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Mercedes S123 250 T 2.5 Fuel pump (129 hp Petrol M 123.921)

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34 items
RIDEX 458F0082 Fuel pump Electric
Article number: 458F0082
Reviews - 1
  • Operating Mode: Electric
  • Flow rate [l / h]: 95
  • Voltage [V]: 12
  • Operating Pressure [bar]: 0,10
  • Engine Code: M 123.921
  • Fuel Mixture Formation: Carburettor
  • Inner Diameter [mm]: 8
  • Item number: 458F0082
  • Our price: 21,92 €
  • Manufacturer: RIDEX
  • EAN number: 4059191742592
  • Condition: New
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21,92 €

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  • Operating Mode: Electric
  • Voltage [V]: 12
  • Pressure to [bar]: 0,38
  • Number of connectors: 2
  • Supplementary Article / Supplementary Info Info 2: with connector parts, with clamps
  • Diameter [mm]: 38
  • Length [mm]: 133,5
  • Current Strength to [A]: 2
  • Number of inlets / outlets: 1 / 1
  • Pressure from [bar]: 0,27
  • Pressure [psi] from: 3,19
  • Pressure [psi] to: 5,51
  • Diameter 1 [mm]: 8
  • Diameter 2 [mm]: 8
  • Item number: 458F0008
  • Our price: 23,28 €
  • Manufacturer: RIDEX
  • EAN number: 4059191177158
  • Condition: New
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In stock
-62%
compared to RRP 62,26 €

23,28 €
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QUINTON HAZELL QFP133 Fuel pump Mechanical
Article number: QFP133
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  • Operating Mode: Mechanical
  • Item number: QFP133
  • Our price: 22,64 €
  • Manufacturer: QUINTON HAZELL
  • EAN number: 5016593141209
  • Condition: New
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In stock
-66%
compared to RRP 67,28 €

22,64 €

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  • Operating Mode: Electric
  • Voltage [V]: 12
  • Pressure to [bar]: 0,38
  • Number of connectors: 2
  • Supplementary Article / Supplementary Info Info 2: with connector parts, with clamps
  • Diameter [mm]: 38
  • Length [mm]: 133,5
  • Current Strength to [A]: 2
  • Number of inlets / outlets: 1 / 1
  • Pressure from [bar]: 0,27
  • Pressure [psi] from: 3,19
  • Pressure [psi] to: 5,51
  • TecDoc Engine Number: M 123.921
  • Diameter 1 [mm]: 8
  • Diameter 2 [mm]: 8
  • Item number: SKFP-0160007
  • Our price: 23,28 €
  • Manufacturer: STARK
  • EAN number: 4059191025312
  • Condition: New
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23,28 €
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ERA 770034A Fuel pump Electric
Article number: 770034A
Reviews - 3
  • Operating Mode: Electric
  • Flow rate [l / h]: 70
  • Pressure [bar]: 0,2
  • Number of connectors: 2
  • Weight [kg]: 0,54
  • Item number: 770034A
  • Our price: 23,61 €
  • Manufacturer: ERA
  • EAN number: 8053379081936
  • Condition: New
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23,61 €

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MEAT & DORIA 76041 Fuel pump Electric
Article number: 76041
Reviews - 2
  • Operating Mode: Electric
  • Flow rate [l / h]: 95
  • Voltage [V]: 12
  • Pressure [bar]: 0,1
  • Fuel Mixture Formation: Carburettor
  • for OE number: 8941674933
  • TecDoc Engine Number: M 123.921
  • Item number: 76041
  • Our price: 24,96 €
  • Manufacturer: MEAT & DORIA
  • EAN number: 803341921432
  • Condition: New
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24,96 €

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  • Operating Mode: Electric
  • Flow rate [l / h]: 100
  • Voltage [V]: 12
  • Operating Pressure [bar]: 0,15
  • Fitting Position: Fuel Line
  • Supplementary Article / Supplementary Info Info 2: with connector parts
  • Weight [kg]: 0,4
  • Diameter [mm]: 38
  • Length [mm]: 85, 134
  • Number of inlets / outlets: 1 / 1
  • Diameter 1 [mm]: 8
  • Diameter 2 [mm]: 8
  • Always compare old and new part (in particular OE No.)
  • Item number: 02SKV004
  • Our price: 30,65 €
  • Manufacturer: ESEN SKV
  • EAN number: 2249698589359
  • Condition: New
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30,65 €

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  • Operating Mode: Electric
  • Fuel Type: Petrol
  • Supplementary Article / Supplementary Info: without gasket / seal
  • Supplementary Article / Supplementary Info Info 2: without pressure sensor
  • Weight [kg]: 0,31
  • Length [mm]: 134
  • Height [mm]: 40,3
  • Width [mm]: 38,1
  • Item number: FE0469-12B1
  • Our price: 34,04 €
  • Manufacturer: DELPHI
  • EAN number: 5012759471630
  • Condition: New
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In stock (Item(s) left: 5)
-56%
compared to RRP 79,14 €

34,04 €

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PIERBURG 7.21440.51.0 Fuel pump Electric, Petrol
Article number: 7.21440.51.0
Reviews - 18
  • Operating Mode: Electric
  • Voltage [V]: 12
  • Pressure to [bar]: 0,4
  • Fuel Type: Petrol
  • Number of connectors: 2
  • Diameter [mm]: 38
  • Current Strength to [A]: 2
  • Pressure from [bar]: 0,3
  • Pressure [psi] from: 3,2
  • Pressure [psi] to: 5,5
  • TecDoc Engine Number: M 123.921
  • Total Length [mm]: 133,5
  • Diameter 1 [mm]: 8
  • Diameter 2 [mm]: 8
  • Item number: 7.21440.51.0
  • Our price: 52,00 €
  • Manufacturer: PIERBURG
  • EAN number: 4028977325250
  • Condition: New
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52,00 €

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    • TecDoc Engine Number: M 123.921
    • Construction Year from: 03 / 1979
  • Supplementary Info: Original VAICO Quality
  • Operating Mode: Mechanical
  • Supplementary Article / Supplementary Info Info 2: with flange
  • Weight [kg]: 0,427
  • Packaging width [cm]: 8,3
  • Packaging height [cm]: 9
  • Packaging Depth [cm]: 14,8
  • Item number: V30-0553-1
  • Our price: 54,33 €
  • Manufacturer: VAICO
  • EAN number: 4046001355202
  • Condition: New
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-53%
compared to RRP 116,04 €

54,33 €

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PIERBURG 7.02242.22.0 Fuel pump Mechanical
Article number: 7.02242.22.0
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    • Construction Year from: 03 / 1979
    • TecDoc Engine Number: M 123.921
  • Operating Mode: Mechanical
  • Diameter 1 [mm]: 8
  • Diameter 2 [mm]: 8
  • Item number: 7.02242.22.0
  • Our price: 54,43 €
  • Manufacturer: PIERBURG
  • EAN number: 4028977554810
  • Condition: New
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54,43 €

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VEMO EXPERT KITS + V99-09-0001 Fuel pump Electric
Article number: V99-09-0001
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  • Product line: EXPERT KITS +
  • Operating Mode: Electric
  • Voltage [V]: 12
  • Engine Code: M 123.921
  • Weight [kg]: 0,35
  • Diameter [mm]: 38
  • Length [mm]: 133,5
  • Packaging width [cm]: 20,6
  • Packaging height [cm]: 6,5
  • Packaging Depth [cm]: 6,8
  • Item number: V99-09-0001
  • Our price: 56,54 €
  • Manufacturer: VEMO
  • EAN number: 4046001346583
  • Condition: New
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-68%
compared to RRP 177,42 €

56,54 €

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  • Voltage [V]: 12
  • Diameter [mm]: 50
  • Supplementary Article / Supplementary Info Info 2: with retaining strap
  • Universal: Yes
  • Hose Diameter [mm]: 16
  • Air compressor suction capacity [l / min]: 15
  • Item number: 86138
  • Our price: 19,78 €
  • Manufacturer: CARMOTION
  • EAN number: CRM86138
  • Condition: New
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19,78 €

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  • Voltage [V]: 24
  • Diameter [mm]: 50
  • Supplementary Article / Supplementary Info Info 2: with retaining strap
  • Universal: Yes
  • Hose Diameter [mm]: 16
  • Air compressor suction capacity [l / min]: 15
  • Item number: 86139
  • Our price: 19,78 €
  • Manufacturer: CARMOTION
  • EAN number: CRM86139
  • Condition: New
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19,78 €

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  • Operating Mode: Electric
  • Pressure [bar]: 0,2
  • Supplementary Article / Supplementary Info Info 2: with fastening material, with clamps
  • TecDoc Engine Number: M 123.921
  • Item number: 22060
  • Our price: 13,96 €
  • Manufacturer: MAPCO
  • EAN number: 4043605867001
  • Condition: New
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13,96 €

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511 864 Fuel pumps Mercedes-Benz 123-Series 250T (123.086) 129 hp 95 kW M 123.921 1979 S123 HART 511864 Mercedes S123 250T (123.086) Fuel pump 129 hp Petrol 1978 cost
HART 511 864 Fuel pump Electric
Article number: 511 864
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  • Operating Mode: Electric
  • Flow rate [l / h]: 95
  • Voltage [V]: 12
  • Operating Pressure [bar]: 0,10
  • TecDoc Engine Number: M 123.921
  • Item number: 511 864
  • Our price: 22,03 €
  • Manufacturer: HART
  • EAN number: 5907504063720
  • Condition: New
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22,03 €

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  • Operating Mode: Electric
  • Flow rate [l / h]: 100
  • Voltage [V]: 12
  • Operating Pressure [bar]: 0,15
  • Engine Code: M 123.921
  • Fitting Position: Fuel Line
  • Supplementary Article / Supplementary Info Info 2: with connector parts
  • Weight [kg]: 0,4
  • Diameter [mm]: 38
  • Length [mm]: 85, 134
  • Number of inlets / outlets: 1 / 1
  • Diameter 1 [mm]: 8
  • Diameter 2 [mm]: 8
  • Always compare old and new part (in particular OE No.)
  • Item number: G10080
  • Our price: 22,27 €
  • Manufacturer: ENERGY
  • EAN number: 5908274100615
  • Condition: New
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22,27 €

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HOFFER 7506041 Fuel pump Electric
Article number: 7506041
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  • Operating Mode: Electric
  • Flow rate [l / h]: 95
  • Voltage [V]: 12
  • Pressure [bar]: 0,1
  • Fuel Mixture Formation: Carburettor
  • for OE number: 8941674933
  • TecDoc Engine Number: M 123.921
  • Item number: 7506041
  • Our price: 24,51 €
  • Manufacturer: HOFFER
  • EAN number: 803341919929
  • Condition: New
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24,51 €

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  • Operating Mode: Electric
  • Flow rate [l / h]: 95
  • Pressure [bar]: 0,2
  • Fitting Position: Fuel Line
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Item number: KSP 95 34-007
  • Our price: 24,58 €
  • Manufacturer: JOHNS
  • EAN number: 4052028333147
  • Condition: New
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Сurrently out of stock
-56%
compared to RRP 57,07 €

24,58 €

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SIDAT 70091A2 Fuel pump Electric
Article number: 70091A2
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  • Operating Mode: Electric
  • Flow rate [l / h]: 95
  • Voltage [V]: 12
  • Operating Pressure [bar]: 0,10
  • for article number: 70091A2
  • Fuel Mixture Formation: Carburettor
  • Inner Diameter [mm]: 8
  • Quality: OE EQUIVALENT
  • Item number: 70091A2
  • Our price: 30,66 €
  • Manufacturer: SIDAT
  • EAN number: 2227127881810
  • Condition: New
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30,66 €

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Which fuel pump is the best for a MERCEDES-BENZ W123 Estate (S123) 250 T (123.086) 129 hp?

The best fuel pumps for Mercedes S123 250T (123.086) M 123.921 models are sold by the following original brands:

  • RIDEX
  • ELRING
  • FEBI BILSTEIN
  • BOSCH
  • MEYLE

How much does a fuel pump cost for a MERCEDES-BENZ W123 Estate (S123) 250 T (123.086) Petrol?

In the UK, the price of a fuel pump for the MERCEDES-BENZ W123 Estate (S123) 250 T 2.5 can range from € 14 to € 57.

What problems do fuel pump faults cause in a Mercedes S123 250 T 2.5 129 hp Petrol?

Symptoms of a faulty fuel pump in Mercedes S123 250 T (123.086) models are usually related to low pressure in the pump, leading to engine starting problems, reduced power, engine stuttering, and increased fuel consumption, as well as fault codes, which trigger the engine warning light.

Where is the fuel pump located on a MERCEDES-BENZ W123 Estate (S123) 250 T (123.086) Petrol M 123.921?

The low-pressure fuel pump for the Mercedes S123 250 T (123.086) 129 hp is usually located in the tank, whereas the high-pressure pump is typically located next to the engine, near the fuel rail and injectors. The fuel pump relay in a Mercedes S123 250 T 2.5 129 hp / 95 kW can be found in the fuse box under the dashboard on the driver's side.

Which fuel pump is compatible with the MERCEDES-BENZ W123 Estate (S123) 250 T (123.086) 129 hp Petrol M 123.921?

Voltage [V] 12; 24
Flow rate [l / h] 70; 95; 100
Operating Pressure [bar] 0,10; 0,15
Fitting Position Fuel Line
Operating Mode Electric; Mechanical
Weight [g]
Overall Length [mm]
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