Mercedes-Benz C180 Kompressor S2031.8 litre · 105 kW

May 2002 – Aug 2007 · Wagon · Petrol · 203.246

Oil, coolant and a checklist for your next service.

Silver Mercedes-Benz C-Class S203 wagon, generated side-profile illustration

Oil & coolant

Engine oil capacity

5.5 L

  • Oil change with filter

Coolant capacity

5.6 L

  • Service refill

Engine oil specification

MB 229.5

Coolant specification

MB 325.6 or MB 326.6

  • MB 325.6: concentrate, dilute before use
  • MB 326.6: premixed, do not add water

Do not mix different coolant types. Let the cooling system cool before opening the reservoir. Check the level after filling. The capacity shown is not a top-up amount.

Engine & gearbox

Engine code

M 271.946

  • 1,796 cc · 4 cylinders · 16 valves
  • Supercharged · intake manifold injection/ carburettor
  • Bore × stroke 82 × 85 mm
  • Compression 9.5:1

Drive

Rear-wheel drive

Automatic gearbox fluid

MB 236.14

  • 5G-TRONIC (722.6)

Rear axle oil

0.9 L

Brake fluid

DOT 4

The gearbox figure is the quantity listed for the gearbox. A fluid change usually takes less, so fill to the correct level rather than to the figure.

When to service & replace parts

Replacement intervals

Part or fluidWhen to replace it
Brake fluidEvery 2 years

Service checklist

A service checklist is not available for this version.

Wiper blade sizes & fittings

Right-hand drive

Check your vehicle’s build month and arm fitting against the rows below.

Build dateBlade sizesAttachment / clipMatching blades
Jan 2004 - Aug 2007Driver 550 mm / passenger 550 mmVATL1.1 (arm code 4)Wiper blade slightly shorter than original partBosch A016S
May 2002 - Jun 2003Rear 380 mmREAR (special)Bosch H382
Jan 2004 - Aug 2007Rear 380 mmREAR (special)Bosch H382

For right-hand-drive vehicles. Match the build month, existing arm connector and any fitting conditions before ordering.

Find wiper blades

Brake discs

AxleDisc sizeTypeMinimum thicknessApplies to
Front 288 × 25 mm Vented 22.4 mm Without sports package
Front 330 × 28 mm Vented 26 mm With sports package
Rear 290 × 10 mm Solid 8.3 mm All versions

Size is diameter × thickness. Replace a disc before it wears to its minimum thickness, which is also marked on the disc itself. Where two sizes are listed for one axle, the car's equipment decides which it has: measure the disc to be sure.

Wheels & tyres

Stud pattern

5 × 112

  • Number of bolts × circle diameter (mm)

Wheel bolts

M12 × 1.5

  • 17 mm hex head

Factory wheel and tyre sizes

WheelTyre sizeRimFitted to
15-inch 195/65 R15 6.5J × 15, offset ET37 Front and rear
15-inch 195/65 R15 6.0J × 15, offset ET31 Front and rear
16-inch 205/55 R16Mercedes-approved (MO) tyres listed 7.0J × 16, offset ET37.3 Front and rear
16-inch 205/55 R16Mercedes-approved (MO) tyres listed 7.0J × 16, offset ET37 Front and rear
16-inch 205/55 R16Mercedes-approved (MO) tyres listed 7.0J × 16, offset ET31 Front and rear
17-inch 225/45 R17Mercedes-approved (MO) tyres listed 7.5J × 17, offset ET36 Front and rear
17-inch 225/45 R17Mercedes-approved (MO) tyres listed 7.5J × 17, offset ET37 Front and rear
17-inch 225/45 R17Mercedes-approved (MO) tyres listed 7.5J × 17, offset ET37.4 Front and rear
18-inch 225/40 R18Mercedes-approved (MO) tyres listed 7.5J × 18, offset ET37 Front and rear

Sizes the parts catalogue lists for this car. A "Rear" row is the wider rear tyre on cars with different sizes front and rear. Your tyre placard, on the driver's door pillar, gives the sizes and pressures for the wheels your car was built with.

Bulbs

LightBulbApplies to
Headlight (low beam)H7 · 55 WHalogen
Headlight (low beam)D2S xenon · 35 WBi-Xenon
Headlight (low beam)D2R xenon · 35 WXenon
High beamH7 · 55 WHalogen
Front fog lightH7 · 55 W—
Indicator, frontPY21W · 21 W—
Daytime running lightH7 · 55 W—
Parking / position lightW5W · 5 W—
Brake / tail lightP21/4W · 4 W—
Brake lightP21W · 21 W—
Reverse lightP21W · 21 W—
Rear fog lightP21/4W · 4 W—
Rear fog / tail lightP21/4W · 21 W—
Number plate lightC5W · 5 W—
Boot lightW5W · 5 W—
Clearance lightW5W · 5 W—

Check the bulb you take out before buying a new one. Halogen, xenon and LED headlights use different bulbs, and LED lights usually have no bulb to replace.

Battery

Case size (L × W × H)CapacityCold crankingShare of listings
278 × 175 × 190 mm 70 Ah 760 A (EN) 41%
242 × 175 × 190 mm 60 Ah 540 A (EN) 35%

The main battery sizes listed for this car, most common first. The right one depends on the car's equipment, such as start-stop, so match the size, capacity and type printed on the battery you are replacing.

Spark plugs

Number

4

Electrode gap

0.8 mm

Engine, gearbox, brake, wheel, tyre, bulb, battery and plug details are taken from the parts makers' listings for this exact vehicle. Where those listings disagree, only the clear majority is shown.

Parts for this car

19 in stock

Every part we stock that is listed to fit the C180 Kompressor S203 1.8 litre · 105 kW. Build date and factory options can still affect fitment, so check the fitment table on a part before you order.

Brakes2 parts
Engine & cooling2 parts
Suspension & steering1 part
Transmission & driveline3 parts
Electrical1 part
Body & interior10 parts

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