• SHOP
  • CLUB
0
My Garage
Add vehicle
Car parts
Example
Search
0
items #
0,00 €
Your basket is empty

Mercedes W121 Sensors, relays, control units parts

Mercedes W121 OEM Sensors, relays, control units — quality at a low price

It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.

Please select your vehicle to achieve the best fit accuracy with the OEM replacement part: MERCEDES-BENZ SL (W121) Sensors, relays, control units
BY KEY NUMBER
CAN’T FIND YOUR CAR IN THE CATALOGUE?
Sensors, relays, control units for Mercedes W121 — save with our low prices

Top 15 Sensors, relays, control units Mercedes W121 bestseller

Best selling replacement part: Sensors, relays, control units suitable for MERCEDES-BENZ SL (W121). You have the choice between various Sensors, relays, control units suitable for MERCEDES-BENZ W121 SL (W121) brand manufacturers or to buy another high quality car part

-67%
Relay, main current HELLA 4RA 933 766-801 Mercedes W121 Sensors, relays, control units parts cost
Reviews - 12
Parts Details
  • Voltage [V]: 12
  • Capacity at 12V: 35A
  • Number of pins: 4
  • Combi Switch Function: Changeover Contact
  • Relay function: Comfort Equipment Variant (trim package), park distance control, ABS, Low Beam, High Beam, Heated rear window, ESP, Window Regulator, Starter, Klaxon, Air Conditioning, Light switch, Fan, heater / air conditioning, Interior Blower, Clamp 15, Daytime Running Light, Convertible Top Hydraulics, Central Locking, ABS recovery pump, Exterior Rearview Mirror Adjustment, Heatable exterior mirror, Electric booster heater, Interior Lighting, Clamp 15R, Clamp 87, Fuel Pump, Oxygen Sensor
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Relay, main current
  • Item number: 4RA 933 766-801
  • Our price: 3,99 €
  • Condition: New
Details
HELLA 4RA 933 766-801 Relay, main current 35A, 4-pin connector
Article number: 4RA 933 766-801
compared to RRP 12,13 €

3,99 €
Price per item
price incl. 19% VAT, excl. delivery costs
-13%
Relay BOSCH 0 986 332 041 Mercedes W121 Sensors, relays, control units parts cost
Reviews - 4
Parts Details
  • Combi Switch Function: Changeover Contact
  • Current Strength [A]: 40
  • Voltage [V]: 12
  • Number of pins: 5
  • Relay function: Normally open contact
  • Temperature range from [°C]: -40
  • Temperature range to [°C]: 85
  • BOSCH: Relay
  • Item number: 0 986 332 041
  • Our price: 12,49 €
  • Condition: New
Details
BOSCH V23134-A52-X444 Relay 12V, 40A, 5-pin connector
Article number: 0 986 332 041
compared to RRP 14,04 €

12,49 €
price incl. 19% VAT, excl. delivery costs
-57%
Sender Unit, intake air temperature HELLA 6PT 009 109-291 Mercedes W121 Sensors, relays, control units parts cost
Reviews - 17
Parts Details
  • Number of pins: 2
  • Sensor Type: NTC Sensor
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Sender Unit, intake air temperature
  • Item number: 6PT 009 109-291
  • Our price: 9,29 €
  • Condition: New
Details
HELLA 6PT 009 109-291 Sender Unit, intake air temperature
Article number: 6PT 009 109-291
compared to RRP 21,55 €

9,29 €
price incl. 19% VAT, excl. delivery costs
-47%
Relay, main current HELLA 4RA 007 793-031 Mercedes W121 Sensors, relays, control units parts cost
Reviews - 13
Parts Details
  • Relay function: Normally open contact
  • Supplementary Article / Supplementary Info Info 2: with resistor
  • Supplementary Article / Supplementary Info: without holder
  • Protection Type (IP Code): IP54
  • Voltage [V]: 12
  • Capacity at 12V: 50A
  • Corresponds to the original part in colour: yellow
  • Colour: black
  • for OE number: 90226846
  • Inductive Load [A]: 46
  • Capacitive Load [A]: 44
  • Ohmic Load [A]: 50
  • Number of pins: 4
  • Wiring Diagramme: S2
  • Combi Switch Function: High Performance Contact
  • Plug Type ID: B3
  • Temperature range [°C]: 80
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Relay, main current
  • Item number: 4RA 007 793-031
  • Our price: 7,99 €
  • Condition: New
Details
HELLA 043065 Relay, main current 50A, 4-pin connector
Article number: 4RA 007 793-031
compared to RRP 14,72 €

7,99 €
price incl. 19% VAT, excl. delivery costs
-36%
Tyre pressure sensor (TPMS) BOSCH F 026 C00 468 Mercedes W121 Sensors, relays, control units price original
Reviews - 27
Parts Details
  • Frequency Range [MHz]: 433
  • Material: Steel
  • Colour: black
  • can be programmed
  • BOSCH: Tyre pressure sensor (TPMS)
  • Item number: F 026 C00 468
  • Condition: New
Details
BOSCH QF 0468 Tyre pressure sensor (TPMS)
Article number: F 026 C00 468
compared to RRP 42,48 €

27,49 €
price incl. 19% VAT, excl. delivery costs
-36%
Tyre pressure sensor (TPMS) BOSCH F 026 C00 466 Mercedes W121 Sensors, relays, control units price original
Reviews - 73
Parts Details
  • Frequency Range [MHz]: 433
  • Material: Steel
  • Colour: silver
  • can be programmed
  • BOSCH: Tyre pressure sensor (TPMS)
  • Item number: F 026 C00 466
  • Condition: New
Details
BOSCH QF 0466 Tyre pressure sensor (TPMS)
Article number: F 026 C00 466
compared to RRP 42,48 €

27,49 €
price incl. 19% VAT, excl. delivery costs
-32%
Overvoltage Protection Relay, ABS MEYLE 014 830 0009 Mercedes W121 Sensors, relays, control units price original
Reviews - 9
Parts Details
  • Number of pins: 9
  • Supplementary Info: ORIGINAL Quality
  • Operating voltage [V]: 12
  • Rated Power [W]: 120
  • Rated current [A]: 10
  • Combi Switch Function: Make-make relay
  • Length [mm]: 36
  • Width [mm]: 35
  • Height [mm]: 76
  • Supplementary Article / Supplementary Info Info 2: with fuse
  • MEYLE: Overvoltage Protection Relay, ABS
  • Item number: 014 830 0009
  • Our price: 57,99 €
  • Condition: New
Details
MEYLE MEX0064 Overvoltage Protection Relay, ABS ORIGINAL Quality
Article number: 014 830 0009
compared to RRP 85,60 €

57,99 €
price incl. 19% VAT, excl. delivery costs
-66%
Sensor, coolant level FEBI BILSTEIN 37648 Mercedes W121 Sensors, relays, control units price original
Reviews - 16
Parts Details
  • Length [mm]: 46, 89
  • Diameter [mm]: 7, 15
  • Number of connectors: 2
  • Weight [kg]: 0,010
  • FEBI BILSTEIN: Sensor, coolant level
  • Item number: 37648
  • Our price: 6,99 €
  • Condition: New
Details
FEBI BILSTEIN 37648 Sensor, coolant level 46, 89 mm
Article number: 37648
compared to RRP 19,88 €

6,99 €
price incl. 19% VAT, excl. delivery costs
-5%
Sender Unit, oil pressure FEBI BILSTEIN 08662 original Mercedes W121 Sensors, relays, control units prices for sale
Reviews - 3
Parts Details
  • Length [mm]: 60
  • Switch point to [bar]: 3
  • Diameter [mm]: 40, 46
  • Thread Length [mm]: 12
  • Spanner Size: 17
  • Number of connectors: 1
  • Weight [kg]: 0,12
  • External Thread Size: M12 x 1,5
  • FEBI BILSTEIN: Sender Unit, oil pressure
  • Item number: 08662
  • Our price: 94,99 €
  • Condition: New
Details
FEBI BILSTEIN 08662 Sender Unit, oil pressure
Article number: 08662
compared to RRP 100,24 €

94,99 €
price incl. 19% VAT, free delivery
-50%
Relay BOSCH 0 332 201 107 original Mercedes W121 Sensors, relays, control units prices for sale
Reviews - 19
Parts Details
  • Current Strength [A]: 30
  • Voltage [V]: 12
  • Number of pins: 5
  • Relay function: Normally open contact
  • Protection Type (IP Code): IP5K4
  • Combi Switch Function: Normally Open Contact
  • Temperature range from [°C]: -40
  • Temperature range to [°C]: 100
  • Resistor [Ohm]: 16
  • BOSCH: Relay
  • Item number: 0 332 201 107
  • Our price: 5,29 €
  • Condition: New
Details
BOSCH MR107 Relay 12V, 30A, 5-pin connector
Article number: 0 332 201 107
compared to RRP 10,59 €

5,29 €
price incl. 19% VAT, excl. delivery costs
-39%
Brake pad wear sensor ATE 24.8190-0067.2 original Mercedes W121 Sensors, relays, control units prices for sale
Reviews - 46
Parts Details
  • Brake Type: Disc Brake
  • Length [mm]: 92,5
  • ATE: Brake pad wear sensor
  • Item number: 24.8190-0067.2
  • Condition: New
Details
ATE 620067 Brake pad wear sensor
Article number: 24.8190-0067.2
compared to RRP 9,81 €

5,99 €
Price per item
price incl. 19% VAT, excl. delivery costs
-53%
Alternator Regulator HELLA 5DR 004 243-111 original Mercedes W121 Sensors, relays, control units prices for sale
Reviews - 7
Parts Details
  • Manufacturer Restriction: Bosch
  • Voltage [V]: 12
  • Operating voltage [V]: 14,4
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Alternator Regulator
  • Item number: 5DR 004 243-111
  • Our price: 15,49 €
  • Condition: New
Details
HELLA 5DR 004 243-111 Alternator Regulator Voltage: 12V
Article number: 5DR 004 243-111
compared to RRP 33,40 €

15,49 €
price incl. 19% VAT, excl. delivery costs
-52%
Alternator Regulator BOSCH 1 987 237 075 original Mercedes W121 Sensors, relays, control units prices for sale
Reviews - 4
Parts Details
  • BOSCH: Alternator Regulator
  • Item number: 1 987 237 075
  • Our price: 24,49 €
  • Condition: New
Details
BOSCH 1 987 237 075 Alternator Regulator
Article number: 1 987 237 075
compared to RRP 51,17 €

24,49 €
price incl. 19% VAT, excl. delivery costs
Sensor, coolant temperature BOSCH 0 280 130 014 original Mercedes W121 Sensors, relays, control units prices for sale
Parts Details
  • BOSCH: Sensor, coolant temperature
  • Item number: 0 280 130 014
  • Our price: 89,99 €
  • Condition: New
Details
BOSCH TF-L Sensor, coolant temperature
Article number: 0 280 130 014
89,99 €
price incl. 19% VAT, free delivery
-52%
Tyre pressure sensor (TPMS) HUF 73903450 original Mercedes W121 Sensors, relays, control units prices for sale
Reviews - 1
Parts Details
  • Frequency Range [MHz]: 433
  • Test Mark: CE, FCC, IC
  • Weight [kg]: 0,050
  • Colour: Orange
  • Mounting Type: Bolted
  • Vehicle Equipment: for vehicles with tyre-pressure monitoring system
  • Valve colour: silver
  • HUF: Tyre pressure sensor (TPMS)
  • Item number: 73903450
  • Condition: New
Details
HUF UVS4050 Tyre pressure sensor (TPMS)
Article number: 73903450
compared to RRP 82,11 €

39,49 €
price incl. 19% VAT, excl. delivery costs