Part #0280155821X6
Brand: Bosch
A set of six OEM Bosch fuel injectors covering the Mercedes-Benz M104 six-cylinder engine family across 2.8L and 3.2L displacements. The M104 was fitted to the W124, W140, W210, R129, and W202 model ranges throughout the 1990s.
Supplied as a complete set of 6 — one per cylinder.
The same Bosch injector (same part number) also fits many M111 four-cylinder engines — a separate set of 4 for M111 applications is listed separately.
| Reference | Number |
|---|---|
| Mercedes Part Number | A 000 078 85 23 |
| Bosch Part Number | 0 280 155 821 |
| Supersedes | A 000 078 70 23 · A 000 078 64 23 |
Mercedes part number variants (all refer to the same part):
A0000788523 · A000 078 8523 · A000 078 85 23 · A 0000788523 ·
A 000 078 8523 · A 000 078 85 23 · 0000788523 · 000 078 8523 ·
000 078 85 23
Superseded number variants:
A0000788723 · A 000 078 70 23 · 0000788723 ·
A0000786423 · A 000 078 64 23 · 0000786423
M104.942 — 2.8L Naturally Aspirated
W124 (E-Class) 280E · E 280 — 1992 to 1997
M104.943 — 2.8L Naturally Aspirated
R129 (SL-Class) SL 280 — 1993 to 1997
W140 (S-Class) 300 SE · S 280 — 1993 to 1998
M104.990 — 3.2L Naturally Aspirated
W140 (S-Class) 300 SE · 300 SEL — 1991 to 1993
M104.991 — 3.2L Naturally Aspirated
R129 (SL-Class) SL 320 — 1992 to 1997
M104.992 — 3.2L Naturally Aspirated
W124 (E-Class) 320E · E 320 — 1992 to 1997
M104.994 — 3.2L Naturally Aspirated
W140 (S-Class) S 320 · S 320 L — 1993 to 1998
M104.995 — 3.2L Naturally Aspirated
W210 (E-Class) E 320 — 1995 to 1997
M104.996 — 3.2L Naturally Aspirated
W210 (E-Class) E 320 — 1997 to 1999
| Qty | Item |
|---|---|
| 6 | OEM Bosch Fuel Injector (0 280 155 821) |
A 000 078 70 23 and A 000 078 64 23 — all
three part numbers refer to this injector