Volvo 850 original ECU files
Every stock read we have for the Volvo 850, by engine. Ctrl+F your HW or SW number.
Volvo 850 files
Volvo 8502.0 193hp
Bosch M4.4
HW0261204305SW1037358409
€18
Volvo 8502.3 225hp
Bosch M4.3
HW0261204608SW1037357527
€18
Volvo 8502.3 225hp · B5234T
Bosch M4.3
HW0261203851SW1267358984
€18
Volvo 8502.3 250hp · B5234T4
Bosch M4.3
HW0261203072
€18
Volvo 8502.3 250hp · B5234T4
Bosch M4.3
HW0261203628
€18
Volvo 8502.4 250hp
Bosch M4.3
HW0261204134
€18
Volvo 8502.5 20V 170hp
Bosch M4.4
HW0261204294SW1037355740
€18
Volvo 8502.0 126hp · B5202
Siemens
—
€18
Volvo 8502.0 143hp · B5204
Bosch LH3.2
—
€18
Volvo 8502.0 210hp · B5204T
Bosch M4.3
—
€18
Volvo 8502.0 210hp
Bosch M4.3
—
€18
Volvo 8502.3 225hp · B5234T
Bosch M4.3
—
€18
Volvo 8502.3 250hp
Bosch M4.3
—
€18
Volvo 8502.3 250hp · B5234T4
Bosch M4.3
—
€18
Volvo 8502.4 250hp
Bosch M4.3
—
€18
Volvo 8502.5 10V 144hp
Siemens BENDIX
—
€18
Volvo 8502.5 10V 140hp
Siemens
—
€18
Volvo 8502.5 140hp
Bosch EDC VP37
—
€18
Volvo 8502.5 TDI 140hp
Bosch EDC VP37
—
€18
Volvo 8502.5 V6 220hp
Bosch M4.3
—
€18
Volvo 850 engines
20 files across 13 engine variants and 5 engine codes, on 6 ECU types. Listed most: 2.3 250hp (B5234T4), 3 files.
| Engine | Code | Files | ECU types |
|---|---|---|---|
| 2.0 126hp | B5202 | 1 | Siemens, type not listed 1 |
| 2.0 143hp | B5204 | 1 | Bosch LH3.2 1 |
| 2.0 193hp | 1 | Bosch M4.4 1 | |
| 2.0 210hp | 1 | Bosch M4.3 1 | |
| 2.0 210hp | B5204T | 1 | Bosch M4.3 1 |
| 2.3 225hp | 1 | Bosch M4.3 1 | |
| 2.3 225hp | B5234T | 2 | Bosch M4.3 2 |
| 2.3 250hp | 1 | Bosch M4.3 1 | |
| 2.3 250hp | B5234T4 | 3 | Bosch M4.3 3 |
| 2.4 250hp | 2 | Bosch M4.3 2 | |
| 2.5 10V 140hp | 1 | Siemens, type not listed 1 | |
| 2.5 10V 144hp | 1 | Siemens BENDIX 1 | |
| 2.5 140hp | 1 | Bosch EDC VP37 1 | |
| 2.5 20V 170hp | 1 | Bosch M4.4 1 | |
| 2.5 TDI 140hp | 1 | Bosch EDC VP37 1 | |
| 2.5 V6 220hp | 1 | Bosch M4.3 1 |
All Volvo 850 HW and SW numbers
7 HW numbers and 4 SW numbers, by ECU type. Beside each HW, how many SW versions it carries. A number opens a file that shows it.
Bosch M4.3 5 HW · 2 SW
| HW | SW versions |
|---|---|
| 0261203072 | no SW listed |
| 0261203628 | no SW listed |
| 0261203851 | 1 1267358984 |
| 0261204134 | no SW listed |
| 0261204608 | 1 1037357527 |
Bosch M4.4 2 HW · 2 SW
| HW | SW versions |
|---|---|
| 0261204294 | 1 1037355740 |
| 0261204305 | 1 1037358409 |