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Audi A5 B9 Sportback 40 TFSI g-tron Alternator (170 hp Petrol/Compressed Natural Gas (CNG) CVLA)

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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: 0238
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, LIN2
  • Bore Diameter 1 [mm]: 9
  • Thickness 1 [mm]: 70
  • Bore Diameter 2 [mm]: 9
  • Net weight [kg]: 7,51
  • Always compare old and new part (in particular OE No.)
  • Item number: LRA04208
  • Our price: €674.00
  • Manufacturer: LUCAS
  • EAN number: 224501137135281371352
  • Condition: Remanufactured
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€674.00

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A core charge of €30.75 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
A3784S Generator Audi A5 40TFSI g-tron 170 hp 125 kW DRXA 2018 F5A AS-PL A3784S AUDI A5 B9 Sportback (F5A) 40TFSI g-tron Generator 170 hp Petrol/Compressed Natural Gas (CNG) 2024 cost
AS-PL A3784S Alternator 12V, 180A
Article number: A3784S
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Manufacturer Restriction: VALEO
  • Pulleys: with freewheel belt pulley
  • Quality: STANDARD LINE
  • for OE number: EG18S025
  • New part without deposit
  • Item number: A3784S
  • Our price: €356.50
  • Manufacturer: AS-PL
  • EAN number: 221170724064103240641
  • Condition: New
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Get €1.98 in bonus points when you purchase this product
You will receive €1.98 in your bonus account if you buy this product:
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€356.50

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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 55,8
  • Number of grooves: 6
  • Clamp: B+ (M8), M8 B+
  • Quality: Valeo New
  • Number of mounting bores: 4
  • Item number: 205.577.180.500
  • Our price: €691.00
  • Manufacturer: BV PSH
  • EAN number: 70205577180500
  • Condition: New
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Get €3.37 in bonus points when you purchase this product
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-40%
compared to RRP €1,155.86

€691.00

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205.577.180.346 Alternator Audi A5 40TFSI g-tron 170 hp 125 kW DRXA 2020 F5A EG18S025-R+PRO BV PSH 205577180346 AUDI A5 Sportback (F5A) 40TFSI g-tron Alternator 170 hp Petrol/Compressed Natural Gas (CNG) 2022 cost
BV PSH 205.577.180.346 Alternator 12V, 180A, B+ (M8), Ø 56,0 mm
Article number: 205.577.180.346
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Pro Reman
  • Number of mounting bores: 4
  • Item number: 205.577.180.346
  • Our price: €333.50
  • Manufacturer: BV PSH
  • EAN number: 8720653904129
  • Condition: New
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Get €1.87 in bonus points when you purchase this product
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€333.50

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VALEO 443524 Alternator 14V, 150A, B+ / LIN2, Ø 55 mm
Article number: 443524
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Manufacturer Restriction: DENSO
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 6
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Direct fastening
  • Clamp: B+ / LIN2
  • Weight [kg]: 7,65
  • New part without deposit
  • Item number: 443524
  • Our price: €366.00
  • Manufacturer: VALEO
  • EAN number: 3276424435248
  • Condition: New
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€366.00

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WAI 8228N Alternator 12V, 102A
Article number: 8228N
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  • Alternator Charging Current [A]: 102
  • Voltage [V]: 12
  • Pulleys: with V-ribbed belt pulley
  • Number of ribs: 5
  • Weight [kg]: 5,74
  • Length [cm]: 23,5
  • Width [cm]: 18,49
  • Height [cm]: 16,99
  • Item number: 8228N
  • Our price: €130.49
  • Manufacturer: WAI
  • EAN number: 0609843014726
  • Condition: New
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€130.49

price incl. 23% VAT

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RIV602257 Alternator Audi A5 40TFSI g-tron 170 hp 125 kW CVLA 2023 F5A RIVOLV RIV602257 AUDI A5 Sportback (F5A) 40TFSI g-tron Alternator 170 hp Petrol/Compressed Natural Gas (CNG) 2019 cost
RIVOLV RIV602257 Alternator 14V, 150A, M8 B+, Ø 56 mm
Article number: RIV602257
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Clamp: M8 B+
  • Net weight [kg]: 6,45
  • Item number: RIV602257
  • Our price: €131.49
  • Manufacturer: RIVOLV
  • EAN number: 5901655810912
  • Condition: New
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€131.49

price incl. 23% VAT

excl. delivery costs

A core charge of €8.95 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
BV PSH 205.577.180.000 Alternator 12V, 180A, B+ (M8), Ø 56,0 mm
Article number: 205.577.180.000
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56,0
  • Number of grooves: 6
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 4
  • Item number: 205.577.180.000
  • Our price: €263.50
  • Manufacturer: BV PSH
  • EAN number: 8720653766116
  • Condition: New
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€263.50

price incl. 23% VAT

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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Manufacturer Restriction: VALEO
  • Product line: NEW ORIGINAL PART
  • Belt Pulley Ø [mm]: 57
  • Number of ribs: 6
  • Position / Degree: L / R
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Direct fastening
  • Clamp: B+
  • Weight [kg]: 7,445
  • New part without deposit
  • Item number: 439949
  • Our price: €498.00
  • Manufacturer: VALEO
  • EAN number: 3276424399496
  • Condition: New
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€498.00

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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Manufacturer Restriction: VALEO
  • Product line: REMANUFACTURED PREMIUM
  • Belt Pulley Ø [mm]: 57
  • Number of ribs: 6
  • Exchange Part
  • Position / Degree: L / R
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Direct fastening
  • Clamp: B+
  • Weight [kg]: 7,912
  • Item number: 440700
  • Our price: €1,224.50
  • Manufacturer: VALEO
  • EAN number: 3276424407009
  • Condition: Remanufactured
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€1,224.50

price incl. 23% VAT

free delivery

A core charge of €61.50 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: 0238
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, COM / LIN2
  • Net weight [kg]: 6,45
  • Item number: LRA04487
  • Our price: €438.00
  • Manufacturer: LUCAS
  • EAN number: 5708279311982
  • Condition: Remanufactured
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Free delivery on this item
€438.00

price incl. 23% VAT

free delivery

A core charge of €30.75 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
9091138 Generator Audi A5 40TFSI g-tron 170 hp 125 kW DRXA 2019 F5A ROTOVIS Automotive Electrics 9091138 Audi A5 B9 Sportback 40TFSI g-tron Alternators 170 hp Petrol/Compressed Natural Gas (CNG) 2023 cost
ROTOVIS Automotive Electrics 9091138 Alternator 14V, 180A, B+ M8, COM, Ø 56 mm
Article number: 9091138
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9091138
  • Our price: €230.00
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601911381
  • Condition: Remanufactured
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€230.00

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8310 29020 Alternators Audi A5 40TFSI g-tron 170 hp 125 kW CVLA 2020 F5A TRISCAN 831029020 AUDI A5 Sportback (F5A) 40TFSI g-tron Alternator 170 hp Petrol/Compressed Natural Gas (CNG) 2022 cost
TRISCAN 8310 29020 Alternator 14V, 150A, M8 B+, COM/LIN2, 0238, Ø 56 mm
Article number: 8310 29020
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: 0238
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, COM / LIN2
  • Net weight [kg]: 6,45
  • Item number: 8310 29020
  • Our price: €359.50
  • Manufacturer: TRISCAN
  • EAN number: 5710476472403
  • Condition: Remanufactured
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€359.50

price incl. 23% VAT

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A core charge of €73.80 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
9091171 Alternator Audi A5 40TFSI g-tron 170 hp 125 kW DRXA 2021 F5A ROTOVIS Automotive Electrics 9091171 AUDI A5 B9 Sportback (F5A) 40TFSI g-tron Generator 170 hp Petrol/Compressed Natural Gas (CNG) 2021 cost
ROTOVIS Automotive Electrics 9091171 Alternator 14V, 150A, B+ M8, COM, Ø 56 mm
Article number: 9091171
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Construction Year to: 04 / 2017
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: COM
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9091171
  • Our price: €253.00
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601911718
  • Condition: Remanufactured
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€253.00

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WAL03734 Alternator Audi A5 40TFSI g-tron 170 hp 125 kW CVLA 2022 F5A WALKER WAL03734 Audi A5 B9 Sportback 40TFSI g-tron Alternators 170 hp Petrol/Compressed Natural Gas (CNG) 2020 cost
WALKER WAL03734 Alternator 12V, 180A, M8 B+;LIN2, 0238, Ø 56 mm
Article number: WAL03734
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: 0238
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+;LIN2
  • Bore Diameter 1 [mm]: 9
  • Thickness 1 [mm]: 70
  • Bore Diameter 2 [mm]: 9
  • remanufactured spare part (REMAN)
  • Net weight [kg]: 7,51
  • Item number: WAL03734
  • Our price: €403.00
  • Manufacturer: WALKER
  • EAN number: 4060426614485
  • Condition: New
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€403.00

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12090964 Generator Audi A5 40TFSI g-tron 170 hp 125 kW DRXA 2023 F5A Sample photo only EUROTEC 12090964 AUDI A5 Sportback (F5A) 40TFSI g-tron Alternator 170 hp Petrol/Compressed Natural Gas (CNG) 2019 cost
EUROTEC 12090964 Alternator 14V, 150A
Article number: 12090964
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Number of ribs: 6
  • Item number: 12090964
  • Our price: €218.00
  • Manufacturer: EUROTEC
  • EAN number: 4250294748980
  • Condition: Remanufactured
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-60%
compared to RRP €548.05

€218.00

price incl. 23% VAT

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28-7817 Alternators Audi A5 40TFSI g-tron 170 hp 125 kW CVLA 2024 F5A ELSTOCK 287817 AUDI A5 B9 Sportback (F5A) 40TFSI g-tron Generator 170 hp Petrol/Compressed Natural Gas (CNG) 2018 cost
ELSTOCK 28-7817 Alternator 12V, 180A, M8 B+, LIN2, 0238, Ø 56 mm
Article number: 28-7817
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Plug Type ID: 0238
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, LIN2
  • Bore Diameter 1 [mm]: 9
  • Thickness 1 [mm]: 70, 70,0
  • Bore Diameter 2 [mm]: 9
  • Net weight [kg]: 7,51
  • Always compare old and new part (in particular OE No.)
  • Item number: 28-7817
  • Our price: €273.50
  • Manufacturer: ELSTOCK
  • EAN number: 2222613875247
  • Condition: Remanufactured
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€273.50

price incl. 23% VAT

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A core charge of €85.46 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
VALEO 444343 Alternator 14V, 150A, B+ / LIN2, Ø 55 mm
Article number: 444343
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Manufacturer Restriction: DENSO
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 6
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Fastening Type: Direct fastening
  • Clamp: B+ / LIN2
  • Weight [kg]: 7,71
  • Item number: 444343
  • Our price: €429.00
  • Manufacturer: VALEO
  • EAN number: 3276424443434
  • Condition: Remanufactured
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€429.00

price incl. 23% VAT

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A core charge of €61.50 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
AD KÜHNER 554701RIV Alternator 12V, 180A, Ø 56 mm
Article number: 554701RIV
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  • Alternator Charging Current [A]: 180
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Version: 554701RIV
  • Item number: 554701RIV
  • Our price: €848.00
  • Manufacturer: AD KÜHNER
  • EAN number: 805622411533
  • Condition: New
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€848.00

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HERTH+BUSS ELPARTS 32000011 Alternator 14V, 180A, Ø 56 mm
Article number: 32000011
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    • for PR number: 9G3
    • Observe technical data
  • Alternator Charging Current [A]: 180
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 56
  • Number of ribs: 6
  • Used part return not required
  • Item number: 32000011
  • Our price: €247.50
  • Manufacturer: HERTH+BUSS ELPARTS
  • EAN number: 4026736504823
  • Condition: New
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-66%
compared to RRP €743.73

€247.50

price incl. 23% VAT

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What is the best alternator for a Audi A5 Sportback (F5A) 1984 ccm?

The best alternators for Audi A5 B9 Sportback 40 TFSI g-tron models are from the following original brands:

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

How much does an alternator for a AUDI A5 Sportback (F5A) 40 TFSI g-tron cost?

The price of an alternator for the Audi A5 B9 Sportback 40 TFSI g-tron Petrol/Compressed Natural Gas (CNG) is typically between €130.49 and €1224.5.

How to tell if the alternator on a Audi A5 B9 Sportback 40 TFSI g-tron is bad and what to do about it

If the alternator is not charging the battery properly, symptoms such as flickering lights or a loss of power may indicate a fault. The regulator, freewheel clutch and screws must be checked. If necessary, remove the alternator on the AUDI A5 Sportback (F5A) 125 kW / 170 hp and replace it.

Which alternator do I need for a Audi A5 B9 Sportback 40 TFSI g-tron Petrol/Compressed Natural Gas (CNG) (Manifold Injection/Direct Injection) 2017 - 2025?

Alternator output current [A] 102; 150; 180
Pulley diameter [mm] 55; 55.8; 56; 57
Pulleys with V-ribbed belt pulley; with freewheel belt pulley
Weight [kg] 5.74; 7.445; 7.65; 7.71; 7.912
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