W123 Chassis Electrical, Switches and Cables

909-762-3948     323-325-4255

W123 Chassis 1977-1985

Models

230, 240D,TD, 280E,CE, 300D,CD,TD.

Mercedes W123 300TD

Parts directory W123

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Front Left (Driver) (B)

 
 
 
 

Alternators

Mercedes W123  alternator

AL68X 70 amp. (A)

AL69X 80 amp. (B)

Mercedes W123  alternator

Alternators (78-'85)

230,240D,TD, 280E,CE, 300D,CD,TD

A Bosch - AL80X 55amp. core 38.00 ('78'81)

B Bosch - AL117X 65amp. core 45.00 ('82-'85)

 

Does not include pulley

 

Qty. required: 1

 

Mercedes W123  alternator voltage regulator
Mercedes W123  alternator voltage regulator

Voltage Regulator

Regulator (Later Style) (A)

Regulator (Early Style) (B)

Voltage Regulator

230,240D,TD, 280E,CE, 300D, CD

A Voltage Regulator - rould internal ('82-'85)

B Voltage Regulator - rectangular external ('76-'81)

Mercedes W123 alternator bolt
Mercedes W123 alt adj bolt

Alternator Adjustment Bolt

Bolt (A)

Bolt (B)

Alternator Adjustment Bolt

 

A Alternator adjustment bolt ('76-'81)

B Alternator adjustment bolt ('82-'85)

Mercedes W123 Power antenna
W123 Power antenna universal

Power Antenna

Direct Replacement (A)

Universal Fit (B)

Power Antenna ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Direct OE replacement Hirschmann

B Universal fit

Power Antenna Parts

Replacement Mast (C)

Antenna Seal (D)

Power Antenna Parts ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

C Antenna replacement mast

D Antenna seal

 

 

D    $ 18.28

List    39.00

E       54.73

List    61.00   

Battery Tray

Battery Tray (A,B)

Battery Tray ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Battery Tray (New factor OEM)

B  Battery Tray (Remanufactured)

A    $ 192.20

B         96.00

 

Cigarette Lighter

Lighter (A)

Cigarette Lighter ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Cigarette lighter - used only

Mercedes W123 Cruise control switch
Mercedes W123 Cruise control actuator

Cruise Control

Switch (A,B)

Actuator (C,D)

Cruise Control

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Switch (New) ('76-'85)

B Switch (Used) ('76-'85)

C Actuator (New) ('82-'85)

D Actuator (Used) ('82-'85)

Mercedes W123 cruise control module

Cruise Control

Module (E-H)

Amplifier (I)

Cruise Control

230,240D,TD, 280E,CE, 300D, CD, TD

 

E  Module - New ('78-'81)  (60.00 core)

F Module - Used ('78-'81)  (no core charge)

G Module - New ('82-'85)  (75.00 core)

H Module - Used ('82-'85)  (no core charge)

I  Amplifier - New ('78-'85)

 

Mercedes W123 headlight bulb
Mercedes W123 headlight bulb

Headlight Bulbs

Headlight Halogen (A)

Headlight Non-Halogen (B)

Headlight Bulbs ('76-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Headlight - Halogen (low and high beam)

B Headlight non-halogen

A       $ 82.16

List       85.00

B          18.90

List       20.00

Headlight Doors/Covers

Front Left (Driver) (A,B)

Front Right (Passenger) (C,D)

Headlight Covers/Doors ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A FR side pass (New)

B FR side pass (Used)

C FL side driver (New)

D FL side driver (Used)

 

For more new and used items like this see the Body section.

 

Used doors will have some deterioration and may have slight stress cracks.

Mercedes W123 Headlight housing assembly
Mercedes W123 Headlight housing assembly

Headlight Housing Assembly

Front Left (Driver) (A)

Front Right (Passenger) (B)

Headlight Housing Assembly ('76-85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A FL side 

B FR side

 

Used only

 

 

 

Mercedes W123 euro headlight
Mercedes W123 euro headlight

Euro Headlight Lens

Front Left (Driver) (A)

Front Right (Passenger) (B)

Euro Headlight Lens ('82-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A FL side

B FR side

 

Lens only.

 

Not DOT approved

 

Off road use only

C   $ 6.54

List   9.25

D      5.65

List   7.25

Mercedes W123 fog light amber
Mercedes W123 fog light clear

Fog Lights

Fog Light (Amber) (A,B)

Fog Light (Clear) (C,D)

Fog Lights ('76-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Fog light - amber (New) NOT IN STOCK

B Fog light - amber (Used)

C Fog light - clear (New) NOT IN STOCK

D Fog light - clear (Used)

 

 

Mercedes W123 fog light replacement bulb

Fog Lights

Replacement Bulb (E,F)

Fog Lights ('76-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

E Replacement bulb - 100 watt

F Replacement bulb - 50 watt

Mercedes W123 instrument bulbs

Instrument Bulbs

Instrument Bulbs (A,B)

Instrument Bulbs ('76-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Instrument bulbs - 1.2 watt (5 each)

B Instrument bulbs - 3 watt (5 each)

 

Tail Lights

Rear Left (A,B)

Rear Right (C,D)

Tail lights ('77-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A RL Tail light (New) NOT IN STOCK

B RL Tail light (Used) 

C RR Tail light (New) NOT IN STOCK

D RR Tail light (Used)

 

For more new and used items like this see the Body section.

Turn Signal Lens

Front Left (Driver) (A)

Front Right (Passenger) (D)

Mercedes W123 turn signal right

Front Right (Passenger) (C)

Mercedes W123 turn signal
Mercedes W123 turn signal left

Turn Signal Lens ('77-'85)

230,240D, 240TD, 280E, CE, 300D, CD, TD

 

A FL turn signal (New) 

B FL turn signal (Used)

C FR turn signal (New) 

D FR turn signal (Used)

 

New lenses are deeper amber color recomend replacing in pairs

 

The used lenses are the original lighter amber color. Some may have slight stress marks but no damage. If you want to maintain the original look use a good used lens, otherwise replace both left and right as a set.

Mercedes W123 dome light
Mercedes W123 dome light rear

Dome Lights

Front (A)

Rear (B)

Dome Lights ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Front

B Rear

 

Dome Lights

Glove Box/Door/Trunk (C)

Dome Lights ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

C Fits glove box, lower door and trunk

Mercedes W123 speedo cable
Mercedes W123 speedo cable

Cables

Speedometer Cable (A,B)

Speedometer Cable (C)

Cables - auto trans

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Speedometer cable ('76)

B Speedometer cable ('77-'81)

C Speedometer cable ('82-85)

Mercedes W123 hood release cable

Cables

Speedometer Impulse Cable (D)

Hood Release Cable (E)

Cables ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

D Speedometer impulse cable - from flywheel pick up

E Hood release cable

Mercedes W123 fuse strip

Fuses

Fuses (10 pack) (A)

Fuse Strip (3 pack) (B,C)

Mercedes W123 fuses
Mercedes W123 fuses

Fuses ('78-'85)

3230,240D,TD, 280E,CE, 300D, CD, TD

 

A Fuse pack -, 8, 16, 25 amp (10 of each fuse = 30 total)

B Fuse strip - 50 amp (3 pack)

C Fuse strip -  80 amp (3 pack)

Mercedes W123 starter-solenoid on right

Starter

Starter (A)

Starter (B)

Starter 

 

A Starter - solenoid on right - 230,240D,TD, 280E,CE, 300D,

   CD, TD ('78-'85 except California) (45.00 core)

B Starter - solenoid on left - 300D ('85 California) (45.00

   core)

 

 

 

 

Mercedes W123 seat belt relay

HVAC and Seat Belt Relays

HVAC Blower Relay (A)

Seat Belt Warning Relay(B)

Mercedes W123 blower relay

HVAC and Seat Belt Relays ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A HVAC blower relay

B Seat belt warning relay

Multi Purpose and Turn Signal Relays

Multipurpose Relay (C)

Turn Signal Relay (D,E)

Mercedes W123 multi purpose relay
Mercedes W123 turn signal relay

Multi Purpose and Turn Signal Relays

230,240D,TD, 280E,CE, 300D, CD, TD

 

A/C, window. headlight wiper fuel pump, aux fan etc.

   ('78-'85)

Turn signal ('82-'85) 3-pin no longer available

E Turn signal ('82-'85) 4-pin  replacement for 3-pin

Check plug for open 4th hole if open this should operate properly.

Windshield Wiper Motor Relay

Windshield Wiper Motor Relay (F)

Mercedes W123 wiper relay

Windshiels Wiper Motor Relay ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

F - Windshield wiper motor relay

A/C Cut Off and Evap Temp Switches

A/C Cut Off (A)

A/C Evap Temp Switch (B)

Mercedes W123 A/C cut off switch
Mercedes W123 A/C temp switch

A/C Cutt Off and Evap Temp Switches

230,240D,TD, 280E,CE, 300D, CD, TD

 

A A/C cut off switch - 400psi ('78-'85)

B A/C evap temp switch ('82-'85)

 

Mercedes W123 A/C pressure switch

A/C High Side Female and Male Switches

A/C High Side - Female (C)

A/C High Side - Male (D)

Mercedes W123 A/C pressure switch

A/C High Side Female and Male Switches

230,240D,TD, 280E,CE, 300D, CD, TD

 

C A/C high side pressure switch female. early single action

   ('78-'81)

D A/C high side pressure switch male. later dual action

   (398,312,28) ('82-'85)

Brake Light and HVAC Switches

230,240D,TD, 280E,CE, 300D, CD, TD

 

E Brake light switdch - at pedal ('78-'85)

F HVAC blower control switch - for push button model

   ('82-'85)

 

Engine Cooling Fan and Seat Belt Warning Switch

230,240D,TD, 280E,CE, 300D, CD, TD

 

G Engine cooling fan switch - at thermostat housing ('78-'85)

H Seat belt warning buzzer switch ('78-'85)

 

Mercedes W123 headlight  switch
Mercedes W123 headlight switch knob

Headlight switch

Headlight Switch (A,B)

Headlight Switch Knob (C)

Head Light Switch ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Headlight switch

B Headlight switch - used

C Headlight switch knob

 

Mercedes W123 ignition switch 8 pin
Mercedes W123 ignition switch 7 pin

Ignition Switch 

Ignition Switch (8 pin) (A)

Ignition Switch (7 pin) (B)

Ignition Switch

230,240D,TD,280E,CE,300D,CD,TD

 

A Switch (Up to 211431) ('76-'81)

B Switch (From 211432) ('82-'85)

 

Ignition switch at rear of steering lock.

 

1981 was the transition year check check for number of pins

 

 

Mercedes W123 turn signal switch
Mercedes W123 cruise control switch

Turn Signal, Cruise Control Switches

Turn Signal Combo

Switch (A)

Cruise Control Switch (B,C)

Turn Signal and Cruise Control Switches ('81-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Turn signal combo switch (New)

B Cruise control switch (New)

C Cruise control switch (Used)

 

Turn signal combo '76-'80 used only. Call for availability.

 

 

Mercedes W123 window switch driver w/lockout
Mercedes W123 window switch passenger

Window Switches

Driver side w/safety lock out (A)

Passenger side (B)

Window Switches ('82-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Driver side w/safety lock out

B Passenger side

 

 

Window Switches ('76-'81)

230,240D,TD, 280E,CE, 300D, CD, TD

 

D Driver side w/safety lock out 

E Passenger side

Mercedes W123 defroster switch
Mercedes W123 hazard switch

Defroster and Hazard Switches

Defroster switch (A)

Hazard switch (B)

Defroster and Hazard Switches

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Defroster switch ('76-'85) out of stock

B Defroster switch ('76-'85) used

B Hazard switch ('78-'85)

909-762-3948                                                                    mercedesworks.com                                                                    323-325-4255

 
 
 
 

Alternator Parts

Pulley (Single Style) (A,B)

Alternator Belt (C-F)

Alternator Parts

 

Pulley - single style

230,240D,TD, 280E,CE, 300D, CD, TD

A Pulley (76-'81)

B Pulley ('82-'85)

 

Belts

C 10 X 970

D 10 X 980

E 10 X 1035

F 13 X 1030

A  $ 123.00

B       85.00

C     124.00

D       86.00

Brake Light and HVAC Blower Switches

Brake Light Switch (E)

HVAC Blower Control

Switch (F)

Mercedes W123 brake light switch
Mercedes W123 hvac switch

Engine Cooling Fan and Seat Belt Buzzer Switches

Engine Cooling Fan Switch (G)

Seat Belt Buzzer Switch (H)

Mercedes W123 cooling fan switch
Mercedes W123 seat belt buzzer switch
Mercedes W123 window switch driver early
Mercedes W123 window switch passenger early

Window Switches

Driver side w/safety lock out (D)

Passenger side (E)

Window Switches ('76-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

F Rear window switch - both sides

 

Mercedes W123 window switch rear early

Window Switches

Rear Window Switch (F)

Window Switches ('82-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

C Rear window switch - both sides

Mercedes W123 window switch rear

Window Switches

Rear Windows (C)

Sun Roof Switch ('76-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Sun roof switch

 

Mercedes W123 sun roof switch

Sun Roof Switch

Sun Roof Switch (A)

Antenna and Dome Light Switches ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Dome light - used only

B Antenna  

 

Antenna and Dome Light Switches

Dome Light Switch (A)

Antenna Switch (B)

Radio - Becker Factory Reconditioned ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Radio

B Radio with aux upgrade

 

Radio

Radio (A)

Radio w/Aux Upgrade (B)

Neutral Safety Switch ('76-'81)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Switch - Genuine mercedes

 

Mercedes W123 neutral safety switch

Neutral Safety Switch

Switch (A)

Neutral Safety Switch

 

B Switch - 230,240D,TD,280E,CE,300D,CD,TD ('82-'84)

C Switch - 300D, CD, TD ('85 California version with

   722.416 transmission)

 

Match to picture, if your car is an 85 but you don't know the trans model. Some cal models have the B version take a quick look. The B version (standard) has a round plug, the C version is a long narrow plug.

 

Mercedes W123 - 85 neutral safety switch

Neutral Safety Switch

Switch (B)

Switch (C)

Starter Solenoid ('78-'85)

230,240D,TD, 280E,CE, 300D, CD, TD

 

A Solenoid - fits all models

 

Mercedes W123 - starter solenoid

Starter Solenoid

Solenoid (A)

Mercedes W123 Headlight cover/door FL
Mercedes W123 Headlight cover/door FR
Mercedes W123 tail light left
Mercedes W123 tail light right
Mercedes W123 turn signal