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Alternator for trucks

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To find Alternator for trucks or other commercial vehicles and ensure complete compatibility, please select the model below.
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Alternator catalogue for trucks - select at AUTODOC online store

Alternator for TOP truck brands

Alternator for TOP models

Alternator for commercial vehicles of high quality: TOP brands

Alternator for lorry : Bestsellers in our catalogue

These items are the ones most often bought from Alternator catalogue. Wide product range from the best brands will help you to select Alternator at a bargain price and ensure the best fit to your truck or commercial vehicle.

-38%
Buy RIDEX Alternator 4G0168 truck
Reviews - 15
Parts Details
  • Alternator Charging Current [A]: 70
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Rated Voltage [V]: 14
  • Belt Pulley Ø [mm]: 56
  • Number of grooves: 6
  • Plug Type ID: B+ B+ D+
  • Supplementary Article / Supplementary Info: with integrated regulator
  • Vehicle Main Current: for vehicles with 12V main current
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Clamp: B+ (M6)
  • Bore Diameter 1 [mm]: 10
  • Number of mounting bores: 2
  • Number of threaded holes 0
  • Distance from belt pulley to alternator [mm]: 36
  • RIDEX: Alternator
  • Item number: 4G0168
  • Our price: £ 82,35
  • Condition: New
Details
RIDEX Alternator 12V, 70A, B+ (M6), B+ B+ D+, excl. vacuum pump, Ø 56 mm, with integrated regulator
Article number: 4G0168
compared to RRP £ 133,10

£ 82,35
price incl. 20% VAT, excl. delivery costs
Buy BOSCH Alternator 1 986 A00 932 truck
Parts Details
  • Alternator Charging Current [A]: 80
  • Voltage [V]: 28
  • Plug Type ID: 82
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: 3-point attachment
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B+(M8)
  • Length [mm]: 195
  • BOSCH: Alternator
  • Item number: 1 986 A00 932
  • Our price: £ 200,75
  • Condition: New
Details
BOSCH Alternator 28V, 80A, B+(M8), 82, excl. vacuum pump
Article number: 1 986 A00 932
£ 200,75
price incl. 20% VAT, free delivery
Buy PRESTOLITE ELECTRIC Alternator AVI147S3238HD truck
Parts Details
  • Alternator Charging Current [A]: 120
  • Voltage [V]: 24
  • Pulleys: with belt pulley
  • Belt Pulley Ø [mm]: 55
  • Number of ribs: 8
  • Rotation Direction: Can be used in clockwise and anticlockwise direction
  • Alternator Type: with transistorised regulator
  • Connector / Clamp: B+, D+, W
  • Weight [g]: 7852
  • Version: Premium
  • Connector type: Earth return, Grounded
  • Quantity: 1
  • Distance from belt pulley to alternator [mm]: 37,1
  • Support plate diameter [mm]: 94,2
  • Housing Diameter [mm]: 147
  • Shaft diameter [mm]: 17
  • PRESTOLITE ELECTRIC: Alternator
  • Item number: AVI147S3238HD
  • Our price: £ 305,03
  • Condition: New
Details
PRESTOLITE ELECTRIC Alternator 24V, 120A, with transistorised regulator, Ø 55 mm
Article number: AVI147S3238HD
£ 305,03
price incl. 20% VAT, free delivery
Buy BOSCH Alternator 1 986 A00 917 truck
Parts Details
  • Alternator Charging Current [A]: 80
  • Voltage [V]: 28
  • Pulleys: with multi-belt pulley
  • Belt Pulley Ø [mm]: 62
  • Number of grooves: 8
  • 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]: 217
  • Distance from belt pulley to alternator [mm]: 44,5
  • BOSCH: Alternator
  • Item number: 1 986 A00 917
  • Our price: £ 221,52
  • Condition: New
Details
BOSCH Alternator 28V, 80A, B+(M8), excl. vacuum pump, Ø 62 mm
Article number: 1 986 A00 917
£ 221,52
price incl. 20% VAT, free delivery
-20%
Buy BV PSH Alternator 545.001.033.010 truck
Parts Details
  • Alternator Charging Current [A]: 33
  • Voltage [V]: 12
  • Clamp: B+ (M6)
  • Quality: +Line Original
  • Number of mounting bores: 2
  • Mounting Angle [degrees]: +60
  • BV PSH: Alternator
  • Item number: 545.001.033.010
  • Our price: £ 80,61
  • Condition: New
Details
BV PSH Alternator 12V, 33A, B+ (M6)
Article number: 545.001.033.010
compared to RRP £ 100,87

£ 80,61
price incl. 20% VAT, excl. delivery costs
Buy BOSCH Alternator 0 986 031 400 truck
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 55
  • Voltage [V]: 14
  • Pulleys: with belt pulley
  • Belt Pulley Ø [mm]: 69
  • Number of grooves: 1
  • Plug Type ID: PL22
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Single pivoted lever
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B+(9,8),D+
  • Length [mm]: 165
  • Distance from belt pulley to alternator [mm]: 77
  • BOSCH: Alternator
  • Item number: 0 986 031 400
  • Our price: £ 120,64
  • Condition: Remanufactured
Details
BOSCH Alternator 14V, 55A, B+(9,8),D+, PL22, excl. vacuum pump, Ø 69 mm
Article number: 0 986 031 400
£ 120,64
price incl. 20% VAT, excl. delivery costs
-46%
Buy AS-PL Alternator A9155 truck
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 120
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Quality: STANDARD LINE
  • Version: 11.204.490
  • New part without deposit
  • AS-PL: Alternator
  • Item number: A9155
  • Our price: £ 84,55
  • Condition: New
Details
AS-PL Alternator 12V, 120A
Article number: A9155
compared to RRP £ 156,79

£ 84,55
price incl. 20% VAT, excl. delivery costs
Buy MAHLE ORIGINAL Alternator MG 111 truck
Parts Details
  • Alternator Charging Current [A]: 60
  • Voltage [V]: 14
  • Pulleys: without belt pulley
  • Rotation Direction: Can be used in clockwise and anticlockwise direction
  • Connector / Clamp: W
  • Distance of mounting bores [mm] 0
  • Bore Diameter [mm] 0
  • Compact Alternator
  • Dust Cover: with dust cover
  • Mounting points diameter [mm] 0
  • Packaging height [cm]: 15,50
  • Packaging width [cm]: 17,60
  • Packaging length [cm]: 20,8
  • Net Weight [g]: 4086
  • MAHLE ORIGINAL: Alternator
  • Item number: MG 111
  • Our price: £ 199,21
  • Condition: New
Details
MAHLE ORIGINAL Alternator 14V, 60A
Article number: MG 111
£ 199,21
price incl. 20% VAT, free delivery
Buy BOSCH Alternator 1 986 A00 986 truck
Parts Details
  • Alternator Charging Current [A]: 100
  • Voltage [V]: 24
  • Pulleys: without belt pulley
  • Plug Type ID: 82
  • 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]: 194
  • BOSCH: Alternator
  • Item number: 1 986 A00 986
  • Our price: £ 212,20
  • Condition: New
Details
BOSCH Alternator 24V, 100A, B+(M8), 82, excl. vacuum pump
Article number: 1 986 A00 986
£ 212,20
price incl. 20% VAT, free delivery
Buy BV PSH Alternator 555.005.055.010 truck
Reviews - 2
Parts Details
  • Alternator Charging Current [A]: 55
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 82,0
  • Number of grooves: 1
  • Clamp: B+ (M6)
  • Quality: +Line Original
  • Number of mounting bores: 2
  • Mounting Angle [degrees]: -60
  • BV PSH: Alternator
  • Item number: 555.005.055.010
  • Our price: £ 210,40
  • Condition: New
Details
BV PSH Alternator 12V, 55A, B+ (M6), Ø 82,0 mm
Article number: 555.005.055.010
£ 210,40
price incl. 20% VAT, free delivery
-27%
Buy AS-PL Alternator A0069 truck
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 55
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Quality: STANDARD LINE
  • Version: 0120489556
  • New part without deposit
  • AS-PL: Alternator
  • Item number: A0069
  • Our price: £ 118,36
  • Condition: New
Details
AS-PL Alternator 12V, 55A
Article number: A0069
compared to RRP £ 163,91

£ 118,36
price incl. 20% VAT, excl. delivery costs
-33%
Buy BV PSH Alternator 815.019.100.090 truck
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 100
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 70,0
  • Number of grooves: 1
  • Clamp: B+ (M6)
  • Quality: +Line Original
  • Number of mounting bores: 2
  • Mounting Angle [degrees]: -15
  • BV PSH: Alternator
  • Item number: 815.019.100.090
  • Our price: £ 90,17
  • Condition: New
Details
BV PSH Alternator 12V, 100A, B+ (M6), Ø 70,0 mm
Article number: 815.019.100.090
compared to RRP £ 134,87

£ 90,17
price incl. 20% VAT, excl. delivery costs
-17%
Buy BV PSH Alternator 585.003.065.011 truck
Reviews - 3
Parts Details
  • Alternator Charging Current [A]: 65
  • Voltage [V]: 12
  • Belt Pulley Ø [mm]: 73,0
  • Number of grooves: 1
  • Clamp: B+ (M8)
  • Quality: +Line Original
  • Number of mounting bores: 3
  • Mounting Angle [degrees]: 60
  • BV PSH: Alternator
  • Item number: 585.003.065.011
  • Our price: £ 90,81
  • Condition: New
Details
BV PSH Alternator 12V, 65A, B+ (M8), Ø 73,0 mm
Article number: 585.003.065.011
compared to RRP £ 109,79

£ 90,81
price incl. 20% VAT, excl. delivery costs
Buy BOSCH Alternator 0 986 042 530 truck
Parts Details
  • Alternator Charging Current [A]: 90
  • Voltage [V]: 14
  • Pulleys: with freewheel belt pulley
  • Belt Pulley Ø [mm]: 50
  • Number of grooves: 6
  • Exchange Part
  • Rotation Direction: Clockwise rotation
  • Alternator Type: excl. vacuum pump
  • Fastening Type: Direct fastening
  • Recommended additional repairs: V-Belt / V-Ribbed Belt
  • Clamp: B1+(M8),L
  • Length [mm]: 188
  • Distance from belt pulley to alternator [mm]: 31,4
  • BOSCH: Alternator
  • Item number: 0 986 042 530
  • Our price: £ 168,40
  • Condition: Remanufactured
Details
BOSCH Alternator 14V, 90A, B1+(M8),L, excl. vacuum pump, Ø 50 mm
Article number: 0 986 042 530
£ 168,40
price incl. 20% VAT, free delivery
-30%
Buy AS-PL Alternator A3075 truck
Reviews - 1
Parts Details
  • Alternator Charging Current [A]: 95
  • Voltage [V]: 12
  • Pulleys: with belt pulley
  • Quality: STANDARD LINE
  • Version: A13VI18
  • New part without deposit
  • AS-PL: Alternator
  • Item number: A3075
  • Our price: £ 159,95
  • Condition: New
Details
AS-PL Alternator 12V, 95A
Article number: A3075
compared to RRP £ 229,70

£ 159,95
price incl. 20% VAT, free delivery
Alternator: TOP offers

Truck alternators convert the mechanical energy from the crankshaft into electric current. These devices are required for charging batteries that power electrical equipment of vehicles.

Kinds of alternators for trucks

Depending on the design, components are divided into the following groups:

  • Brushed. They are usually compact and lightweight. It is recommended to dismantle the device once a year to check the state of brushes and replace them if necessary.
  • Brushless. Their advantages are reliability and durability. They need servicing before summer and winter.

The devices shown in catalogues also differ from each other by the following parameters:

  • Voltage. It may be 24 or 28 V. In car alternators, it is usually 12 V.
  • Current rate. It may reach 55 or 100 A.
  • Power and dimensions. Trucks are fitted with larger and heavier alternators than passenger cars.
  • Location of the cooling impeller. It may be located on the shaft close to the front cover of the housing, or inside the part. In the second case, the impeller is placed in front of the rotor, or on the tip.
  • Material of the impeller. Manufacturers often use plastic or metal.
  • Pulley design. It may be dual for two V-belts, or single for poly-V belt.

Malfunctions and reasons thereto

Main component failures include, for example, cracking of the pulley due to normal wear, or incorrect installation. If the device has brushes, they can wear off over time. Besides, moisture may sometimes cause short-circuiting of the diode bridge. In such cases, one should contact a service station: the specialists will decide on replacement of these components individually, or the whole assembly. The latter is most often recommended when the inner winding is damaged, which happens due to a short circuit in the vehicle electrical system.

How to detect faults

Truck alternators do not have a clearly defined service life. It should be diagnosed using a special stand; diagnostics should be trusted to professionals. You can also check the unit yourself with a voltmeter. Set engine speed to 3,000 RPM, engage wiper blades, heater and main beam lights, then measure the voltage at the battery terminals. Deviation from the normal value usually indicates the need of repair.

AUTODOC: convenient shopping online

At our online shop, you can buy an alternator that will ensure uninterrupted power supply for your truck. Place your online order today, and we will promptly ship your purchase. Please check whether a promotion applies to your purchase. You may save extra! AUTODOC is always prompt and inexpensive shopping.

Buy Truck Alternator cheap, with the right of return within 200 days
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return a spare part without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only £ 3,95.