BMW E39 Touring 523 i Alternator (170 hp Petrol M52 B25 (256S3))
- Alternator Charging Current [A]: 120
- Voltage [V]: 14
- Manufacturer Restriction: VALEO
- Pulleys: with V-ribbed belt pulley, with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+(M8), L, DFM
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 70
- Item number: 4G0007
- Our price: 86,56 €
- Manufacturer: RIDEX
- EAN number: 4059191670376
- Condition: New


- Alternator Charging Current [A]: 120
- Voltage [V]: 14
- Manufacturer Restriction: VALEO
- Pulleys: with V-ribbed belt pulley, with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+(M8), L, DFM
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 70
- Item number: 4G0007P
- Our price: 110,05 €
- Manufacturer: RIDEX PLUS
- EAN number: 4067448816712
- Condition: New
- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+ (M8), L IG
- Bore Diameter 1 [mm]: 10,5
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 69
- Item number: 4G0748
- Our price: 110,39 €
- Manufacturer: RIDEX
- EAN number: 4064138045933
- Condition: New
price incl. 23% VAT
excl. delivery costs


- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever, 3-point attachment
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(M8), M8 B+, L DFM IG
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M10x1,5
- Distance from belt pulley to alternator [mm]: 69,1
- TecDoc Engine Number: M52 B25 (256S3), M52 B25 (256S4)
- Item number: 4G0116P
- Our price: 111,76 €
- Manufacturer: RIDEX PLUS
- EAN number: 4067448817573
- Condition: New
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever, 3-point attachment
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(M8), M8 B+, L DFM IG
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M10x1,5
- Distance from belt pulley to alternator [mm]: 69,1
- TecDoc Engine Number: M52 B25 (256S3), M52 B25 (256S4)
- Item number: 4G0116
- Our price: 115,68 €
- Manufacturer: RIDEX
- EAN number: 4059191703555
- Condition: New


- Alternator Charging Current [A]: 80
- Voltage [V]: 12,0
- Pulleys: with V-ribbed belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 49,5
- Number of grooves: 6
- Supplementary Article / Supplementary Info: with integrated regulator
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: incl. vacuum pump
- usable for vehicles with alternator charging current [A]: 90
- Fastening Type: 3-point attachment
- Clamp: B+ (M8), L DFM IG
- Bore Diameter 1 [mm]: 10
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 69
- Item number: 4G1085
- Our price: 126,69 €
- Manufacturer: RIDEX
- EAN number: 4064138076982
- Condition: New
- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 5
- Number of grooves: 5
- Plug Type ID: L,DFM
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+ (M8)
- Bore Diameter 1 [mm]: 9,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Thread Size: M8X1,25
- Distance from belt pulley to alternator [mm]: 30
- Quantity Unit: Piece
- Item number: 4G0028
- Our price: 160,35 €
- Manufacturer: RIDEX
- EAN number: 4059191670543
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Alternator Charging Current [A]: 120
- Voltage [V]: 14
- Manufacturer Restriction: VALEO
- Pulleys: with V-ribbed belt pulley, with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+(M8), L, DFM
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 70
- Item number: 4G0007R
- Our price: 71,28 €
- Manufacturer: RIDEX REMAN
- EAN number: 4066423975277
- Condition: Remanufactured
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever, 3-point attachment
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(M8), M8 B+, L DFM IG
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M10x1,5
- Distance from belt pulley to alternator [mm]: 69,1
- TecDoc Engine Number: M52 B25 (256S3), M52 B25 (256S4)
- Item number: 4G0116R
- Our price: 95,27 €
- Manufacturer: RIDEX REMAN
- EAN number: 4064138422635
- Condition: Remanufactured
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 120
- Voltage [V]: 14
- Manufacturer Restriction: VALEO
- Pulleys: with V-ribbed belt pulley, with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+(M8), L, DFM
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 70
- Item number: SKGN-0320006
- Our price: 100,81 €
- Manufacturer: STARK
- EAN number: 4059191118229
- Condition: New

- Voltage [V]: 12
- Pulleys: with multi-belt pulley
- Number of grooves: 6
- Rotation Direction: Clockwise rotation
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Filter type: Filter Insert
- Length [mm]: 172
- Width [mm]: 132
- TecDoc Engine Number: M52 B25 (256S3), M52 B25 (256S4)
- Item number: RIV600125
- Our price: 101,84 €
- Manufacturer: RIVOLV
- EAN number: 5901655796971
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Pulleys: with multi-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever, 3-point attachment
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(M8), M8 B+, L DFM IG
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 3
- Number of threaded holes: 1
- Thread Size: M10x1,5
- Distance from belt pulley to alternator [mm]: 69,1
- TecDoc Engine Number: M52 B25 (256S3), M52 B25 (256S4)
- Item number: SKGN-0320115
- Our price: 105,44 €
- Manufacturer: STARK
- EAN number: 4059191441624
- Condition: New


- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+ (M8), L IG
- Bore Diameter 1 [mm]: 10,5
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 69
- TecDoc Engine Number: M52 B25 (256S3)
- Item number: 4G0748R
- Our price: 108,27 €
- Manufacturer: RIDEX REMAN
- EAN number: 4067448151707
- Condition: Remanufactured
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 120
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Plug Type ID: 0094
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 10
- Length 3 [mm]: 74,0
- Length [mm]: 69
- Net weight [kg]: 6,3
- Length 4 [mm]: 28,0
- Item number: LRA02204
- Our price: 128,08 €
- Manufacturer: LUCAS
- EAN number: 5708279066363
- Condition: Remanufactured
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of grooves: 6
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: 3-point attachment
- Clamp: B+ (M8), L IG
- Bore Diameter 1 [mm]: 10,5
- Number of threaded holes: 1
- Distance from belt pulley to alternator [mm]: 69
- Item number: SKGN-0320970
- Our price: 128,58 €
- Manufacturer: STARK
- EAN number: 4064138045926
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 120
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Position / Degree: li 95
- Fastening Type: Double Pivot Lever
- Item number: 9041290
- Our price: 129,78 €
- Manufacturer: ROTOVIS Automotive Electrics
- EAN number: 4011930412906
- Condition: Remanufactured


- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with freewheel belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 56
- Number of ribs: 5
- Number of grooves: 5
- Plug Type ID: L,DFM
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Clamp: B+ (M8)
- Bore Diameter 1 [mm]: 9,5
- Number of mounting bores: 4
- Number of threaded holes: 2
- Thread Size: M8X1,25
- Distance from belt pulley to alternator [mm]: 30
- Quantity Unit: Piece
- Item number: 4G0028R
- Our price: 132,05 €
- Manufacturer: RIDEX REMAN
- EAN number: 4059191973309
- Condition: Remanufactured
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 90
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 50
- Number of ribs: 6
- Position / Degree: li 90
- Fastening Type: Double Pivot Lever
- Item number: 9090340
- Our price: 136,09 €
- Manufacturer: ROTOVIS Automotive Electrics
- EAN number: 4011931903403
- Condition: Remanufactured
- Alternator Charging Current [A]: 80
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 49,5
- Number of ribs: 6
- Plug Type ID: 0094
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 11
- Length 3 [mm]: 74,0, 74
- Net weight [kg]: 5,8
- Length 4 [mm]: 28,0
- Item number: LRB00392
- Our price: 143,37 €
- Manufacturer: LUCAS
- EAN number: 5708279029344
- Condition: Remanufactured
price incl. 23% VAT
excl. delivery costs
- Alternator Charging Current [A]: 90
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Engine Code: M52B25
- Belt Pulley Ø [mm]: 49,5
- Number of ribs: 6
- Number of grooves: 6
- Exchange Part
- Rotation Direction: Clockwise rotation
- Item number: STX100131R
- Our price: 145,57 €
- Manufacturer: STARDAX
- EAN number: 7900003753756
- Condition: New
price incl. 23% VAT
excl. delivery costs
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What is the best alternator for a BMW 5 Touring (E39) 2494 ccm?
The best alternators for BMW E39 Touring 523 i models are from the following original brands:
- RIDEX
- DENSO
- AS-PL
- BV PSH
- BOSCH
How much does an alternator for a BMW 5 Touring (E39) 523 i cost?
The price of an alternator for the BMW E39 Touring 523 i Petrol is typically between €71.28 and €160.35.
How to tell if the alternator on a BMW E39 Touring 523 i 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 BMW 5 Touring (E39) 125 kW / 170 hp and replace it.
Which alternator do I need for a BMW E39 Touring 523 i Petrol (Intake Manifold Injection/ Carburettor) 1997 - 2000?
Alternator output current [A] | 80; 90; 120; 140 |
Pulley diameter [mm] | 49.5; 50; 56 |
Pulleys | V-Ribbed Belt Pulley; with V-ribbed belt pulley; with belt pulley; with freewheel belt pulley; with multi-belt pulley |
Weight [kg] |