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SEAT Leon IV (KL1) 2.0 TDI Alternator (150 hp Diesel DSTB)

Best alternator for SEAT LEON 2.0 TDI diesel
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34 items
A3767(VALEO) Alternator Seat LEON 2.0TDI 150 hp 110 kW DSTB 2019 KL1 AS-PL A3767VALEO SEAT Leon IV (KL1) 2.0TDI Alternator 150 hp Diesel 2025 cost
AS-PL A3767(VALEO) Alternator 12V, 140A
Article number: A3767(VALEO)
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Version: TG14FB156
  • New part without deposit
  • Item number: A3767(VALEO)
  • Our price: £ 195,19
  • Manufacturer: AS-PL
  • EAN number: 5902129230205
  • Condition: New
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£ 195,19

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9092029 Generator Seat LEON 2.0TDI 150 hp 110 kW DTTA 2020 KL1 ROTOVIS Automotive Electrics 9092029 Leon IV (KL1) 2.0TDI Generator 150 hp Diesel 2024 cost
ROTOVIS Automotive Electrics 9092029 Alternator 14V, 140A, B+ M8, COM, Ø 52 mm
Article number: 9092029
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9092029
  • Our price: £ 226,10
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601920291
  • Condition: Remanufactured
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£ 226,10

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A0974(SEG) Alternators Seat LEON 2.0TDI 150 hp 110 kW DTTC 2021 KL1 AS-PL A0974SEG SEAT Leon IV (KL1) 2.0TDI Alternators 150 hp Diesel 2023 cost
AS-PL A0974(SEG) Alternator 12V, 140A
Article number: A0974(SEG)
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Quality: PREMIUM LINE
  • Version: F000BL08R7
  • New part without deposit
  • Item number: A0974(SEG)
  • Our price: £ 243,67
  • Manufacturer: AS-PL
  • EAN number: 221170724064052240640
  • Condition: New
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£ 243,67

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AUTOELECTRO AEG1605 Alternator 12V, 140A, B+, LIN2
Article number: AEG1605
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Number of ribs: 6
  • Plug Type ID: B+, LIN2
  • Number of mounting bores: 4
  • Plug Type: Round Plug
  • Item number: AEG1605
  • Our price: £ 316,39
  • Manufacturer: AUTOELECTRO
  • EAN number: 5056348635232
  • Condition: New
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£ 316,39

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A core charge of £ 62,28 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
A3842S Generator Seat LEON 2.0TDI 150 hp 110 kW DTTA 2023 KL1 AS-PL A3842S SEAT Leon IV (KL1) 2.0TDI Generator 150 hp Diesel 2021 cost
AS-PL A3842S Alternator 12V, 140A
Article number: A3842S
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Pulleys: with freewheel belt pulley
  • Quality: STANDARD LINE
  • Version: TG14C109
  • New part without deposit
  • Item number: A3842S
  • Our price: £ 166,03
  • Manufacturer: AS-PL
  • EAN number: 5902129251088
  • Condition: New
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£ 166,03

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12091028 Alternators Seat LEON 2.0TDI 150 hp 110 kW DTTC 2024 KL1 Sample photo only EUROTEC 12091028 Leon IV (KL1) 2.0TDI Alternators 150 hp Diesel 2020 cost
EUROTEC 12091028 Alternator 14V, 140A
Article number: 12091028
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Number of ribs: 6
  • Item number: 12091028
  • Our price: £ 189,27
  • Manufacturer: EUROTEC
  • EAN number: 4250294751058
  • Condition: Remanufactured
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£ 189,27

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305.324.140.010 Alternator Seat LEON 2.0TDI 150 hp 110 kW DSTB 2025 KL1 Sample photo only F.000.BL0.8R8+ BV PSH 305324140010 SEAT Leon IV (KL1) 2.0TDI Alternator 150 hp Diesel 2019 cost
BV PSH 305.324.140.010 Alternator 12V, 140A, B+ (M8), Ø 52,1 mm
Article number: 305.324.140.010
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52,1
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 4
  • Item number: 305.324.140.010
  • Our price: £ 195,64
  • Manufacturer: BV PSH
  • EAN number: 8720653313860
  • Condition: New
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305.353.140.000 Alternator Seat LEON 2.0TDI 150 hp 110 kW DTTA 2019 KL1 TG14LLD143+ BV PSH 305353140000 Leon IV (KL1) 2.0TDI Generator 150 hp Diesel 2025 cost
BV PSH 305.353.140.000 Alternator 12V, 140A, B+ (M8), Ø 52,0 mm
Article number: 305.353.140.000
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 4
  • Item number: 305.353.140.000
  • Our price: £ 210,56
  • Manufacturer: BV PSH
  • EAN number: 8720653891917
  • Condition: New
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444773 Generator Seat LEON 2.0TDI 150 hp 110 kW DTTC 2020 KL1 VALEO 444773 SEAT Leon IV (KL1) 2.0TDI Alternators 150 hp Diesel 2024 cost
VALEO 444773 Alternator 14V, 140A, M8, Ø 52 mm
Article number: 444773
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    • Construction Year from: 07 / 2021
    • Engine Code: DSTB, DTTA, DTTC, DXRB
    • Manufacturer Restriction: VALEO
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Four-point attachment
  • Clamp: M8
  • Weight [kg]: 7,79
  • Distance of mounting bores [mm]: 14
  • Item number: 444773
  • Our price: £ 210,65
  • Manufacturer: VALEO
  • EAN number: 2221239178310
  • Condition: Remanufactured
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£ 210,65

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A core charge of £ 51,90 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
305.558.140.000 Alternators Seat LEON 2.0TDI 150 hp 110 kW DSTB 2021 KL1 Sample photo only TG14C109+ BV PSH 305558140000 Leon IV (KL1) 2.0TDI Alternator 150 hp Diesel 2023 cost
BV PSH 305.558.140.000 Alternator 12V, 140A, B+ (M8), Ø 52,0 mm
Article number: 305.558.140.000
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 4
  • Item number: 305.558.140.000
  • Our price: £ 215,34
  • Manufacturer: BV PSH
  • EAN number: 8720653724031
  • Condition: New
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£ 215,34

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9092027 Alternator Seat LEON 2.0TDI 150 hp 110 kW DTTA 2022 KL1 ROTOVIS Automotive Electrics 9092027 SEAT Leon IV (KL1) 2.0TDI Generator 150 hp Diesel 2022 cost
ROTOVIS Automotive Electrics 9092027 Alternator 14V, 140A, B+ M8, COM, Ø 52 mm
Article number: 9092027
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Construction Year to: 02 / 2021
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9092027
  • Our price: £ 238,61
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601920277
  • Condition: Remanufactured
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£ 238,61

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SIDAT A12BH1358 Alternator 12V, 140A, B+ M8, Ø 52 mm
Article number: A12BH1358
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of grooves: 6
  • Clamp: B+ M8
  • Quality: GENUINE
  • Number of mounting bores: 4
  • for OE number: 05L903026B
  • Item number: A12BH1358
  • Our price: £ 254,50
  • Manufacturer: SIDAT
  • EAN number: 8033208493208
  • Condition: New
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32000026 Alternators Seat LEON 2.0TDI 150 hp 110 kW DSTB 2024 KL1 Sample photo only HERTH+BUSS ELPARTS 32000026 SEAT Leon IV (KL1) 2.0TDI Alternator 150 hp Diesel 2020 cost
HERTH+BUSS ELPARTS 32000026 Alternator 14V, 140A
Article number: 32000026
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    • for PR number: T6M
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Number of ribs: 6
  • Used part return not required
  • Item number: 32000026
  • Our price: £ 255,29
  • Manufacturer: HERTH+BUSS ELPARTS
  • EAN number: 4029416472788
  • Condition: New
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£ 255,29

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305.324.140.280 Alternator Seat LEON 2.0TDI 150 hp 110 kW DTTA 2025 KL1 Sample photo only F000.BL0.8R7 BV PSH 305324140280 Leon IV (KL1) 2.0TDI Generator 150 hp Diesel 2019 cost
BV PSH 305.324.140.280 Alternator 12V, 140A, B+ (M8), Ø 52,1 mm
Article number: 305.324.140.280
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52,1
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: SEG New
  • Number of mounting bores: 4
  • Item number: 305.324.140.280
  • Our price: £ 265,42
  • Manufacturer: BV PSH
  • EAN number: 8720264695928
  • Condition: New
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SANDO 2010081.1 Alternator 12V, 140A, M8, Ø 52 mm
Article number: 2010081.1
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Manufacturer Restriction: SEG
  • Pulleys: with V-ribbed belt pulley, with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Clamp: M8
  • Weight [g]: 6900
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Manufacturer: VW
  • Item number: 2010081.1
  • Our price: £ 286,20
  • Manufacturer: SANDO
  • EAN number: 224592172709331727093
  • Condition: New
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£ 286,20

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LRA04617 Generator Seat LEON 2.0TDI 150 hp 110 kW DSTB 2020 KL1 LUCAS LRA04617 Leon IV (KL1) 2.0TDI Alternator 150 hp Diesel 2024 cost
LUCAS LRA04617 Alternator 14V, 140A, M8 M+, COM/LIN2, Ø 52 mm
Article number: LRA04617
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Manufacturer Restriction: VALEO
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM / LIN2
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 M+
  • Net weight [kg]: 7,3
  • Always compare old and new part (in particular OE No.)
  • Item number: LRA04617
  • Our price: £ 295,76
  • Manufacturer: LUCAS
  • EAN number: 5708279314372
  • Condition: Remanufactured
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CASCO CAL10081GS Alternator 12V, 140A, M8, Ø 52 mm
Article number: CAL10081GS
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 12
  • Manufacturer Restriction: SEG
  • Pulleys: with V-ribbed belt pulley, with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Clamp: M8
  • Weight [g]: 6900
  • Number of mounting bores: 4
  • Number of threaded holes: 2
  • Manufacturer: VW
  • Item number: CAL10081GS
  • Our price: £ 298,06
  • Manufacturer: CASCO
  • EAN number: 8058642588846
  • Condition: New
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443567 Alternator Seat LEON 2.0TDI 150 hp 110 kW DTTC 2022 KL1 Sample photo only VALEO 443567 Leon IV (KL1) 2.0TDI Alternators 150 hp Diesel 2022 cost
VALEO 443567 Alternator 14V, 140A, M8, Ø 52 mm
Article number: 443567
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    • Construction Year from: 07 / 2021
    • Engine Code: DSTB, DTTA, DTTC, DXRB
    • Manufacturer Restriction: VALEO
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Four-point attachment
  • Clamp: M8
  • Weight [kg]: 7,75
  • Distance of mounting bores [mm]: 14
  • New part without deposit
  • Item number: 443567
  • Our price: £ 302,63
  • Manufacturer: VALEO
  • EAN number: 2221239178230
  • Condition: New
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  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Manufacturer Restriction: BOSCH
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of ribs: 6
  • Plug Type ID: COM / LIN2i
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Net weight [kg]: 6,9
  • Always compare old and new part (in particular OE No.)
  • Item number: 2115891402
  • Our price: £ 305,69
  • Manufacturer: DRI
  • EAN number: 5708114239129
  • Condition: Remanufactured
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£ 305,69

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A core charge of £ 42,50 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
0 986 086 210 Alternators Seat LEON 2.0TDI 150 hp 110 kW DTTA 2024 KL1 Sample photo only BOSCH 0986086210 Leon IV (KL1) 2.0TDI Generator 150 hp Diesel 2020 cost
BOSCH 0 986 086 210 Alternator 14V, 140A, B+(M8), 181, excl. vacuum pump, Ø 52 mm
Article number: 0 986 086 210
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    • TecDoc Engine Number: DSTB
    • Construction Year to: 06 / 2021
    • Manufacturer Restriction: VALEO
  • Alternator Charging Current [A]: 140
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 52
  • Number of grooves: 6
  • Plug Type ID: 181
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Double Pivot Lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B+(M8)
  • Length [mm]: 192
  • Distance from belt pulley to alternator [mm]: 39,6
  • Item number: 0 986 086 210
  • Our price: £ 307,84
  • Manufacturer: BOSCH
  • EAN number: 4047026816358
  • Condition: Remanufactured
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£ 307,84

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A core charge of £ 31,89 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned

What is the best alternator for the Seat Leon IV (KL1) 1968 ccm?

The best alternators for the Leon IV (KL1) 2.0 TDI are from the following original brands:

  • RIDEX
  • AS-PL
  • BV PSH
  • BOSCH
  • HELLA

How much does an alternator for the SEAT Leon IV (KL1) 2.0 TDI cost?

The price of an alternator for a Leon IV (KL1) 2.0 TDI Diesel ranges from £166.03 to £316.39.

How to tell if the alternator on your Leon IV (KL1) 2.0 TDI is bad and what to do

If the alternator is not charging the battery, symptoms such as flickering lights or a loss of power may be the first signs of a fault. The regulator, freewheel clutch and screws must be checked. If necessary, remove the alternator on your SEAT Leon IV (KL1) 110 kW / 150 hp and replace it.

Which alternator do I need for my Leon IV (KL1) 2.0 TDI Diesel (Direct Injection) 2019 - 2025?

Alternator charging current [A] 140
Pulley Ø [mm] 52; 52.1
Pulleys with V-ribbed belt pulley; with freewheel belt pulley
Weight [kg] 7.75; 7.79
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