How to prepare a parts list that gets a fast, accurate quote

Most slow quotes are not the supplier’s fault. They are a list of part names in a chat message, a few photos without a vehicle, and a quantity that changes between messages. The quote comes back low-confidence, the buyer compares it to a competitor’s low-confidence quote, and the order starts with a coin flip.

A parts list is a small piece of data engineering: eight fields per line turn a two-week clarification loop into a same-day quotation. This is the format we ask for, and the one our bulk RFQ tool is built around.

The eight fields per line

1. Part reference or OEM number — the supplier SKU if you have bought it before, otherwise the OEM number from the original part, or a clear description plus a photo. The OEM number guide explains where the number sits on a lamp, mirror or panel.
2. Vehicle — make, model, generation and year range, or the VIN. “Hilux 2018” is not enough: Revo 2016–2019 and the 2020 facelift are different front ends. A VIN resolves generation, market and trim in one field.
3. Side — LH, RH or set. On lamps, mirrors and fenders this is a separate part; a list without a side gets a “please confirm” reply.
4. Finish or colour — black, chrome, smoked, primed, painted code. Steel panels are quoted primed; painted parts follow your colour code and need a separate line.
5. Quantity — pieces, pairs or sets, explicitly. For kits, say how many sets and what is inside one set.
6. Destination — country and city or port, plus the incoterm you want (FOB, CIF or DDP). The destination changes conformity scope and freight; the incoterm changes what the supplier must include.
7. Packing and labels — neutral carton, your logo, retail-ready, barcode, language. If you need a label or carton layout, say so now, not after production.
8. Sample or stock — a sample order for approval, a stock order, or a new-tooling line. These three have different lead times and different prices.

What each missing field costs

Missing field	What the supplier has to do	Delay
OEM or SKU	Search catalogue, ask for photos, guess generation	1–3 days
Vehicle generation / VIN	Ask, then confirm fitment before quoting	1–2 days
Side	Ask, then correct the line and the price	1 day, plus risk
Quantity basis	Ask whether it is pieces or pairs	Same day, but the price may be wrong
Destination / incoterm	Quote FOB only, or ask	1–2 days; DDP impossible
Packing / labels	Quote stock packing, then requote	1–3 days

None of these are long. Together they are why a first quote takes two weeks and the second order takes two hours: the second list already carries the fields.

A good line and a slow line, side by side

Illustrative example — the same request, two formats:

Format	What the buyer writes	What happens
Slow	“Need 20 headlights for Hilux, send price”	Supplier asks generation, side, finish; quote arrives as a range, not a number
Good	“HILUX REVO 2016–2019, RH, LED black housing, OEM 81130-0K…, 20 pairs, DDP Cartagena, neutral carton”	Fitment confirmed, price and CBM per pair, DDP line, same-day quotation

The good line is not longer because it is formal. Each field removes a question, and the quotation inherits the certainty.

Photos that answer instead of raising questions

A photo is worth a thousand words when it shows the right thousand things:

• The part label — the sticker or stamp with the OEM number, even if partly worn.
• The part in place — enough surrounding bodywork to identify the generation and side.
• The damaged area — for repair lists, a photo of the corner shows the full basket: lamp, bumper, grille, fender.
• The vehicle plate or VIN sticker — for a mixed list from a fleet, one photo per vehicle group.

Do not send screenshots of another supplier’s catalogue as the only reference. If the number on that listing is wrong, the quote will be wrong in the same way.

Build the list as a spreadsheet, not a message

For anything over ten lines, a spreadsheet is faster for both sides. Use one row per part with the eight columns above, one tab per vehicle or category, and a total quantity column. Export it as CSV or paste it directly into the bulk RFQ form, which accepts a pasted list of SKU, quantity and note lines and lets you work through a long enquiry in one submission.

If you do not have supplier SKUs yet, use OEM numbers or descriptions; the sales team will map them to catalogue SKUs and flag anything ambiguous. The catalogue is organised by vehicle and category, and the container loading guide explains the CBM figures that come back on the quote.

The habits that make the second order fast

• Keep a master list with your supplier SKUs once the first order is confirmed; every later RFQ becomes a quantity update.
• Note the market configuration once — LHD/RHD, language of labels, conformity scheme — and attach it to the list.
• Send the destination and incoterm with the list, even if you expect to change them; the first quote will already include the right lanes.
• For a first stocking order, plan the category ladder before the list gets long: the first stocking order playbook shows how the mix and the MOQ math fit together.

One list, three uses

The same list becomes your purchase order, your receiving checklist and your reorder template. If the columns are right at the RFQ stage, the warehouse can check cartons against the same references, the sales team can quote the same line to a customer, and the next order is a quantity update rather than a new negotiation. That is the compounding part of a good list: it turns a one-off enquiry into a repeatable process.

What the list unlocks

A complete list does more than speed up the quote. It lets the supplier confirm fitment in writing before production, price the packing and CBM honestly, and flag the parts that need a sample or a different lead time. That is the difference between a quotation you can forward to your customer and one you have to hedge.

Put your next list together in this format and send it with the destination — or paste it into the bulk RFQ form and we will return the priced lines, fitment notes and CBM. If a line is genuinely unclear, send a photo on WhatsApp and we will help you identify it before the RFQ goes in.

FAQ

What should each line of a parts list contain? The reference or OEM number, vehicle generation or VIN, side, finish, quantity basis, destination and incoterm, and packing or label requirements. Eight fields per line turn a clarification loop into a same-day quotation and reduce the risk of a wrong-fit order.

What missing information delays a quote? Generation, side, quantity basis and destination are the usual gaps. Without them the supplier has to ask, then reprice. A photo-only list or an “assorted lamps” line can add days because the SKU and fitment have to be reconstructed before anything can be quoted.

Which photos help most? A close-up of the part label or stamping, the part mounted on the vehicle, the damaged corner for repair lists, and the VIN or vehicle plate for a mixed fleet list. One clear photo per vehicle group is enough; screenshots of another supplier’s listing are not a reference.

Can I paste a spreadsheet instead of filling a form? Yes. For anything over ten lines, a spreadsheet is faster for both sides, and the bulk RFQ page accepts a pasted list of SKU, quantity and notes. Export it as CSV or paste the rows, then add the destination and incoterm once for the whole list.