Confirmed context
Reviewed catalogues associate this front auxiliary support post spring with the Volvo transmission models listed below.
Part-number sourcing · Volvo transmission reference
21140387 Front Auxiliary Support Post Spring for Volvo VT/VTO Gearboxes
Quick answer: OEM 21140387 is a front auxiliary support post spring for selected Volvo gearbox applications. Confirm the reference against the gearbox model and nameplate before quotation.
- Reference
- 21140387
- Product type
- Front Auxiliary Support Post Spring
- Platform context
- Volvo VT/VTO and AT/ATO (I-Shift) gearbox catalogues
Catalog association reviewed. Send the gearbox model, nameplate and old-part markings for final compatibility verification before quotation.
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OEM & Reference Number Matching
Scroll horizontally to read catalog relationships and buyer guidance →
| Reference | Catalog / Brand Source | Relationship | Buyer Guidance |
|---|---|---|---|
| 21140387 | Volvo reference context | Cataloged as front auxiliary support post spring | Send this reference with the gearbox model and nameplate. |
| 7420845477 | CEI catalogue mapping | Mapped to the same catalog item | Verify with model, nameplate and old-part markings before substitution. |
| 7421140387 | CEI catalogue mapping | Mapped to the same catalog item | Verify with model, nameplate and old-part markings before substitution. |
| 20771480 | CEI catalogue mapping | Mapped to the same catalog item | Verify with model, nameplate and old-part markings before substitution. |
| 20845477 | CEI catalogue mapping | Mapped to the same catalog item | Verify with model, nameplate and old-part markings before substitution. |
| 102077 | AUGER aftermarket code | Listed as a related catalog code | Verify before substitution; send both references for checking. |
| 030.910 | SAMPA aftermarket code | Listed as a related catalog code | Verify before substitution; send both references for checking. |
Shared catalog references should be verified against the gearbox model, nameplate and existing part markings before substitution.
Compatibility & Identification
Verify before substitution
Match the proposed reference and configuration to the supplied gearbox details.
Information needed before order
- Gearbox model and nameplate
- Old-part markings and photos
- Quantity and destination
| Catalog-listed transmission context | Buyer guidance |
|---|---|
| VT1708B · VT2009B · VT2214B · VT2514B · VT2814B | Confirm with the exact gearbox nameplate. |
| VTO2214B · VTO2514B · VTO2814B | |
| AT/ATO and SPO (I-Shift) where catalogued |
Confirm the reference and position—not only the transmission family
Synchronizer, housing and gear components are position- and configuration-specific. Match the complete old-part reference and position with the gearbox data before substitution.
By reference
Match the full old-part number, including any prefixes, against the catalogue evidence.
By position
Confirm where the component sits in the gear train or housing before quoting.
By configuration
Confirm any variant, gear ratio or orientation against the removed part.
Verification workflow
- Record the complete transmission nameplate and exact gearbox model.
- Photograph the old part from several angles and record all markings.
- Record every reference exactly, including spaces and prefixes.
- Compare the offered reference and configuration with the catalog evidence.
- Resolve any substitute or configuration question before order confirmation.
Quality & Inspection
Available checks, photos, measurements and documents are confirmed with the quotation.
View inspection requirements
Inspection requirements to request
- Part-number and visible-marking confirmation
- Visible-condition and quantity check
- Selected dimensional checks when target measurements are supplied
- Packaging and packing-list review
Include requirements with the enquiry.
Send any target measurements, photo angles, inspection needs and document requirements for confirmation in the quotation.
Ordering & Export
Packaging
Packaging method, labeling, grouping, export documents and receiving requirements are confirmed with the quotation.
Shipping
Provide the destination country and preferred transport mode for quotation.
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Volvo Transmission Parts Hub
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View Volvo transmission partsVolvo Transmission Product Category
Browse existing product records by reference.
Browse the product categoryProcurement FAQ
How do I confirm this part fits my gearbox?
Send the gearbox model, nameplate and the full old-part reference. Synchronizer, housing and gear components are position- and configuration-specific, so the catalogue description and the removed part should be compared before quotation.
Is this an original Volvo part?
This is an aftermarket reference supplied against the part number. Confirm the offered configuration, markings and packaging during quotation.
Can you supply a complete synchronizer set?
Send the list of references you need, one per line with quantities, and each will be checked against the catalogue evidence.
What information is needed for export orders?
Provide the destination country, preferred transport mode and any receiving or document requirements; these are confirmed with the quotation.
Final RFQ
Request a quote for Front Auxiliary Support Post Spring 21140387
Send the matching and order details together so compatibility and quotation requirements can be reviewed efficiently.
