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 126 Chassis
Body
Interior
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)
Wheel, Hub & Tire
Wiper & Washer
 
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126 Standard Chassis 1981 - 1991
Models
300SD,SE, 380SE, 380SEC,420SE, 500SEC, 560SEC.
 
 

 

The worlds largest selection of new, used and hard to find Mercedes-Benz 126 standard chassis 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 Transmission hard parts   B1&B2 Band servo/piston
Transmission Bands Modulator valves Cooler hard lines
Flex plate Detent/Bowden cable  
Transmission mount Dip sticks  
Transmission filters and filter kits Oil pans  
Gasket sets Pump assembly  
Pan gaskets Cooling hoses  
Misc gaskets and sealing systems Transmission fluid cooler  
 
 

Auto Trans Clutch Plate
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K1 & K2
 
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Rev
Auto trans clutch plate
300SD, 380SE, 500SEC, 560SEC
A Fed K1 w/722.303
B Fed K2 w/722.303
C Rev w/722.303
 
Req. 4 for each position
W126 Clutch Plate
 
Transmission bands
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B1 (A)
 
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B2 (C)
Auto transmission bands
A B1 Band - 300SD (except cal 85), 380SE, 500SEC, 560SEC
B B1 California (722.416)
C B2 Band - 300SD, 380SE, 500SEC, 560SEC (722.303)
 
W126 Transmission Bands

B1 & B2 Pistons
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B1 trans band piston (A)
 
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B2 trans band piston (B)
B1 and B2 transmission band pistons
300SD, 380SE, 500SEC, 560SEC
A B1 trans band piston
B B2 trans band piston
 
W126 B-1 & B2 Pistons

Filter Kit
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Filter kit w/gasket fed (A)
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Filter kit w/gasket cal 85 (B)
Auto trans filter and kit
A 300SD (except cal 85), 380SE, 500SEC, 560SEC 1981 - 1991
B 300SD California 1985
 
W126 Transmission Filter Kit

 Pan Gasket
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(A)
 
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(B)
Pan gasket
300SD (except cal 85), 380SE, 500SEC, 560SEC 1981 - 1991
A Genuine Mercedes
B Elringklinger
300SD California 1985
C Genuine Mercedes
D Elringklinger
Match shape to your oil pan
W126 Transmission Pan Gasket

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Flex Plate
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Flex plate (A)
 
 
 
Transmission flex plate
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
A New (not available at this time)
B Used
 
W126 Flex Plate

Transmission Mount
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(A)
 
 
 
Transmission mount
A 300SD, 380SE, 500SEC, 560SEC 1981 - 1991
 
 
W126 Transmission Mount

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 Gasket Set
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(A)
 
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(B)
Gasket set for rebuild
A 722.303 Trans gasket kit - (except California) Genuine Mercedes
B 722.416 Trans gasket kit- 1985 California Call for availability.
 
 
W126 Transmission Overhaul Kit

 


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Gaskets and Sealing Systems
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Oil pump o-ring (A)
 
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Output shaft seal (B)
Gaskets and sealing systems
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
A Oil pump O-ring
B Output shaft seal
W126 Transmission Gaskets & Seals

 
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Torque converter seal (C)
 
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Trans case gasket (D)
Gaskets and sealing systems
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
C Torque Convertor / Front Pump Seal 43 x 58 x 7mm
D Transmission case gasket
 
W126 Transmission Gaskets & Seals

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Detent cable seal (E)
 
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Dip stick tube seal (F)
Gaskets and sealing systems
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
E Detent cable seal
F Dip stick tube seal
 
W126 Transmission Gaskets & Seals

 


 
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Modulator valve seal (G)
 
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Trans reaction valve seal (H)
Gaskets and sealing systems
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
G Modulator valve seal
H Transmission reaction seal
 
W126 Transmission Gaskets & Seals

 
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Reverse piston seal inner (J)
 
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Reverse piston seal outer (K)
Gaskets and sealing systems
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
J Reverse piston seal inner boot between front cover and reverse piston
K Reverse piston seal outer boot between front cover and reverse piston
 
 
Add to Cart

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Modulator valves
Modulator valve (A)
 
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Modulator valve (B)
Transmission hard parts
Modulator valves
A 380 SE, and 1985 California 722.416 All Black Top Versions
B 300SD (except California 1985) 722.303 All Green Top Versions
 
W126 Modulator Valves

 
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Modulator valve (C)
 
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Transmission hard parts
Modulator valve
C 500SEC - OUT OF STOCK
D 380SE
 
W126 Modulator Valves

 Detent/Bowden Cables
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Detent cable (A)
 
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Detent cable (B)
Transmission detent / bowden cable
A 300SD 81-85 OUT OF STOCK
B 380SE,SEL, 500SEC, SEL, 560SEC 1981 - 84 (722.3xx trans)
C 380SE, 420SEC, 500SEC, 560SEC.83 - 85,  (722.310 trans)
W126 Detent / Bowden Cable

 


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 Dip Stick   
 
 
 
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Dip stick (A)
Dip stick
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
A Dip stick
 
 
W126 Dipstick

 Oil Pans
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Oil pan (A)
 
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Oil pan (B)
Transmission oil pan
Transmission oil pan
 300SD (except cal 85), 380SE, 500SEC, 560SEC 1981 - 1991
B 300SD California 1985
W126 Transmission Oil Pan

 Pump Assembly
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Pump assembly (A)
 
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Reaction valve brake band (B)
Pump assy & reaction valve
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
A Transmission Pump
B Reaction valve brake band B2 OUT OF STOCK
 
W126 Transmission Pump
 
Cooling Hoses
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Cooling line hose (A)
 
Hose seal/washer (B)
Transmission cooling
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
A Transmission cooling line hose
B Sealing Washer - 14 x 20 x 1mm
 
 
W126 Transmission Cooling Hose

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Cooling Hard Lines
 
Trans cooling hard line Left (A)
 
 
Trans cooling hard line Right (B)
Transmission cooler hard lines
300SD, 380SE, 500SEC, 560SEC 1981 - 1991
A Left (driver side) hard lines. Used only
B Right (pass side) hard lines. Used only
 
W126 Transmission Cooling Hard Lines

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