MERCEDES w203 Parts Catalogue & Aftermarket

The MERCEDES W203, produced from 2000 to 2007 as part of the C-Class lineup, features a wide range of components designed for performance, comfort, and safety. Aftermarket and OEM parts are available, serving maintenance, repairs, and upgrades.

If you are a wholesaler, please purchase in bulk through our online MERCEDES parts catalogue.

Engine & Powertrain Parts
The W203 engines include inline-4 and V6 configurations. Key parts include:

  • Engine Components: Pistons, crankshafts, camshafts, timing chains, and cylinder heads. These parts ensure smooth combustion, power delivery, and engine longevity.

  • Fuel System Parts: Fuel injectors, fuel pumps, and filters maintain precise fuel delivery and efficiency.

  • Cooling System: Radiators, water pumps, thermostats, and coolant hoses prevent overheating and maintain optimal engine temperature.

  • Transmission & Drivetrain: Automatic and manual transmission components, clutch kits, torque converters, and driveshafts support smooth power transfer and reliable shifting.

Suspension & Chassis Parts
The W203’s suspension provides a balance of comfort and handling:

  • Control Arms & Bushings: Maintain alignment and absorb road shocks.

  • Shock Absorbers & Struts: Ensure stability and ride comfort.

  • Springs & Stabilizer Bars: Help maintain vehicle balance and reduce body roll.

  • Steering Components: Tie rods, rack-and-pinion units, and power steering pumps provide precise steering control.

Brake System Parts
Braking components are essential for safety:

  • Brake Pads & Discs: High-quality pads and ventilated discs ensure consistent stopping power.

  • Brake Calipers & Master Cylinders: Facilitate hydraulic braking performance.

  • Brake Sensors & ABS Components: Monitor wheel speed and prevent wheel lock during sudden braking.

Electrical & Electronic Parts
Modern W203 models include advanced electronics for comfort and safety:

  • Lighting Systems: Headlights, tail lights, fog lights, and control modules.

  • Sensors & ECU Modules: Engine, transmission, and ABS sensors ensure optimized vehicle performance.

  • Interior Electronics: Climate control units, infotainment modules, and dashboard displays.

Body & Exterior Parts

  • Panels & Trim: Doors, fenders, bumpers, and grilles maintain vehicle aesthetics and protection.

  • Glass & Seals: Windows, windshields, and rubber seals prevent water ingress and ensure visibility.

  • Mirrors & Exterior Accessories: Side mirrors, lighting housings, and moldings enhance safety and style.

Interior & Comfort Parts

  • Seats & Upholstery: Leather or fabric seats, cushions, and repair kits.

  • Dashboard & Consoles: Instrument panels, center consoles, and control buttons.

  • HVAC Components: Blowers, air conditioning compressors, and vents for interior comfort.

Aftermarket Availability
A large range of W203 aftermarket parts is available, including performance upgrades, replacement components, and OEM-equivalent parts. Trusted suppliers provide parts that meet strict quality standards to ensure reliability and durability.

Search results: MERCEDES w203 parts Hot list of this issue
0280750076 Throttle Body for MERCEDES-BENZ E-CLASS (W211), C-CLASS (W203), CLC-CLASS (CL203), SPRINTER 3,5-t Van (B906), SLK (R171), CLK (C209)
0280750076 Throttle Body for MERCEDES-BENZ E-CLASS (W211), C-CLASS (W203), CLC-CLASS (CL203), SPRINTER 3,5-t Van (B906), SLK (R171), CLK (C209)
OE:
0280750076
CAT:
Throttle Body
ID:
MERCEDES w203-55873
2034601100 Steering Rack for MERCEDES-BENZ CLK Convertible (A209), C-CLASS (W203)
2034601100 Steering Rack for MERCEDES-BENZ CLK Convertible (A209), C-CLASS (W203)
OE:
2034601100
CAT:
Steering Rack
ID:
MERCEDES w203-55872
A2034602700 Steering Rack for MERCEDES-BENZ CLK Convertible (A209), C-CLASS (W203)
A2034602700 Steering Rack for MERCEDES-BENZ CLK Convertible (A209), C-CLASS (W203)
OE:
A2034602700
CAT:
Steering Rack
ID:
MERCEDES w203-55871
2034605300 Power Steering Rack for MERCEDES-BENZ C-CLASS (W203)
2034605300 Power Steering Rack for MERCEDES-BENZ C-CLASS (W203)
OE:
2034605300
CAT:
Steering Rack
ID:
MERCEDES w203-55814
A61209037 CDI Intake Manifold for MERCEDES-BENZ E-CLASS Break (S210), CLK (C209), C-CLASS (W203), M-CLASS (W163)
A61209037 CDI Intake Manifold for MERCEDES-BENZ E-CLASS Break (S210), CLK (C209), C-CLASS (W203), M-CLASS (W163)
OE:
A61209037
CAT:
Air Manifold
ID:
MERCEDES w203-55812
2711401101 Intake Manifold for MERCEDES-BENZ E-CLASS (W211), SPRINTER 3,5-t Van (B906), CLC-CLASS (CL203), SLK (R171), C-CLASS (W203), CLK (C209)
2711401101 Intake Manifold for MERCEDES-BENZ E-CLASS (W211), SPRINTER 3,5-t Van (B906), CLC-CLASS (CL203), SLK (R171), C-CLASS (W203), CLK (C209)
OE:
2711401101
CAT:
Air Manifold
ID:
MERCEDES w203-55810
2034702941 Fuel Float for MERCEDES-BENZ CLK Convertible (A208), C-CLASS (W203)
2034702941 Fuel Float for MERCEDES-BENZ CLK Convertible (A208), C-CLASS (W203)
OE:
203 470 29 41
CAT:
Oil Level Sensor
ID:
MERCEDES w203-42590
6111550415 Generator Pulley for MERCEDES-BENZ C-CLASS (W203), M-CLASS (W163), S-CLASS (W220), E-CLASS (W210)
6111550415 Generator Pulley for MERCEDES-BENZ C-CLASS (W203), M-CLASS (W163), S-CLASS (W220), E-CLASS (W210)
OE:
611 155 04 15
CAT:
Alternator
ID:
MERCEDES w203-41547
900123 Suspension Parts Shock Dust Cover Kit for MERCEDES-BENZ C-CLASS (W203)
900123 Suspension Parts Shock Dust Cover Kit for MERCEDES-BENZ C-CLASS (W203)
OE:
900 123
CAT:
Shock Absorber
ID:
MERCEDES w203-41412
2712000601 Engine Parts Water Pump for MERCEDES-BENZ C-CLASS (W203), E-CLASS (W211), SLK (R171), CLC-CLASS (CL203), CLK (C209)
2712000601 Engine Parts Water Pump for MERCEDES-BENZ C-CLASS (W203), E-CLASS (W211), SLK (R171), CLC-CLASS (CL203), CLK (C209)
OE:
271 200 06 01
CAT:
Water Pump
ID:
MERCEDES w203-41288
6422001156 Engine Parts Pipe Connector for MERCEDES-BENZ X-CLASS (470), GLE Coupe (C292), GLS (X166), CLS (C219), E-CLASS T-Model (S211), GL-CLASS (X164), GLK-CLASS (X204), G-CLASS Cabrio (W463), C-CLASS (W203), M-CLASS (W164), S-CLASS (W221), R-CLAS
6422001156 Engine Parts Pipe Connector for MERCEDES-BENZ X-CLASS (470), GLE Coupe (C292), GLS (X166), CLS (C219), E-CLASS T-Model (S211), GL-CLASS (X164), GLK-CLASS (X204), G-CLASS Cabrio (W463), C-CLASS (W203), M-CLASS (W164), S-CLASS (W221), R-CLAS
OE:
642 200 11 56
CAT:
Cooling Pipe
ID:
MERCEDES w203-41216
2710180329 Engine Parts Valve,crankcase Breather for MERCEDES-BENZ C-CLASS (W203), SLK (R171), E-CLASS (W211), CLC-CLASS (CL203), CLK (C209)
2710180329 Engine Parts Valve,crankcase Breather for MERCEDES-BENZ C-CLASS (W203), SLK (R171), E-CLASS (W211), CLC-CLASS (CL203), CLK (C209)
OE:
271 018 03 29
CAT:
Crank Shaft Parts
ID:
MERCEDES w203-41175
6421880480 Engine Parts Gasket��oil Cooler for MERCEDES-BENZ SPRINTER 5-t Van (B906), E-CLASS T-Model (S211), GLE Coupe (C292), GLS (X166), GLC Coupe (C253), CLS (C219), S-CLASS (W221), GL-CLASS (X164), GLK-CLASS (X204), C-CLASS (W203), M-CLASS (W164)
6421880480 Engine Parts Gasket��oil Cooler for MERCEDES-BENZ SPRINTER 5-t Van (B906), E-CLASS T-Model (S211), GLE Coupe (C292), GLS (X166), GLC Coupe (C253), CLS (C219), S-CLASS (W221), GL-CLASS (X164), GLK-CLASS (X204), C-CLASS (W203), M-CLASS (W164)
OE:
642 188 04 80
CAT:
Oil Cooler
ID:
MERCEDES w203-41152
2038870527 Hood Release Handle for MERCEDES-BENZ C-CLASS (W203)
2038870527 Hood Release Handle for MERCEDES-BENZ C-CLASS (W203)
OE:
203 887 05 27
CAT:
Door Handle
ID:
MERCEDES w203-40121
2033380015 Tie Rod Axle Joint for MERCEDES-BENZ CLC-CLASS (CL203), CLK (C209), C-CLASS (W203)
2033380015 Tie Rod Axle Joint for MERCEDES-BENZ CLC-CLASS (CL203), CLK (C209), C-CLASS (W203)
OE:
203 338 00 15
CAT:
Tie Rod & Tie Rod End
ID:
MERCEDES w203-39517
900124 Suspension Parts Shock Dust Cover Kit for MERCEDES-BENZ CLK Convertible (A209), C-CLASS (W203)
900124 Suspension Parts Shock Dust Cover Kit for MERCEDES-BENZ CLK Convertible (A209), C-CLASS (W203)
OE:
900 124
CAT:
Shock Absorber
ID:
MERCEDES w203-41411
6111800120 Engine Parts Turbocharger Oil Pipe for MERCEDES-BENZ C-CLASS (W203), CLK (C209), G-CLASS (W463), SPRINTER 3-t Bus (B903), E-CLASS (W210), M-CLASS (W163)
6111800120 Engine Parts Turbocharger Oil Pipe for MERCEDES-BENZ C-CLASS (W203), CLK (C209), G-CLASS (W463), SPRINTER 3-t Bus (B903), E-CLASS (W210), M-CLASS (W163)
OE:
611 180 01 20
CAT:
Turbocharger
ID:
MERCEDES w203-39033
0001502580 Engine Parts Ignition Coil for MERCEDES-BENZ C-CLASS (W203), E-CLASS (W211), SLK (R171), SPRINTER 3-t Platform/Chassis (B906), CLC-CLASS (CL203), CLK Convertible (A209)
0001502580 Engine Parts Ignition Coil for MERCEDES-BENZ C-CLASS (W203), E-CLASS (W211), SLK (R171), SPRINTER 3-t Platform/Chassis (B906), CLC-CLASS (CL203), CLK Convertible (A209)
OE:
000 150 25 80
CAT:
Ignition Coil
ID:
MERCEDES w203-38222
2710780549 Engine Parts Fuel Injector for MERCEDES-BENZ E-CLASS (W211), SPRINTER 3-t Bus (B906), CLC-CLASS (CL203), SLK (R171), C-CLASS (W203), CLK (C209)
2710780549 Engine Parts Fuel Injector for MERCEDES-BENZ E-CLASS (W211), SPRINTER 3-t Bus (B906), CLC-CLASS (CL203), SLK (R171), C-CLASS (W203), CLK (C209)
OE:
271 078 05 49
CAT:
Fuel Injector & Valve
ID:
MERCEDES w203-37828
6422000070 Engine Parts Belt Tensioner for MERCEDES-BENZ GLS (X166), GLE Coupe (C292), E-CLASS T-Model (S211), CLS (C219), M-CLASS (W164), GL-CLASS (X164), G-CLASS Cabrio (W463), C-CLASS (W203), SPRINTER 5-t Van (B906), S-CLASS (W221), V-CLASS (W639)
6422000070 Engine Parts Belt Tensioner for MERCEDES-BENZ GLS (X166), GLE Coupe (C292), E-CLASS T-Model (S211), CLS (C219), M-CLASS (W164), GL-CLASS (X164), G-CLASS Cabrio (W463), C-CLASS (W203), SPRINTER 5-t Van (B906), S-CLASS (W221), V-CLASS (W639)
OE:
642 200 00 70
CAT:
Belt & Tensioner
ID:
MERCEDES w203-37491
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