VADEN Spare Parts for the Mercedes-Benz OM 447 Engine
VADEN Spare Parts for the Mercedes-Benz OM 447 Engine
VADEN's independent aftermarket parts program for the 12.0-litre inline-six OM 447 diesel that powered the Mercedes-Benz Conecto and O 407 buses — the predecessor to the OM 457. Match VADEN products across the air brake compressors, cooling system, clutch and fuel system groups using OEM cross-references.
VADEN Parts Compatible with OM447
The groups below cover the VADEN parts listed in our catalogue for this engine. To select the correct part, always confirm against your vehicle's OEM part number.
851 204
Ø85,00mm (+1,00) 2,00+2,00+4,00, Ring, Air Brake Compressor Repair Kits
851 203
Ø85,00mm (+0,75) 2,00+2,00+4,00, Ring, Air Brake Compressor Repair Kits
851 202
Ø85,00mm (+0,50) 2,00+2,00+4,00, Ring, Air Brake Compressor Repair Kits
851 201
Ø85,00mm (+0,25) 2,00+2,00+4,00, Ring, Air Brake Compressor Repair Kits
851 200
Ø85,00mm (STD) 2,00+2,00+4,00, Ring, Air Brake Compressor Repair Kits
851 150
Ø85,00mm (STD), Piston, Air Brake Compressor Repair Kits
8100 852 001
Crankshaft Repair Kit, Air Brake Compressor Repair Kits
8000 850 001
Connecting Rod & Piston, Air Brake Compressor Repair Kits
7600 850 001
Gear, Air Brake Compressor Repair Kits
851 250
Cylinder Liner, Air Brake Compressor Repair Kits
7300 850 001
Connecting Rod, Air Brake Compressor Repair Kits
7400 850 002
Bushing, Air Brake Compressor Repair Kits
7200 852 001
Crankshaft, Air Brake Compressor Repair Kits
7100 901 003
Crankcase, Air Brake Compressor Repair Kits
7100 852 001
Crankcase, Air Brake Compressor Repair Kits
7000 851 500
Cylinder Liner Set, Air Brake Compressor Repair Kits
7000 851 104
Ø85,00mm (1,00), Piston & Ring, Air Brake Compressor Repair Kits
7000 851 103
Ø85,00mm (0,75), Piston & Ring, Air Brake Compressor Repair Kits
7000 851 102
Ø85,00mm (0,50), Piston & Ring, Air Brake Compressor Repair Kits
7000 851 100
Ø85,00mm (STD), Piston & Ring, Air Brake Compressor Repair Kits
7000 851 101
Ø85,00mm (0,25), Piston & Ring, Air Brake Compressor Repair Kits
7900 850 005
Bearing, Air Brake Compressor Repair Kits
7500 100 003
Crankshaft Flange, Air Brake Compressor Repair Kits
7300 850 009
Connecting Rod, Air Brake Compressor Repair Kits
7200 101 001
Crankshaft, Air Brake Compressor Repair Kits
7000 102 100
Ø100,00mm (STD), Piston & Ring, Air Brake Compressor Repair Kits
8100 850 001
Crankshaft Repair Kit, Air Brake Compressor Repair Kits
1100 300 750
Repair Kit, Air Brake Compressor Repair Kits
7200 852 016
Crankshaft, Air Brake Compressor Repair Kits
7600 100 002
Gear, Air Brake Compressor Repair Kits
7000 101 100
Ø100,00mm (STD), Piston & Ring, Air Brake Compressor Repair Kits
7200 851 023
Crankshaft, Air Brake Compressor Repair Kits
7600 850 022
Gear, Air Brake Compressor Repair Kits
7300 100 001
Connecting Rod, Air Brake Compressor Repair Kits
8000 850 009
Connecting Rod & Piston, Air Brake Compressor Repair Kits
7400 100 001
Bushing, Air Brake Compressor Repair Kits
7500 100 002
Crankshaft Flange, Air Brake Compressor Repair Kits
7200 852 022
Crankshaft, Air Brake Compressor Repair Kits
7100 852 026
Crankcase, Air Brake Compressor Repair Kits
1100 255 750
Repair Kit, Air Brake Compressor Repair Kits
1100 255 110
Gasket Kit, Air Brake Compressor Repair Kits
1100 255 100
Repair Kit, Air Brake Compressor Repair Kits
1100 250 170
Gasket, Air Brake Compressor Repair Kits
11 30 21
Cylinder Head, Air Brake Compressor Repair Kits
11 25 51
Cylinder Head, Air Brake Compressor Repair Kits
11 25 50
Cylinder Head, Air Brake Compressor Repair Kits
102 200
Ø100,00mm (STD) 2,50+2,50+3,00, Ring, Air Brake Compressor Repair Kits
11 01 13
Crankshaft Flange, Air Brake Compressor Repair Kits
1100 300 500
Repair Kit, Air Brake Compressor Repair Kits
1100 255 350
Cooling Plate, Air Brake Compressor Repair Kits
11 25 52
Valve Plate, Air Brake Compressor Repair Kits
101 200
STD, Ring, Air Brake Compressor Repair Kits
11 30 10
Cylinder Head, Air Brake Compressor Repair Kits
11 30 20
Cylinder Head, Air Brake Compressor Repair Kits
11 30 30
Cylinder Head, Air Brake Compressor Repair Kits
1100 300 100
Repair Kit, Air Brake Compressor Repair Kits
1100 300 160
Repair Kit, Air Brake Compressor Repair Kits
11 30 22
Valve Plate, Air Brake Compressor Repair Kits
11 30 32
Valve Plate, Air Brake Compressor Repair Kits
11 30 31
Cylinder Head, Air Brake Compressor Repair Kits
1100 300 001
Triple Cylinder Compressor, Air Compressor
851 153
Ø85,00mm (+0,75), Piston, Air Brake Compressor Repair Kits
851 151
Ø85,00mm (+0,25), Piston, Air Brake Compressor Repair Kits
7000 108 600
Cylinder Liner Set, Air Brake Compressor Repair Kits
7000 108 500
Cylinder Liner Set, Air Brake Compressor Repair Kits
7000 108 300
Cylinder Liner, Air Brake Compressor Repair Kits
1100 255 001
Twin Cylinder, Air Compressor
1100 075 001
Single Cylinder, Air Compressor
1100 075 650
Valve Plate, Air Brake Compressor Repair Kits
1100 075 750
Repair Kit, Air Brake Compressor Repair Kits
1100 075 500
Repair Kit, Air Brake Compressor Repair Kits
1100 075 100
Repair Kit, Air Brake Compressor Repair Kits
11 07 30
Cylinder Head, Air Brake Compressor Repair Kits
11 07 70
Cylinder Head, Air Brake Compressor Repair Kits
332.01.0012
Tension Roller, Fan
331.01.0017
Belt Tensioner, Fan
332.01.0017
Tension Roller, Fan
331.01.0014
Belt Tensioner, Fan
331.01.0013
Belt Tensioner, Fan
331.01.0009
Belt Tensioner, Fan
331.01.0007
Belt Tensioner, Fan
525.01.0027
0101 139, Water Pump
525.01.0026
0101 138, Water Pump
306.01.0040.02
Repair Kit, Clutch Servo
306.01.0040.01
Repair Kit, Clutch Servo
306.01.0021.02
Repair Kit, Clutch Servo
306.01.0001.03
Repair Kit, Clutch Servo
306.01.0021.01
Repair Kit, Clutch Servo
306.01.0021.03
Repair Kit, Clutch Servo
306.01.0057
Clutch Servo
306.01.0021
Clutch Servo
0101 163
Water Separator, Fuel Filter
0101 047
Cover, Fuel Filter
0101 099
Manual Feed Pump
0101 007
Filter, Fuel Filter
0101 150
Oil Filter Element, Oil Filter
0101 325
Oil Pump
VADEN Part Groups for OM447
Our catalogue lists 97 VADEN parts for this engine across 5 main groups. Each group is matched by cross-referencing the original part number.
VADEN air brake compressors parts for the OM 447. Items are matched by OEM number; confirm fitment against your vehicle reference.
Go to category →VADEN cooling system parts for the OM 447. Items are matched by OEM number; confirm fitment against your vehicle reference.
Go to category →VADEN clutch parts for the OM 447. Items are matched by OEM number; confirm fitment against your vehicle reference.
Go to category →VADEN fuel system parts for the OM 447. Items are matched by OEM number; confirm fitment against your vehicle reference.
Go to category →VADEN engine parts for the OM 447. Items are matched by OEM number; confirm fitment against your vehicle reference.
Go to category →OM447 Engine Technical Data
The values below are for identifying the OM 447 engine. They are provided for engine identification and verification, not for part selection. For exact figures, the vehicle manufacturer's current service manual takes precedence.
| Specification | Value |
|---|---|
| Engine type | Inline-six, water-cooled 4-stroke direct-injection diesel; naturally aspirated and turbo (A/LA) variants; horizontal "h" variant for buses |
| Displacement | 12.0 L (approx.; 11,967 cm³) |
| Bore × stroke | 128 × 155 mm (approx.) |
| Compression ratio | per manufacturer service data |
| Power range | approx. 170–260 kW (231–354 hp), depending on variant |
| Maximum torque | approx. 1,100–1,600 Nm |
| Emission | Euro I – Euro III era (variant-dependent) |
| Injection | In-line fuel injection pump (variant-dependent) |
| Launch year | 1987 |
| Generations / build code | OM 447 h / OM 447 hLA (horizontal, bus) |
Vehicles Using the OM447 Engine
The OM 447 inline-six was used in the Mercedes-Benz vehicles below. Exact usage is model-specific and should be verified by VIN.
Intercity/city bus. Public transit with the horizontal OM 447 h.
Mercedes-Benz Conecto (O 345) compatibility hub →Classic intercity bus. OM 447 h application; long service life.
Renault Trucks C compatibility hub →Older bus applications of the same OM 447 family; usage should be confirmed by chassis/VIN.
Renault Trucks C compatibility hub →The same inline-six block was also used in stationary-power applications.
MAN ND compatibility hub →Why VADEN
VADEN parts are produced to OEM dimensions for a direct fit with the original equipment. Every product is listed with its matching OEM numbers.
VADEN exports heavy-vehicle aftermarket parts to 100+ countries, with a deep range in the air-brake compressor line.
The correct part is always confirmed by OEM/chassis number. This page groups compatible VADEN parts by engine identity.
Frequently Asked Questions
Are VADEN parts compatible with the OM 447 engine?
VADEN offers the parts listed on this page for vehicles powered by the OM 447. Exact fitment should always be confirmed by your vehicle's OEM part number.
Which VADEN product groups are available for the OM 447?
Our catalogue lists parts for the OM 447 across the air brake compressors, cooling system, clutch and fuel system groups; 97 items in total. The largest group is air-brake compressor parts.
Which vehicles use the OM 447?
The OM 447 is found mainly in Mercedes-Benz vehicles such as Mercedes-Benz Conecto (O 345), Mercedes-Benz O 407, Eski Mercedes-Benz otobüsleri (O 404 / O 405). The full list is model-specific; verify by VIN.
Is there a VADEN air-brake compressor for the OM 447?
Yes. The air-brake compressor is the largest group in our catalogue for the OM 447 (74 items); related gaskets, rings and repair parts are also listed. Confirm fitment by OEM number.
How do I select the correct part?
The correct part is always confirmed by OEM/chassis number. This page groups compatible VADEN parts by engine identity; use the vehicle OEM number for the final selection.
Are VADEN parts original (OEM)?
VADEN is an independent aftermarket manufacturer; parts are produced to OEM dimensions for a direct fit but are not OEM. Exact fitment must be confirmed by OEM part number.
VADEN is an independent heavy-vehicle spare-parts manufacturer and has no affiliation, partnership or authorized-dealer relationship with Mercedes-Benz. Mercedes-Benz, OM 447 and related vehicle/engine names are trademarks of their respective owners, used on this page solely to indicate compatibility. VADEN parts are not original equipment (OEM); exact fitment must be confirmed by OEM part number.
