OEM Bosch Fuel Injector Set (4x) — M111 Naturally Aspirated 1.8L / 2.0L / 2.2L / 2.3L

OEM Bosch Fuel Injector Set (4x) — M111 Naturally Aspirated 1.8L / 2.0L / 2.2L / 2.3L

A set of four OEM Bosch fuel injectors covering a wide range of naturally aspirated Mercedes-Benz M111 four-cylinder engines across 1.8L, 2.0L, 2.2L, and 2.3L displacements. These injectors also fit many M104 six-cylinder engines — a separate set of 6 for M104 applications is listed separately.

Supplied as a complete set of 4 — one per cylinder.

Note: These are for naturally aspirated M111 engines only. Kompressor (supercharged) M111 variants use a different injector — see our separate Kompressor injector listing.

Part Numbers

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Superseded number variants: A0000788723 · A 000 078 70 23 · 0000788723 · A0000786423 · A 000 078 64 23 · 0000786423

Vehicle & Engine Compatibility

M111.921 — 1.8L Naturally Aspirated

W202 (C-Class) C 180 — 1996 to 2000

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M111.941 — 2.0L Naturally Aspirated

W202 (C-Class) C 200 — 1994 to 2000

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M111.942 — 2.0L Naturally Aspirated

W210 (E-Class) E 200 — 1995 to 2000

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M111.945 — 2.0L Naturally Aspirated

W202 (C-Class) C 200 — 1994 to 2002

C208 (CLK-Class) CLK 200 — 1997 to 2002

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M111.946 — 2.0L Naturally Aspirated

R170 (SLK-Class) SLK 200 — 1996 to 2000

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M111.950 — 2.0L Naturally Aspirated

W638 (V-Class / Vito) V 200 · Vito 110 — 1996 to 2003