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 fuel, air and turbo parts. We have fuel gauges, standard and high performance fuel injectors, used and rebuilt fuel injection pumps, primer pumps, fuel pumps, fuel sending units, fuel injection lines, filters, accelerator linkages, anything you need to fix or upgrade your fuel system. Our inventory of air cleaner system parts includes housings, hoses, filters, and a wide collection of other assorted parts. We also have good used and rebuilt turbo chargers and hoses. 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.

Fuel, Air and Turbo Systems
Accelerator linkage FI idle air cont valve Air cleaner brackets and mounts
Fuel filter FI idle air cont unit Air cleaner intake / connecting hoses
Fuel hose FI lambda cont unit Air cleaner housing
Fuel injectors Diesel FI pressure regulator Air filters
Fuel injectors & parts Gas Fuel Gauge (see interior gauges) Airflow sensor flange
Fuel injector line Fuel pump and primer pump Airflow meter adj kit
Fuel injection pump and parts Fuel pump electric Airflow meter boot
Fuel distributor Fuel sending unit Airflow potentiometer
FI  electro hyd act valve Fuel tank and parts Turbo charger
    Turbo charger parts
    Crankcase breather hoses/parts
     
     
 

 
Accelerator Linkage
Linkage mount
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Accelerator (A)
 
 
 

 

 
Accelerator linkage mount  at fire wall
300SD, 380SE,SEC, 500SEC, 560SEC .1981 thru 1991
A Pivot Mount
 
W126 Accelerator Pivot Mount

Linkage
 
From mount to engine (B)
 
 
From mount to engine (C)
Accelerator linkage - front mount to engine
B 300SD, 1981 thru 1985 used only
 
C 380SE,SEC, 500SEC, 560SEC .1981 thru 1991 used only
 
W126 Accelerator Linkage To Pump

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Fuel Filters
Main fuel filters
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Bosch (A)
 
 
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Mann (B)
Fuel filters Main
300SD 1981 thru 1985
A Bosch
B Mann
 
W126 Fuel Filters
 
Fuel Filters
Main fuel filters
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Mahle (C)
 
 
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Mann (D)
Fuel filters Main
380SE,SEC, 500SEC, 560SEC .1981 thru 1991
C Mahle
D Mann
W126 Fuel Filters

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In line 90deg Bosch (E)
 
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In line 90 deg Hengst (F)
Fuel filters In line
230,240D,TD, 280E,CE, 300D, CD, TD.1978 thru 1985
E Bosch
F Hengst
W126 Fuel Filters

 
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In line 90deg with brass fittings Genuine
 
 
 
In line fuel filter with brass insert
G Genuine Mercedes - white
 
 
W126 Fuel Filters
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Fuel Injectors Diesel
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Bosch (A)
 
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Monark (B)
Fuel injectors Diesel
300SD 1981 thru 1985
A  Bosch Turbo 135 bar. Standard replacement injector
B  Monark Turbo 135 bar. High performance injector.
Includes new heat shield washers.
Price includes refundable 10.00 core charge per injector..
The Monark injector has an improved spray pattern for more power, smoother idle, less smoke, and  better overall performance. Should be installed in sets, do not mix with bosch
W126 Fuel Injectors Diesel
 
Bosch Fuel Injector Sets
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Bosch (C)
 
 
 
Bosch Fuel Injector Sets - Turbo
300SD 1981 thru 1985
C 135 bar. Set of 5 Bosch Factory replacement
Includes new heat shield washers and braded return hose.
Call for non-turbo sets
Price includes refundable 10.00 core charge per injector..
W126 Fuel Injector Sets Diesel

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Monark Fuel Injector Sets
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Monark Matched Sets (D)
 
 
 
Monark Fuel Injector Sets - Turbo
300SD 1981 thru 1985
D 135 bar. Set of 5 Monark Matched sets
Monark sets are matched to within 50lbs
Includes new heat shield washers.
This is one of the most significant performance upgrades you can add to your car and for the price, by far the best bang for the buck out there. Built on Bosch bodies
Call for non-turbo sets
Price includes refundable 10.00 core charge per injector..
W126 Fuel Injector Sets Diesel
 
Bosio Fuel Injector Sets
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Bosio Matched Sets
 
 
 
Bosio Fuel Injector Sets - Turbo
300SD 1981 thru 1985
E Turbo 135 bar. Set of 5
Sets are matched to within 50lbs
Includes new heat shield washers.
Slight improvement over the Monark injectors. Better flow rates and bench tests.
Call for non-turbo sets
Price includes refundable 10.00 core charge per injector..
 
W126 Fuel Injector Sets Diesel
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Heat Shield Washer
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Fuel injector heat shield
 
 
 
Fuel injector heat shield washer
300SD 1981 thru 1985
A 1 pc
B 5 pcs
C 6 pcs
Use one per injector, should be replaced with injectors to assure
proper seal.
W126 Heat Shield Washers

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Fuel injector Pump and Parts
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Fuel injection pump
 
 
1985 California version
Fuel injection pump Turbo 5 cylinder
A 300SD Reman 1981 thru 1983
B 300SD Used 1981 thru 1983
C 300SD Reman 1984 & 1985 with sending unit
D 300SD Used 1984 & 1985 with sending unit
W126 FI Pump Diesel

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 Fuel injector Pump Gaskets
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Fuel injection pump gasket
 
 
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Solenoid gasket
FI Pump mounting gasket, Solenoid gasket
300SD 1981 thru 1985
A Fuel injection pump gasket
B Solenoid gasket
 
W126 FI Pump & Solenoid Gaskets

 FI Shut Down Solenoid
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Shut down solenoid
 
 
 
Shut down solenoid Diesel
300SD 1981 thru 1985
A New
B Used (90 day warranty)
 
W126 Shut Down Solenoid

 Rack Dampener
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Rack dampener screw
 
 
Gasket for fuel pump below
Rack dampener screw / Idle adjustment
300SD 1981 thru 1985
A Rack Dampener - Upgraded version with more stable spring
 
W126 Rack Damper

Fuel Pump
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Mechanical fuel pump with primer pump
 
 
 
Mechanical fuel pump with primer pump
300SD 1981 thru 1985
A Mechanical fuel pump new
B Mechanical fuel pump used - 90 day warranty
W126 Mechanical Lift Pump

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Primer Pump
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Bosch primer pump (A)
 
 
 
Primer pump
300SD 1981 thru 1985          
A Bosch standard new version     
 
W126 Primer Pump
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Fuel Injector lines
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From pre pump to filter tower (A)
 
 
From filter tower to FI pump (B)
Fuel injector lines 5 and 4 cylinder
300SD 1981 thru 1985
A Line from lift pump to filter tower.
B Line from filter tower to fuel injection pump.
On back side of fuel injection pump.  Used only
 
W126 Fuel Injector Lines

Fuel injector lines
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Injector line set 5 cylinder (C)
 
 
 
Fuel injector lines
300SD 1981 thru 1985
C From fuel injection pump to fuel injectors. Sold in sets only
Used only. Inspected for quality and condition, includes bracing.
 
W126 Fuel Injector Lines

Fuel Hose
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Fuel hose 7.5mm standard (A)
 
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Fuel injector overflow hose 3.2mm (B)
Fuel hose
A  7.5 mm standard fuel hose 1 meter length
B  Fuel injector overflow hose 3.2 OD x 1.9 ID. 1 meter length.  If cut properly 1 meter is enough to connect 5 injectors, over to the fuel stand from # 5 and the plug at # 1.
 
W126 Fuel Hose
   
 
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Fuel tank exit hose (C)
 
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 Fuel tank exit hose (D)
Fuel tank exit hose 
From fuel tank to metal line (to front fuel pump)
C 300SD 1981 thru 1985
D 380SE,SEC, 500SEC, 560SEC .1981 thru 1991
 
W126 Fuel Hose
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 Cigar Hose
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Fuel return (E)
 
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Fuel return (F)
Fuel return Cigar Hose  300SD 1981 thru 1985
E From fuel filter tower to metal line (to fuel tank)
 
Fuel return 380SE,SEC, 500SEC, 560SEC .1981 thru 1991
F From metal return line to Fuel tank
 
W126 Fuel Hose
Fuel Tank and Parts
 
Fuel tank (A)
 
 
Fuel tank (B)

Fuel tank 
A
B
 
 
Fuel tank sending unit
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Fuel tank sending unit (A,B)
 
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 Fuel tank sending unit (C,D)
Fuel tank sending unit.
In tank to signal fuel gauge 81-91
A 300SD Remanufactured
B 300SD Used
C380SE,SEC, 500SEC, 560SEC . Remanufactured
D 380SE,SEC, 500SEC, 560SEC . Used
 
W126 Fuel Tank Sending Unit

 
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 Seal for fuel tank sending unit (A)
 
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Filler neck seal (B)
 O-ring seal for Fuel sending unit, Filler neck seal
300SD, 380SE,SEC, 500SEC, 560SEC .1981 thru 1991
A O-ring seal for sending unit
B Filler neck seal
 
W126 Sending Unit & Filler Neck Seal
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 Fuel cap
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Tank cap metal (A)
 
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Tank cap plastic (B)
Fuel tank cap
300SD, 380SE,SEC, 500SEC, 560SEC .1981 thru 1991
A Metal OEM
B Plastic
 
 
W126 Fuel Cap
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 Fuel Tank Screen
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Fuel tank screen (A)
 
Fuel tank screen  (B)
Fuel tank screen
A 300SD 1981 thru 1985
B 380SE,SEC, 500SEC, 560SEC .1981 thru 1991
 
W126 Fuel Tank Screen
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 Fuel Door Lock Actuator
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Fuel door lock actuator (A)
 
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Fuel door lock actuator (B)
Fuel door lock actuator
A 300SD, 380SE,SEC, 500SEC
B 560SEC
 
W126 Fuel Door Lock Actuator

Air Cleaner Parts
 
Air cleaner housing   81 - 85 (A)
 
 
Air cleaner housing 85 California (B)
Air cleaner housing  Used only
A 300SD 1981 thru 1985 (except California)
B 300SD  1985 California front mounted unit
1985 California version with filter mounted behind passenger side front light. Includes mounting brackets.
W126 Air Cleaner Housing

 Air Cleaner Housing
 
Air cleaner housing   (C)
 
 
Air cleaner housing   (D)
Air cleaner housing Used only
C 300SE 6cyl
D 380SE,SEC, SEL
E 500SEC, 500SEL
 
W126 Air Cleaner Housing
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Air Filters
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Meyle 81 - 85 (except cal 85) (A)
 
 
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Mahle 81 - 85 (except cal 85) (B)
 
Air Filter
300SD 1981 thru 1985 (except California  85)
A Hengst
B Mahle
 
W126 Air Filters

 
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Mahle 1985 California only (C)
 
 
 
 Air Filter
300SD 1985  California only
C Filtertech
1985 California version with filter mounted behind passenger
side front light.
W126 Air Filters
 
Air Filters
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Meyle  (D)
 
 
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Mahle (E)
 
Air Filter
380SE,SL,SEC,SEL, 500SEC,SEL
D Hengst
E Mahle 
W126 Air Filters

Air cleaner bracket
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Air cleaner bracket 77 -85 (A)
 
 
 
Air cleaner bracket 85 California (B)
 
A   Air cleaner bracket.
A 300SD  1981 thru 1985  (except cal 85)
Improved version with added support at previously weak joints
B 300SD 85 California  Used only
1985 California version with filter mounted behind passenger side front headlight. Call for availability
 
W126 Air Cleaner Bracket
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Mounting bushings
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Mounting bushings round shape
 
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Mounting bushings hex shape
Air Cleaner mounting bushings  Req. 3
300SD 1981 thru 1985 
A Round shape 3pcs
B Hex shape 3pcs OUT OF STOCK
 
W126 Mounting Bushings
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Air cleaner intake / connecting hoses
Air cleaner housing to turbo (A)
 
Air cleaner housing to turbo Cal (B)
A   Air cleaner housing to turbo. 
300SD 1981 thru 1985  (except cal 85).
B   Air cleaner housing to turbo California version
300SD 1985 California version with filter mounted behind passenger side front headlight.
 
W126 Air Cleaner Intake Connecting Hoses

 
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Air cleaner intake hose to housing (C)
 
 
 
C  Air cleaner intake hose front to housing
300SD 1981 thru 1985 (except cal 85)
 
 
W126 Air Cleaner Intake Connecting Hoses


Crankcase breather hoses
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Crankcase breather hose (A)
 
 
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Crankcase at valve cover (B)
 
Crankcase breather hose
300SD 1981 thru 1985  (except cal 85)
A  From air cleaner housing to connector - MTC
Crankcase elbow at valve cover
B Elbow at valve cover - MTC
C Elbow at valve cover - Genuine Mercedes
 
W126 Crankcase Breather Hoses
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Crankcase breather hose (D)
C  Crankcase breather hose
300SD 1981 thru 1985  (except cal 85)
D Crankcase breather hose from air cleaner to valve cover -Genuine Mercedes
 
W126 Crankcase Breather Hoses

Turbo and Related Parts
 
Turbo 82 - 85 (except cal 85) (A)
 
 
Turbo California 1985 only (B)
A  Turbo 81 - 85 (except cal 85) Used only
A 300SD 1981 thru 1985  (except cal 85) Reman 90day warranty
B 300SD 1981 thru 1985  (except cal 85) Used 30day warranty
C Turbo California 1985 only Reman 90day warranty
D Turbo California 1985 only Used 30day warranty
1985 connects to trap can pollution control device
Match picture and port location for proper fit
W126 Turbo Chargers
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Air intake to air filter housing o-ring (C)
 
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Intake pipe to turbo (D)
Turbo Intake Seals
300SD 1981 thru 1985  (except cal 85)  
C  Air intake to air filter housing o-ring
D  Intake pipe to turbo
 
W126 Air Intake To Turbo Seals

 
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Upper connection at  top of intake pipe (E)
 
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Breather at fuel tank (F)
Seals and Breather
E  Upper connection at  top of intake pipe
F Breather at fuel tank
 
W126 Turbo Seal & Tank Breather
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Gas
Airflow
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Airflow sensor flange (A)
 
 
 
 
Air flow sensor flange
380SE, SEC, 500SEC
A for models with updated airflow boot below. Genuine Mercedes
 
W126 Air Flow Sensor Flange
 
Airflow meter boot
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Airflow meter boot (B,C)
 
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Airflow potentiometer (D)
Airflow meter boot & Potentiometer
380SE, SEC, 500SEC
B Airflow meter boot - under airflow meter Genuine Mercedes
C Airflow meter boot - under airflow meter
D Airflow potentiometer
 
W126 Air Flow Meter Boot & Potentiometer
 
Fuel Distributor
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Fuel distributor (A)
 
 
 
Fuel distributor  82-85
A  380SE, SEC, 500SEC, SEL
 
$140.00 core charge, send old unit back for refund. Return packaging materials included
W126 Fuel Distributor

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Fuel distributor (B)
 
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Fuel distributor (C)
Fuel distributor   86-91
B  560SEC up to 037641
 
$300.00 core charge, send old unit back for refund. Return packaging materials included
W126 Fuel Distributor

Electro hydraulic actuator
F026T03002 Bosch Fuel Injection Electro Hydraulic Actuator/EHA Valve; Fuel Distributor Pressure Regulator
FI electro hyd actuator valve (A)
 Airflow meter kit
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Airflow meter kit (B)
 Electro hydraulic actuator valve, Airflow meter adj kit
300SE, 380SE,SEC,SEL, 500SEC,SEL
A Electro hydraulic actuator valve - new
B Electro hydraulic actuator valve - used 90 day warranty
C Airflow meter adjustment kit
 
W126 Electro Hydraulic Actuator, Airflow Meter Kit

FI injection idle control valve
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FI idle air control valve (A)
 
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FI idle air control valve (B)
Fuel injection idle air control valve
A 380SE, SEC, 500SEC 82-85
B 560SEC 86-91
 
W126 Idle Control Valve

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FI idle control unit
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FI idle control unit (A)
 
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FI idle control unit (B)
Fuel injection idle control unit
A 380SE, SEC, 500SEC 82-85
B 560SEC 86-91
 
W126 FI Idle Control Unit


FI lambda control unit
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FI lambda control unit (A)
 
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FI lambda control unit (A)
Fuel injection lambda control unit
A 380SE,SEC,SEL, 500SEC,SEL 82-85
B 560SEC 86-91
 
W126 Lambda Control Unit

FI pressure regulator
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Pressure regulator (A)
 
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Pressure regulator (B)
Fuel injection pressure regulator
A 380SE,SEC,SEL, 500SEC,SEL 82-85
B 560SEC 86-91 OUT OF STOCK call for availability
 
W126 FI Pressure Regulator

Fuel Injectors Gas
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Bosch injector (A & B)
 
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Bosch injector (C & D))
Bosch injectors Gas
A 1pc  380SE, SL,SEC,SEL, 500SEC,SEL 1982 - 1985
B Set of 6  300SE, 1982 - 1985
C Set of 8  380SE, SEC,  500SEC 1982 - 1985
D 1pc  560SEC 86-91
E Set of 8  560SEC 86-91
 
W126 Fuel Injectors Gas

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Fuel injector seal gas
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Seal (A&B)
 
 
 
Fuel injector seal
A 1pc  380SE, SL,SEC,SEL, 500SEC,SEL 1982 - 1985
B Set of 8  380SE, SEC,  500SEC, 560SEC 1982 - 1991
 
 
 
W126 Fuel Injector Seal Gas

Fuel injector sleeve
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Sleeve (A&B)
 
 
 
Fuel injector sleeve/Nozzle Holder
A 1pc  380SE, SEC,  500SEC, 560SEC 1982 - 1991
B Set of 8  380SE, SEC,  500SEC, 560SEC 1982 - 1991
 
 
 
W126 Fuel Injector Sleeve

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Fuel pump electric
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Bosch (A)
 
69608 Bosch Fuel Pump, Electric
Genuine Mercedes (B)
Fuel pump electric
380SE, SEC, 500SEC 82-85
A Bosch
B Genuine Mercedes
W126 Fuel Pump Electric

Fuel pump electric
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Bosch (C)
 
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Meyle (D)
Fuel pump electric
 560SEC 86-91 See 126L Section
C Bosch
D Meyle
 
List      344.00
W126-O Fuel Pump Electric
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Fuel pump mount
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Mount (E)
 
 
 
Fuel pump mount
E Rubber mount longer 26mm version.
F Rubber mount longer 26mm version x 2pcs 
 
W126 Fuel Pump Mount

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