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
 
grey 300D 060
123 Chassis
1976-1985 Models 230, 240D, 240TD, 280E, 280CE, 300D, 300CD, 300T
 
 

Mercedes-Benz 123 transmission parts. We have rebuilt and good used transmissions, auto clutch plates, flex plates, transmission mounts, transmission gasket sets, transmission pans and pan gaskets, filters, modulator valves, detent cables, pump assemblies, cooling hoses, B1 and B2 servo pistons and and a wide selection of other transmission parts. If you don't see the parts you need on the website give us a call we probably have it.Whether you're restoring a classic or  keeping your daily driver running and looking its best we have the parts you need.

Transmission (Automatic)
Auto clutch plate Flex plate Pump assembly
B2 band/servo piston Gasket sets Transmission hard parts
Cooling lines Misc gaskets and sealing systems Transmission mount
Detent cable Modulator valves Transmission filters and filter kits
Dip sticks Oil pans  
Extension housing gasket Pan gaskets  
     
     
 
 

Auto Trans Clutch Plate
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Auto trans clutch plate K1, K2 reverse
A 2.14mm, 2.1mm
Req. 3
 
A      $  20.68
List       24.00
 
 
 
 

Filter Kit
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Mann w/o gasket filter only
 
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Meyle w/gasket kit
Auto trans filter and kit

A Mann w/out gasket (filter only, no neck) - 230, 240D, TD,  300D,CD, TD ('77-'81) same as G below

B Meyle w/gasket kit - 230, 240D, TD, 300D, CD, TD ('77-'81) same as H below

C Meyle w/gasket kit - 300D, CD, TD ('82-'85 except  California)

D Meyle w/gasket kit - 300D, CD, TD ('85 California)
 
 
W123 Trans Filter Kit
  .

Filter Kit
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280E,CE from 010487 filter only
 
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280E,CE from 010487 kit
Filter kit
E 280E, CE  1977 - 1981  up to 010486 filter only
F 280E, CE  1977 - 1981  up to 010486 kit
G 280E, CE  1977 - 1981  from  010487 filter only
H 280E, CE  1977 - 1981  from  010487 kit
 
 
W123 Trans Filter Kit

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Flex Plate
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Flex plate (A)
 
 
 
Transmission flex plate
A 230, 240D,TD, 280E,CE, 300D, CD, TD. 1976-1985
 
 
 
 
W123 Flex Plate
 

Transmission Mount
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(A&B)
 
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(C&D)
Transmission mount
A Meyle 230  77- 78,  300D, CD, TD 77- 81
B Rein   230  77- 78,  300D, CD, TD 77- 81
Small  oval center hole
C Meyle 240D, TD  77- 83, 300D, CD, TD 82- 85
D URO   240D, TD  77- 83, 300D, CD, TD 82- 85
Large open style
 
W123 Transmission Mount

 
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(E)
 
 
 
Transmission mount
C 280E, CE
square center hole
 
 
 

Extension Housing Gasket
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Transmission extension housing gasket
230D, TD  77-78, 240 77-83, 280E, CE 77- 78
300D,CD, TD 77- 81.
 
Gasket  $  9.12
List         12.50
 
 
 
Add to Cart

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 Gasket Set
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(A)
 
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(B & C)
Gasket set for rebuild
A 230  77- 78, 240D, TD 77- 83, 300D, CD, TD 77- 81.
B Genuine Orig. Equip. 300D, CD, TD  82 - 85 except California.
C Trucktec 300D, CD, TD  82 - 85 except California.
 
A            $ 180.36
List            290.00
B Genuine  151.31
C Trucktec   74.69
List            192.00
 
Add to Cart

 
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(D & E)
 
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(F)
Gasket set for rebuild
D CRD 300D, CD, TD  85 California.
E Genuine Orig. Equip. 300D, CD, TD  85 California.
F 280E, CE
 
D CRD     $ 103.19
E Genuine  204.32
List            206.00
F               172.55
List            312.00
 

 Pan Gasket
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(A)
 
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(B)
Pan gasket
A 230  77- 78, 240D, TD 77- 83, 280E, CE,
300D, CD, TD 77- 81.
B 300D, CD, TD  82 - 85 except California.
 
Match shape to your oil pan
 
W123 Trans Pan Gasket

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 Pan Gasket
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(C)
 
 
 
Pan gasket
C 300D, CD, TD  82 - 85 California.
Auto trans shift linkage bushing
 
 
 
W123 Trans Pan Gasket

Gaskets and Sealing Systems
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Oil pump o-ring (A, B)
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Output shaft seal (C)
Gaskets and sealing systems
Oil pump o-ring
A 230  77- 78, 240D, TD 77- 83, 280E, CE,
300D, CD, TD 77- 81.
B 300D, CD, TD 82- 85
Output shaft seal
C 230  77- 78, 240D, TD 77- 83, 280E, CE,
300D, CD, TD 77- 81.
 
W123 Gaskets & Sealing Systems

 
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Torque converter seal (D)
 
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Trans case gasket (E)
Gaskets and sealing systems
D Torque converter seal
230  77- 78, 240D, TD 77- 83, 280E, CE,
300D, CD, TD 77- 85.
E Trans case gasket
300D, CD, TD 82- 85
 
W123 Gaskets & Sealing Systems

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Detent cable seal (F)
 
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Dip stick tube seal (G)
Gaskets and sealing systems
F Detent cable seal
300D, CD, TD 82- 85
G Dip stick tube seal
300D, CD, TD 82- 85
 
W123 Gaskets & Sealing Systems

 
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Modulator valve seal (H)
 
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Trans reaction valve seal (I)
Gaskets and sealing systems
H Modulator valve seal
300D, CD, TD 82- 85
I Trans reaction valve seal
300D, CD, TD 82- 85
 
W123 Gaskets & Sealing Systems

 
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Reverse piston seal inner (J)
 
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Reverse piston seal outer (K)
Gaskets and sealing systems
J Reverse piston seal inner boot between front cover and reverse piston
300D, CD, TD 82- 85
K Reverse piston seal outer boot between front cover and reverse piston
300D, CD, TD 82- 85
 
W123 Gaskets & Sealing Systems

 
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Valve body gasket set  (A)
 
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Valve body gasket set (B)
Valve body gasket set
A Valve body gasket set. Febi
300D, CD, TD 82- 85
B Valve body gasket set. Genuine
300D, CD, TD 82- 85
 
W123 Valve Body Gasket Set

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Transmission Hard Parts
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Modulator valve (A)
 
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Modulator valve (B)
Transmission hard parts
Modulator valves
A 230 77- 78, 280E, CE 77- 81
B 240D, TD 77- 83, 300D, CD, TD 77- 81
 
A      $  72.98
List       76.00
B          60.48
List       63.00
 
Add to Cart

 
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Modulator valve (C)
 
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Modulator valve (D)
Transmission hard parts
Modulator valve
C 300D, CD, TD  82- 85 except California
D 300D,CD, TD 85 California needs mod pin below-1262779375
 
 
W123 Modulator Valves

 
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Band bracket (A)
 
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Detent / Bowden cable (B)
Transmission hard parts
A Band bracket spring support to piston
300D, CD, TD  82- 85
B Detent / Bowden cable
300D, CD, TD  82- 85
 
W123 Band Bracket, Detent Cable

 
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Modulator Pin (G)
 
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Modulator Cap (H)

 

Transmission hard parts
C Pin for use with Black Top modulator valve. Also fits modulator valves on 722.3, 722.4 and 722.5 transmissions.
D Modulator cap fits all modulator valves above.
 
A
W123 Band Bracket, Detent Cable
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 Dip Sticks   
 
Dip stick  (A)
 
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Dip stick (B)
Dip sticks
Dip Stick
A 240D, TD 77- 83, 300D, CD, TD  77- 81 used only
B 300D, CD, TD  82- 85 New
 
 
W123 Dipstick

 Transmission oil pan
 
Oil pan (A)
 
 
Oil pan (B)
Transmission oil pan
Transmission oil pan
A 230  77- 78, 240D, TD 77- 83 Used only
B 300D, CD, TD 77- 81. Used only
 
 
 
W123 Trans Oil Pan

 
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Oil pan (C)
 
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Oil pan (D)
Transmission oil pan
Transmission oil pan
C 300D, CD, TD  82 - 85 except California.
D 300D, CD, TD  85 California.
 
W123 Trans Oil Pan


 Pump assy & reaction valve
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Pump assembly (A)
 
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Reaction valve brake band (B)
Pump assy & reaction valve
Pump assembly
A 300D, CD, TD  82 - 85
Reaction valve brake band B2
B 300D, CD, TD  82 - 85
 
W123 Pump Assembly, Reaction Valve

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 Transmission cooling lines
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Cooling line hose (A)
 
 
Transmission cooling lines (B)
Transmission cooling
A Transmission cooling line hose
B Transmission cooling line right pass side used only
C Transmission cooling line left driver side used only
 
W123 Trans Cooling Line

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