old part nameplate or component photos where available. Manufacturer catalogue revisions, supersession records and technical bulletins should be requested from the responsible supplier or owner and were not verified here.