The Mercedes-Benz 300 CD was a pair of coupes in the greater Mercedes-Benz Series 123 line. The latter ran from 1977 to 1985, but the two models themselves, 300 CD and 300 CD Turbodiesel, were offered from 1977 to 1981 and from 1981 to 1985, respectively.

Mercedes-Benz 300 CD incorporated an in-line, five-cylinder diesel engine. It was direct-injection, displaced 3005 cc (2998 cc in late 1978 and later), and put out 78 horsepower (84 horsepower in late 1979 and later). It did so when paired with a four-speed automatic transmission.

Mercedes-Benz 300 CD Turbodiesel, had a similar I5 diesel engine with direct injection, but it built in an exhaust turbocharger, displaced 2998 cc, and produced 121 horsepower (125 horsepower in late 1982 and later). It also mated to a four-speed auto transmission.

Genuine Mercedes-Benz 300 CD Parts for Sale Online -- Shop Now

If you're looking for OEM parts designed and built for your model specifically, you've come to the right webstore. We sell auto parts that Mercedes-Benz actually manufactures for its classic vehicles, a fit and finish guarantee that you may not get from aftermarket parts. You can buy whatever you need for your next project online, right here; we carry everything from air and fuel filters to belts and hoses, plus all the installation hardware to go with them, like springs, sliding jaws, gaskets, and vacuum elements. Order now, and we'll ship as soon as we can, straight to your door.

Have a vehicle made between 1984-2006? Check out our guided vehicle picker here!

Tail Lamp Seal
Part Number: 123-826-01-58
Mercedes-Benz Mercedes-Benz
Other Names: Lens Seal, Weatherstrip Seal, VLRUB
Replaces: 123-826-01-58-64
Description: Also Fits the Following:  1978 300TD 3.0L
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 D,
    • 300 TD
Out of Stock
Out of Stock
Gasket, P/S Pump, VLRUB
Part Number: 000-466-15-80
Mercedes-Benz Mercedes-Benz
Replaces: 0004660880, 000-466-08-80
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280 SE,
    • 280,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 350 SL,
    • 380 SEC,
    • 380 SEL,
    • 380 SL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$7.13
$7.13
Bushing
Part Number: 115-992-03-10
Mercedes-Benz Mercedes-Benz
Replaces: 124-992-00-10
Description: Also Fits the Following:  1972 450SL 4.5L 1972 450SLC 4.5L 1980 380SLC 3.8L 1965 250SE 2.5L 1970 230 2.3L 1971 230 2.3L 1972 230...
Fits:
  • Mercedes-Benz:
    • 220 S,
    • 220,
    • 230 S,
    • 230,
    • 240 D,
    • 250 S,
    • 250 SE,
    • 250,
    • 250 C,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 350 SL,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$4.18
$4.18
Sliding Jaw
Part Number: 115-780-00-83
Mercedes-Benz Mercedes-Benz
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 280 SE,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 450 SE,
    • 450 SEL
$25.65
$25.65
Gasket
Part Number: 616-203-01-80-64
Mercedes-Benz Mercedes-Benz
Other Names: Gasket
Replaces: 180-203-09-80, 616-203-01-80
Fits:
  • Mercedes-Benz:
    • 220,
    • 220 S,
    • 220 SE,
    • 230 SL,
    • 230,
    • 230 S,
    • 240 D,
    • 250 C,
    • 250 S,
    • 250 SE,
    • 250 SL,
    • 250,
    • 280,
    • 280 CE,
    • 280 E,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 280 SL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SEL,
    • 300 TD
$1.33
$1.33
Center Hub Cap
Part Number: 107-400-00-25
Mercedes-Benz Mercedes-Benz
Other Names: Cover, Cap
Description: Also Fits the Following:  1976 230 2.3L 1976 230 2.3L
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 280 SE,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 350 SL,
    • 380 SE,
    • 380 SEC,
    • 380 SEL,
    • 380 SL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC,
    • 500 SEC,
    • 500 SEL
$17.58
$17.58
Sliding Jaw
Part Number: 123-782-03-30
Mercedes-Benz Mercedes-Benz
Description: Also Fits the Following:  1973 280S 2.8L 1974 280S 2.8L 1977 280S 2.8L 1978 280S 2.8L 1979 280S 2.8L 1980 280S 2.8L 1974 280SE...
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 280 SE,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 380 SEC,
    • 380 SEL,
    • 450 SE,
    • 450 SEL
$13.30
$13.30
Hose
Part Number: 123-821-06-97-64
Mercedes-Benz Mercedes-Benz
Replaces: 123-821-06-97
Description: Also Fits the Following:  1976 230 2.3L 1979 230 2.3L 1980 230 2.3L 1975 280E 2.8L 1976 280E 2.8L 1982 280E 2.8L 1983 280E 2.8L...
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 D,
    • 300 TD
$4.66
$4.66
Battery Tray
Part Number: 123-620-06-18
Mercedes-Benz Mercedes-Benz
Other Names: Frame, Battery Tray
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 D,
    • 300 TD
$131.75
$131.75
Door Handle
Part Number: 123-760-01-61
Mercedes-Benz Mercedes-Benz
Options: Left Inner
Other Names: Door Handle
Description: Inner. Also Fits the Following:  1978 300TD 3.0L
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 D,
    • 300 TD
$68.40
$68.40
Brake Disc
Part Number: 126-423-00-12-64
Mercedes-Benz Mercedes-Benz
Options: Left, Right, Rear
Other Names: Brake Rotor, Disc Brake Rotor, Brake Disc
Replaces: 126-423-00-12
Description: 560sel. Cd, d, td. All models. 300sdl, 300se-sel & 420sel. Also Fits the Following:  1972 450SLC 4.5L 1980 380SLC 3.8L 1970 230...
Fits:
  • Mercedes-Benz:
    • 220,
    • 230,
    • 240 D,
    • 250 S,
    • 250 SE,
    • 250,
    • 250 C,
    • 250 SL,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280 S,
    • 280 SEL,
    • 280,
    • 280 SE,
    • 280 SL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SDL,
    • 300 SE,
    • 300 SEL,
    • 300 TD,
    • 350 SD,
    • 350 SDL,
    • 380 SE,
    • 380 SEL,
    • 380 SL,
    • 380 SLC,
    • 420 SEL,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC,
    • 500 SEC,
    • 500 SEL,
    • 560 SEC,
    • 560 SEL,
    • 560 SL
Out of Stock
Out of Stock
Potentiometer
Part Number: 000-542-35-25
Mercedes-Benz Mercedes-Benz
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 380 SEC,
    • 380 SEL
$63.00
$63.00
Shim, Brake Caliper
Part Number: 000-421-01-96
Mercedes-Benz Mercedes-Benz
Fits:
  • Mercedes-Benz:
    • 240 D,
    • 280,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 SD,
    • 300 TD,
    • 380 SEL,
    • 380 SL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$4.28
$4.28
Window Regulator Kit
Part Number: 123-720-01-14
Mercedes-Benz Mercedes-Benz
Description: Also Fits the Following:  1972 450SLC 4.5L 1980 380SLC 3.8L 1963 190c 1.9L 1964 190c 1.9L 1965 190c 1.9L 1963 190Dc 2.0L 1964...
Fits:
  • Mercedes-Benz:
    • 200,
    • 200 D,
    • 220,
    • 220 S,
    • 220 SE,
    • 230 SL,
    • 230,
    • 230 S,
    • 240 D,
    • 250 SL,
    • 250,
    • 250 C,
    • 250 S,
    • 250 SE,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 280 SL,
    • 280,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SEL,
    • 300 TD,
    • 350 SL,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
Out of Stock
Out of Stock
Radiator Hose
Part Number: 123-501-00-82
Mercedes-Benz Mercedes-Benz
Options: Upper
Other Names: Hose, Hose, Radiator, VLRUB
Description: Diesel. Upper, 300 SD. Upper, 300cd turbo. Upper, from 004444.
Fits:
  • Mercedes-Benz:
    • 240 D,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SDL,
    • 300 TD
$23.75
$23.75
Interior Lamp
Part Number: 126-820-13-01
Mercedes-Benz Mercedes-Benz
Options: Left, Right
Other Names: Interior Lamp
Description: Also Fits the Following:  1972 450SLC 4.5L 1980 380SLC 3.8L 1970 230 2.3L 1971 230 2.3L 1972 230 2.3L 1973 230 2.3L 1974 230 2.3L...
Fits:
  • Mercedes-Benz:
    • 220,
    • 230,
    • 240 D,
    • 250 C,
    • 250 S,
    • 250,
    • 250 SE,
    • 280,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SEL,
    • 300 TD,
    • 350 SL,
    • 380 SEL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC,
    • C 220,
    • C 230,
    • C 280,
    • E 300,
    • E 320,
    • E 420,
    • E 430,
    • E 55 AMG®,
    • Sprinter 2500,
    • Sprinter 3500
$5.46
$5.46
Spring
Part Number: 116-993-51-01
Mercedes-Benz Mercedes-Benz
Description: Also Fits the Following:  1972 450SL 4.5L 1980 380SL 3.8L 1972 450SLC 4.5L 1980 380SLC 3.8L 1965 250S 2.5L 1969 250S 2.5L 1965...
Fits:
  • Mercedes-Benz:
    • 200,
    • 200 D,
    • 220,
    • 220 S,
    • 220 SE,
    • 230,
    • 230 S,
    • 240 D,
    • 250 S,
    • 250 SE,
    • 250 SL,
    • 250,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 280 SL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SEL,
    • 300 TD,
    • 350 SL,
    • 380 SEC,
    • 380 SEL,
    • 380 SL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$0.67
$0.67
Vacuum Element
Part Number: 123-800-08-75
Mercedes-Benz Mercedes-Benz
Other Names: Vacuum Element
Description: Vacuum Operated System.
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 300 CD,
    • 300 D,
    • 300 TD
$48.60
$48.60
Shift Bushing
Part Number: 115-267-12-50
Mercedes-Benz Mercedes-Benz
Description: Also Fits the Following:  1972 450SLC 4.5L 1980 380SLC 3.8L
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 280 SE,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 350 SL,
    • 380 SEL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$3.33
$3.33
Sliding Jaw
Part Number: 108-780-01-83
Mercedes-Benz Mercedes-Benz
Fits:
  • Mercedes-Benz:
    • 230,
    • 240 D,
    • 280 CE,
    • 280 E,
    • 280 SE,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 450 SE,
    • 450 SEL
$18.53
$18.53
Clutch Disc
Part Number: 123-272-02-25
Mercedes-Benz Mercedes-Benz
Description: Exception: Only Fits the Following:  1982-1985 - 300SD with 722.416 transmission 1982 - 1985 300CD with 722.416 transmission
Fits:
  • Mercedes-Benz:
    • 300 CD,
    • 300 SD
$21.38
$21.38
Engine Oil Filter Element
Part Number: 000-180-25-09
Mercedes-Benz Mercedes-Benz
Other Names: Oil Filter
Replaces: 000180250967, 000-180-25-09-67, 616-180-00-09, 617-180-00-09, 617-180-00-09-67
Description: Diesel. Element. Cd, d, td, sdl, td.
Fits:
  • Mercedes-Benz:
    • 240 D,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD
$19.48
$19.48
Rivet
Part Number: 000-990-22-92
Mercedes-Benz Mercedes-Benz
Replaces: 0009900392, 000-990-03-92
Fits:
  • Mercedes-Benz:
    • 220,
    • 220 S,
    • 220 SE,
    • 230 S,
    • 230 SL,
    • 230,
    • 240 D,
    • 250 C,
    • 250 S,
    • 250 SE,
    • 250 SL,
    • 250,
    • 280,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 280 SL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD,
    • 380 SEC,
    • 380 SEL,
    • 380 SL,
    • 380 SLC,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$1.33
$1.33
Expansion Tank
Part Number: 126-500-15-49
Mercedes-Benz Mercedes-Benz
Other Names: Recovery Tank
Description: 420, 560sel. 300se, sel. With turbo. Federal.
Fits:
  • Mercedes-Benz:
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SE,
    • 300 SEL,
    • 300 TD,
    • 380 SE,
    • 380 SEL,
    • 420 SEL,
    • 450 SE,
    • 450 SEL,
    • 500 SEC,
    • 500 SEL,
    • 560 SEC,
    • 560 SEL
$36.58
$36.58
Spring
Part Number: 123-401-01-28
Mercedes-Benz Mercedes-Benz
Description: Also Fits the Following:  1972 450SL 4.5L 1972 450SLC 4.5L 1969 250S 2.5L 1965 250SE 2.5L 1967 280S 2.8L 1972 280S 2.8L 1967...
Fits:
  • Mercedes-Benz:
    • 220,
    • 230,
    • 230 S,
    • 240 D,
    • 250 C,
    • 250 SE,
    • 250,
    • 250 S,
    • 280 C,
    • 280 CE,
    • 280 E,
    • 280,
    • 280 S,
    • 280 SE,
    • 280 SEL,
    • 280 SL,
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 SEL,
    • 300 TD,
    • 350 SL,
    • 450 SE,
    • 450 SEL,
    • 450 SL,
    • 450 SLC
$3.80
$3.80
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