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Infiniti Y51 3.7 Alternator (320 hp Petrol VQ37VHR)

Best alternator for INFINITI Q70 3.7 (VQ37VHR) petrol
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24 items
AS-PL A5227 Alternator 12V, 150A
Article number: A5227
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Manufacturer Restriction: MITSUBISHI
  • Pulleys: with belt pulley
  • Quality: STANDARD LINE
  • Version: A3TJ1991
  • New part without deposit
  • Item number: A5227
  • Our price: £153.99
  • Manufacturer: AS-PL
  • EAN number: 5902129008996
  • Condition: New
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-45%
compared to RRP £283.09

£153.99

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WAL03778 Generator Infiniti Q70 3.7 320 hp 235 kW VQ37VHR 2014 Y51 WALKER WAL03778 Infiniti Y51 3.7 Generator 320 hp Petrol 2024 cost
WALKER WAL03778 Alternator 14V, 130A, M8 B+, C-S-L, Ø 55 mm
Article number: WAL03778
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  • Alternator Charging Current [A]: 130
  • Voltage [V]: 14
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: C-S-L
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Net weight [kg]: 6,2
  • Item number: WAL03778
  • Our price: £185.49
  • Manufacturer: WALKER
  • EAN number: 4060426588069
  • Condition: New
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£185.49

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AS-PL A5510(MITSUBISHI) Alternator 12V, 130A
Article number: A5510(MITSUBISHI)
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  • Alternator Charging Current [A]: 130
  • Voltage [V]: 12
  • Manufacturer Restriction: MITSUBISHI
  • Pulleys: with belt pulley
  • Quality: PREMIUM LINE
  • Version: A3TJ1991
  • New part without deposit
  • Item number: A5510(MITSUBISHI)
  • Our price: £266.00
  • Manufacturer: AS-PL
  • EAN number: 5902129187899
  • Condition: New
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In stock (Item(s) left: 2)
-47%
compared to RRP £509.11

£266.00

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WAL02637 Alternator Infiniti Q70 3.7 320 hp 235 kW VQ37VHR 2016 Y51 WALKER WAL02637 Infiniti Y51 3.7 Alternator 320 hp Petrol 2022 cost
WALKER WAL02637 Alternator 12V, 150A, M8 B+;L-S-C = INVISI, 0324, Ø 55 mm
Article number: WAL02637
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: 0324
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+;L-S-C = INVISI
  • Net weight [kg]: 6,82
  • Item number: WAL02637
  • Our price: £378.00
  • Manufacturer: WALKER
  • EAN number: 4060426620660
  • Condition: New
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Get a bonus of £1.12 when you purchase this product
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£378.00

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AUTOELECTRO AEK3779 Alternator 12V, 150A, B+, C, S, L
Article number: AEK3779
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with multi-belt pulley
  • Number of ribs: 7
  • Plug Type ID: B+, C, S, L
  • Number of mounting bores: 3
  • Plug Type: Round Plug
  • Item number: AEK3779
  • Our price: £385.00
  • Manufacturer: AUTOELECTRO
  • EAN number: 5056348617603
  • Condition: New
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£385.00

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A core charge of £63.11 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
LUCAS LRA04582 Alternator 14V, 130A, M8 B+, C-S-L, Ø 55 mm
Article number: LRA04582
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  • Alternator Charging Current [A]: 130
  • Voltage [V]: 14
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: C-S-L
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+
  • Net weight [kg]: 6,2
  • Always compare old and new part (in particular OE No.)
  • Item number: LRA04582
  • Our price: £103.99
  • Manufacturer: LUCAS
  • EAN number: 5708279313764
  • Condition: Remanufactured
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Сurrently out of stock
£103.99

price incl. 20% VAT

excl. delivery costs

A core charge of £26.30 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
BV PSH 165.577.150.130 Alternator 12V, 150A, B+ (M8), Ø 58,0 mm
Article number: 165.577.150.130
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 58,0
  • Number of grooves: 7
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -45
  • Item number: 165.577.150.130
  • Our price: £151.49
  • Manufacturer: BV PSH
  • EAN number: 8720264294046
  • Condition: New
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-47%
compared to RRP £290.35

£151.49

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BV PSH 165.577.150.138 Alternator 12V, 150A, B+ (M8), Ø 55,0 mm
Article number: 165.577.150.138
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 55,0
  • Number of grooves: 7
  • Clamp: B+ (M8)
  • Quality: RNL-Standard
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -45
  • Item number: 165.577.150.138
  • Our price: £151.49
  • Manufacturer: BV PSH
  • EAN number: 872025303980
  • Condition: New
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-45%
compared to RRP £279.44

£151.49

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 55
  • Number of grooves: 7
  • Vehicle Main Current: for vehicles with 12V main current
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Clamp: B+ (M8)
  • Bore Diameter 1 [mm]: 10
  • Number of threaded holes: 2
  • Distance from belt pulley to alternator [mm]: 38
  • Item number: 4G1432
  • Our price: £160.99
  • Manufacturer: RIDEX
  • EAN number: 4066016965357
  • Condition: New
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Сurrently out of stock
-33%
compared to RRP £241.60

£160.99

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BV PSH 165.577.150.370 Alternator 12V, 150A, B+ (M8), Ø 58,0 mm
Article number: 165.577.150.370
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 58,0
  • Number of grooves: 7
  • Clamp: B+ (M8)
  • Quality: Mitsubishi New
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: -45
  • Item number: 165.577.150.370
  • Our price: £211.00
  • Manufacturer: BV PSH
  • EAN number: 8720264109722
  • Condition: New
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Сurrently out of stock
-56%
compared to RRP £486.07

£211.00

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: B+(M8) / C-L-S
  • Rotation Direction: Clockwise rotation
  • New Part
  • Quantity Unit: Piece
  • Item number: 10444633
  • Our price: £232.00
  • Manufacturer: ALANKO
  • EAN number: 4053082028277
  • Condition: New
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Сurrently out of stock
-32%
compared to RRP £342.03

£232.00

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9091766 Generator Infiniti Q70 3.7 320 hp 235 kW VQ37VHR 2024 Y51 ROTOVIS Automotive Electrics 9091766 Infiniti Y51 3.7 Alternators 320 hp Petrol 2014 cost
ROTOVIS Automotive Electrics 9091766 Alternator 14V, 150A, B+ M8, C /S /L, Ø 55 mm
Article number: 9091766
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Pulleys: with V-ribbed belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: C / S / L
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9091766
  • Our price: £234.00
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601917666
  • Condition: Remanufactured
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£234.00

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9091480 Alternators Infiniti Q70 3.7 320 hp 235 kW VQ37VHR 2025 Y51 ROTOVIS Automotive Electrics 9091480 INFINITI Q70 (Y51) 3.7 Alternator 320 hp Petrol 2013 cost
ROTOVIS Automotive Electrics 9091480 Alternator 14V, 130A, B+ M8, C /S /L, Ø 55 mm
Article number: 9091480
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  • Alternator Charging Current [A]: 130
  • Voltage [V]: 14
  • Pulleys: with V-ribbed belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: C / S / L
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: B+ M8
  • Item number: 9091480
  • Our price: £235.50
  • Manufacturer: ROTOVIS Automotive Electrics
  • EAN number: 4055601914801
  • Condition: Remanufactured
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£235.50

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: 0324
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, L-S-C = INVISIG
  • Net weight [kg]: 6,82
  • Always compare old and new part (in particular OE No.)
  • Item number: LRA03779
  • Our price: £238.50
  • Manufacturer: LUCAS
  • EAN number: 5708279237732
  • Condition: Remanufactured
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£238.50

price incl. 20% VAT

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A core charge of £26.30 (incl. 20% 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 V-ribbed belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Used part return not required
  • Item number: J5111122
  • Our price: £279.50
  • Manufacturer: HERTH+BUSS JAKOPARTS
  • EAN number: 4026736486730
  • Condition: New
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-57%
compared to RRP £649.45

£279.50

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1 986 A01 828 Generator Infiniti Q70 3.7 320 hp 235 kW VQ37VHR 2015 Y51 Sample photo only ALT 14V 150A (R) BOSCH 1986A01828 Infiniti Y51 3.7 Alternator 320 hp Petrol 2023 cost
BOSCH 1 986 A01 828 Alternator 14V, 150A, B+(M8), 163, excl. vacuum pump, Ø 55 mm
Article number: 1 986 A01 828
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    • Construction Year from: 10 / 2013
    • Construction Year to: 05 / 2019
  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Belt Pulley Ø [mm]: 55
  • Number of grooves: 7
  • Plug Type ID: 163
  • 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]: 185
  • Distance from belt pulley to alternator [mm]: 38,5
  • Item number: 1 986 A01 828
  • Our price: £309.50
  • Manufacturer: BOSCH
  • EAN number: 4047026889611
  • Condition: New
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£309.50

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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Plug Type ID: 0324
  • Vehicle Main Current: for vehicles with 12V main current
  • Clamp: M8 B+, L-S-C = INVISIG
  • Net weight [kg]: 6,82
  • Always compare old and new part (in particular OE No.)
  • Item number: 28-6889
  • Our price: £322.00
  • Manufacturer: ELSTOCK
  • EAN number: 5704651475679
  • Condition: Remanufactured
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£322.00

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A core charge of £47.01 (incl. 20% 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 V-ribbed belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Vehicle Main Current: for vehicles with 12V main current
  • Position / Degree: li 45
  • Diameter [mm]: 135
  • Used part return not required
  • Cooling Type: Air cooled
  • Item number: J5111118
  • Our price: £342.00
  • Manufacturer: HERTH+BUSS JAKOPARTS
  • EAN number: 4029416236588
  • Condition: New
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£342.00

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AD KÜHNER 554586RI Alternator 12V, 150A, Ø 55 mm
Article number: 554586RI
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 7
  • Item number: 554586RI
  • Our price: £363.00
  • Manufacturer: AD KÜHNER
  • EAN number: 805622410714
  • Condition: New
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£363.00

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VALEO 444616 Alternator 14V, 150A, Ø 55 mm
Article number: 444616
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  • Alternator Charging Current [A]: 150
  • Voltage [V]: 14
  • Pulleys: with V-ribbed belt pulley
  • Belt Pulley Ø [mm]: 55
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Fastening Type: 3-point attachment
  • Weight [kg]: 7,12
  • Item number: 444616
  • Our price: £392.00
  • Manufacturer: VALEO
  • EAN number: 3276424446169
  • Condition: Remanufactured
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£392.00

price incl. 20% VAT

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A core charge of £52.59 (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 Infiniti Q70 (Y51) 3696 ccm?

The best alternators for the Infiniti Y51 3.7 are from the following original brands:

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

How much does an alternator for the INFINITI Q70 (Y51) 3.7 cost?

The price of an alternator for a Infiniti Y51 3.7 Petrol ranges from £103.99 to £392.

How to tell if the alternator on your Infiniti Y51 3.7 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 INFINITI Q70 (Y51) 235 kW / 320 hp and replace it.

Which alternator do I need for my Infiniti Y51 3.7 Petrol (Intake Manifold Injection/ Carburettor) 2013 - 2025?

Alternator charging current [A] 130; 150
Pulley Ø [mm] 55; 58
Pulleys with V-ribbed belt pulley; with belt pulley; with multi-belt pulley
Weight [kg] 7.12
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