Identify The Version On The Old Controller
Volvo 20582958 is identified in public records as an ECM / ECU engine controller. Some listings refer to a TRW P07 version, while other records describe the part as a Volvo engine or vehicle controller. Those references help with the first search. They do not prove that every 20582958 unit has the same software or application.
Read the complete old label before requesting a replacement. Keep the main number, P-code, suffix, and second sticker in one photo.
Details That Separate The Records
| Detail | Check |
|---|---|
| Part number | Confirm 20582958 character by character |
| Version mark | Record TRW P07, P-code, suffix, or software label if present |
| Connector | Photograph pins, keying, locks, and seal condition |
| Application | Add vehicle or machine model, engine information, and serial number |
| Condition | Note water entry, burnt terminals, repairs, or a replaced housing |
The old installation is the useful reference when the public records disagree. A similar case is not enough to confirm a controller match.
Information For A Quote
Send the complete label, connector, front, side, and rear views. Add the engine or vehicle record, quantity, destination country, and any programming or replacement history. If the exact application is unknown, state that clearly so the request can be checked instead of guessed.
Compare related listings in the Volvo product range and review the product catalog before ordering.
