If you need a part we don't show on the site, give us a call we probably have it. (323) 325-4255 / (909) 762-3948
 
Parts Directory 123 Chassis
Body 123
Interior 123
Air Conditioning & Heating
Brake System
Cooling System (engine)
Drive Line and Axels
Electrical, Switches and Cables
Engine (parts, seals, gaskets)
Exhaust, Vacuum and EGR
Fuel, Air and Turbo Systems
Ignition
Steering
Suspension
Transmission (automatic)
Transmission (manual)
Wheel, Hub & Tire
Wiper & Washer
 
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123 Chassis
1976-1985 Models 230, 240D, 240TD, 280E, 280CE, 300D, 300CD,300T
 
 
 

The worlds largest selection of new, used and hard to find Mercedes-Benz 123 chassis air conditioning and heating parts. We have auxiliary water pumps, coolant recovery tanks, retrofit kits, coolant tank caps, sensors, cooling fans, fan blades, fan clutches, fan shrouds, oil coolers and lines, radiators and caps, radiator hoses, thermostats transmission coolers and lines, water pumps and a lot more.

Whether you're restoring a classic or  keeping your daily driver running and looking its best we have the parts you need.

Cooling System.
Auxiliary engine water pump Fan shroud Thermostat
Coolant by-pass hose Gaskets and seals Thermostat banjo fitting
Coolant recovery tank Oil cooler Thermostat gasket
Coolant recovery tank hose Oil cooler lines Thermostat housing gasket
Coolant recovery tank retrofit kit Radiator Transmission fluid cooler fitting
Coolant recovery tank cap Radiator cap Transmission fluid cooler hose
Engine coolant temp sensors Radiator drain plug  
Electric cooling fan Radiator hoses Water pump
Fan blade Radiator mount bushings Water pump gasket
Fan clutch Radiator mount clip kit  
 

Auxiliary engine water pump
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Genuine Mercedes
 
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MTC
Auxiliary engine water pump. 240D, 300D,TD,CD - 1978 thru 1985
240D,TD - 1977 thru 1983. 300D, TD, CD - 1977 thru 1985.
A Genuine Mercedes
B MTC
 Qty. required 1
 
W123 Auxiliary Water Pump

Coolant recovery tank
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California version
 
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Federal version
Coolant recovery tank. -
300D,TD,CD - 1982 thru 1985
A Genuine Mercedes
B URO
C Calif. version - Unavailable at this time. 1985 with cat. box
Early models may need plug below
Qty. required 1
 
W123 Coolant Recovery Tank

Coolant recovery tank hose
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Coolant recovery tank hose
Retrofit plug kit
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Coolant recovery tank retrofit kit
Coolant recovery tank and radiator drain hose.
240D, 300D,TD,CD - 1982 thru 1985
A From radiator tank at cap to ground
B From expansion tank to ground
Coolant recovery tank retrofit kit. 240D,300D,TD,CD - 1982 thru 1985
 C Retrofit Kit
 
W123 Recovery Tank Hose & Retro Plug

Engine coolant temp sensors
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 1978 thru 1985
 
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 1982 thru 1985
Engine coolant temp sensors
1978 thru 1981 front sensor only, 1982 thru 1985 both front and rear
 A 78-85 Front
 B 82-85 Front and rear
 
W123 Engine Coolant Temp Sensors

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Electric cooling fan
Electric Fan
 
 
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Electric Fan (A & B)
Electric cooling fan.
240D, 300D,TD,CD - 1978 thru 1985
A Electric Fan New
B Electric Fan Used
 
W123 Electric Cooling Fan
 

Fan blade
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New generic
 
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Meyle
Fan blade. 240D, 300D,TD,CD - 1978 thru 1985
A Kool blades
B Meyle
A Fan blade from chassis num. 036025 on. Match 4 mounting screws style.
 
W123 Fan Blade

Fan clutch
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Up to 036024 (A)
 
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From 036025
Fan clutch.
240D, 300D,TD,CD - 1978 thru 1985
A URO - New
B Meyle - New
C Unavailable at this time
 
W123 Fan Clutch

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Fan Shroud
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Fan Shroud 300 series (A)
 
 
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Fan shroud. 240 series (B)
 Fan shroud.
300D,TD,CD - 1982 thru 1985
A Good used only
240D - 1978 thru 1983
B Good used only
 
Inspected for condition and proper operation/fit. 30 day warranty
Add to Cart
W123 Fan Shroud

Gaskets and seals
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Water pump to engine gasket (A)
 
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Water pump to housing gasket (B)
Gaskets and seals. 240D, 300D,TD,CD - 1978 thru 1985
A Water pump to engine gasket
B Water pump to housing gasket
 
 
W123 Cooling Gaskets & Seals

Gaskets and seals
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Thermostat (C)
 
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Thermostat housing to cyl head(D)
Gaskets and seals. 240D, 300D,TD,CD - 1978 thru 1985
C Thermostat
D Thermostat housing to engine
 
 
W123 Cooling Gaskets & Seals
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Oil cooler
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Oil cooler
 
 Mercedes W123 oil cooler line lower
Oil cooler lines
Oil cooler, Oil cooler lines.
240D, 300D,TD,CD - 1978 thru 1985
A Oil Cooler New
B Oil Cooler Used - 90day warranty
C Oil Cooler Line Upper - New
D Oil Cooler Line Lower - New
 
W123 Oil Cooler & Lines

Radiators
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Behr 1982 thru 1985 (A)
 
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Nissens 1982 thru 1985 (B)
Radiator.
300D,TD,CD - 1982 thru 1985
A Behr 1982 thru 1985 - Unavailable at this time
B Nissens 1982 thru 1985 
Req. 1 - For vehicles with coolant reservoir.
 
W123 Radiators

 
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Behr (C)
 
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Nissens (D)
Radiator.
300D,TD,CD - 1977 thru 1981
C Behr - Remanufactured
D Nissens - Remanufactured
New units no longer available Remanufactured only, 1 year warranty
All 123 models with cap on radiator and no external coolant reservoir.
Radiator cap style. Does not include cap.
 
W123 Radiators
 

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Behr 240 (E)
Radiator.
240D - 1978 thru 1983.
E Nissens - New
 
All 123 4 cylinder models with cap on radiator and no external coolant reservoir.
Radiator cap style.
 
W123 Radiators

Radiator mount clip kit.
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Radiator mount clip kit (A)
Radiator mount bushings.
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Radiator mount bushings (B)
Radiator mount clip kit and bushings
240D, 300D,TD,CD - 1978 thru 1985 1 per
A Clip kit
B Mounting bushing 2 pcs
 
 
W123 Radiator Mounting Clips & Bushings

Thermostat
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Behr
 
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Whaler
Thermostat.
240D, 300D,TD,CD - 1978 thru 1985
A Behr 80 deg includes includes early and late model gaskets.
 
 
W123 Thermostat
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Radiator Hoses
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Lower 82 thru 85 (A,B)
 
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Upper 82 thru 85 (C,D)
Radiator hose.
240D, 300D,TD,CD - 1982 thru 1985
A Upper - Genuine Mercedes
B Upper - URO
C Lower - Genuine Mercedes
D Lower - URO
Match to picture for proper fit
 
W123 Radiator Coolant Hoses
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Lower 76 thru 81 (E)
 
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Upper 76 thru 81 (F)
Radiator hose.
240D, 300D,TD,CD - 1978 thru 1981
 
Match to picture for proper fit
Add to Cart
 

Coolant by-pass hose
 
 Bypass (G)
 
 
 
Coolant Bypass hose.
240D, 300D,TD,CD - 1978 thru 1985
G Bypass hose
Between thermostat housing and water pump housing
Replace this when replacing radiator hoses.
Add to Cart
W123 Coolant By-Pass Hose

Radiator / Coolant reservoir cap
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Radiator / Coolant reservoir cap 120 deg.
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Radiator drain plug
Radiator / Coolant reservoir cap. 120 deg centigrade
240D, 300D,TD,CD - 1978 thru 1985.
Radiator drain plug.
240D, 300D,TD,CD - 1982 thru 1985
 
W123 Radiator / Reservoir Cap, Drain Plug

Water Pump
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Graf
 
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URO
Water pump.
240D, 300D,TD,CD - 1978 thru 1985
4 hole, long version, 135mm standard.
A Genuine Mercedes -Price incl. 75.00 refundable core charge.
B Graf - no core charge
C URO - no core charge
 
W123 Water Pump

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Transmission fluid cooler hose
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Transmission fluid cooler hose
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Transmission fluid cooler seal
Transmission fluid cooler hose.
240D, 300D,TD,CD - 1978 thru 1985
Transmission fluid cooler fitting.
 240D, 300D,TD,CD - 1978 thru 1985
See transmission section
 
W123 Transmission Fluid Flex Line
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