A quotation containing several diesel injector references should function more like a structured product record than a simple price list.

When two or more OE numbers are discussed at the same time, each line should remain traceable throughout the purchasing process.

Use a Line Item ID

Instead of relying only on OE numbers, assign each quoted product an internal line number.

For example:

Line 01
OE: 0445120415

Line 02
OE: 0445120153

The line ID becomes useful when the buyer later asks:

• “Please update Line 02.”
• “Quantity for Line 01 is different.”
• “Send another photo for Line 02.”

This reduces the risk of discussing the wrong reference.

Recommended Quotation Fields

A practical multi-OE quotation can include:

The key difference is that each piece of information belongs to one specific line.

Map Product Photos to the Quotation

If product images are provided, the quotation record should identify which photos belong to which reference.

For example:

Photo Group A → Line 01 → 0445120415

Photo Group B → Line 02 → 0445120153

This is better than sending many images in one chat without identifying which product each image represents.

Record Currency Explicitly

A price such as:

95/PCS

is incomplete if the currency is not obvious from the record.

A better field is:

USD 95/PCS

For international purchasing, currency should be treated as a separate commercial variable.

Leave Unknown Fields Unconfirmed

A professional quotation does not need every field to be filled immediately.

If quantity has not been confirmed, use:

Quantity: To Be Confirmed

rather than inserting an assumed amount.

Likewise:

Availability: Pending Confirmation

is more accurate than estimating stock status without evidence.

Add a Revision Number

Multi-reference quotations often change.

Use simple version control:

Quotation V1
Initial pricing

Quotation V2
Quantity updated

Quotation V3
Commercial terms revised

This allows both buyer and supplier to identify which quotation is current.

Conclusion

A strong multi-OE diesel injector quotation should connect every commercial detail to a specific product line.

A useful structure is:

Line ID → OE Number → Condition → Quantity → Unit Price → Availability → Photo Reference → Revision

This turns a quotation from a simple price message into a traceable B2B purchasing document.