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Alternator mounting details Volvo 140 (B18/B20)

A squealing belt and a generator that wobbles in its anchorage are classic symptoms of worn mounting parts – often after years of vibration from the B18 and B20 engines. This category gathers the parts that hold the alternator in place and keep the belt correctly tensioned on the Volvo 140.

All products in category: Alternator mounting details Volvo 140 (B18/B20)

12V 55A Alternator with Built-in Regulator for Volvo B18, B20, B30

12V 55A Alternator with Built-in Regulator for Volvo B18, B20, B30

Amazon, 1800, 140, 164

$ 338.44
Model year:
1961–
Engine:
B18

OE numbers

419420
-10%
Voltage regulator (241534)

Voltage regulator (241534)

Amazon, 260, 240

$ 60.51
$ 67.24
You save 10%
Model year:
1960–1973
Info:
Bosch system

OE numbers

1308030R1234519241534
-10%
Voltage regulator SEV for Volvo 1800 1966-73, 140 1966-74, 164, 240

Voltage regulator SEV for Volvo 1800 1966-73, 140 1966-74, 164, 240

1800, 140, 164, 240

$ 35.09
$ 38.99
You save 10%
Model year:
1966–1973
Engine:
B20HST, B20VST
System:
SEV

OE numbers

12593031215565419589
CVR Engineering
-10%
Universal alternator adjusting arm for Volvo B20, B30A

Universal alternator adjusting arm for Volvo B20, B30A

Amazon, 1800, 164, 140, 240

$ 15.15
$ 16.84
You save 10%
Model year:
1968–1973
Material:
Steel
Dimensions:
T 5 mm
Engine:
B20, B30A
Show more

OE numbers

462743B430147
-10%
Alternator adjusting arm for Volvo B20, B30A

Alternator adjusting arm for Volvo B20, B30A

164, 140, 240

$ 15.15
$ 16.84
You save 10%
Model year:
1968–1973
Material:
Steel
Dimensions:
T 5 mm
Engine:
B20, B30A
Show more

OE numbers

462743430147
Gates
-25%
Fan belt for Volvo Amazon, B18, B20, 10x888, "GATES"

Fan belt for Volvo Amazon, B18, B20, 10x888, "GATES"

Amazon

$ 8.06
$ 10.74
You save 25%
Model year:
1961–1973
Dimensions:
L 888 mm, W 10 mm
Engine:
B18

OE numbers

960282419407460481
-25%
Screw UNC 1/2-13x2 1/4" (57 mm) for Volvo 1800

Screw UNC 1/2-13x2 1/4" (57 mm) for Volvo 1800

Amazon, 1800

$ 1.52
$ 2.03
You save 25%
Mounting position:
Panhard rod - Body
Model year:
1961–1973
Axle:
Rear axle
Thread:
1/2"-13 UNC
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OE numbers

955565924307924310
Screw UNC 1/2-13x2" (51 mm) for Volvo 1800, Amazon Wagon

Screw UNC 1/2-13x2" (51 mm) for Volvo 1800, Amazon Wagon

Amazon, 1800, 140, 260, 240

$ 1.81
Model year:
1970-1972
Engine:
B20
Type:
External hexagon

OE numbers

955564
UNC screw 3/8-16x1-3/4" (44 mm) for Volvo PV 1962-65, Duett 1962-68, Amazon 1962-70, 140 1973-74, 1800 1969-73

UNC screw 3/8-16x1-3/4" (44 mm) for Volvo PV 1962-65, Duett 1962-68, Amazon 1962-70, 140 1973-74, 1800 1969-73

PV, Duett, Amazon, 1800, 140

$ 1.58
Model year:
1957–1970
Thread:
3/8"-16 UNC
Engine:
B16, B18, B20

OE numbers

955536921845
Screw UNC 3/8-16x1 1/4" (32 mm) for Volvo Amazon, 1800

Screw UNC 3/8-16x1 1/4" (32 mm) for Volvo Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240

$ 1.13
Model year:
1961–
Thread:
3/8"-16 UNC
Engine:
B18
Type:
External hexagon

OE numbers

955535190376902305
Screw UNC 3/8-16x5/8" (16 mm) universal

Screw UNC 3/8-16x5/8" (16 mm) universal

Amazon, 1800, 140, 164, 260, 240, 780

$ 1.02
Axle:
Rear axle
Thread:
3/8"-16 UNC

OE numbers

940133
Nut for Volvo PV, Duett, Amazon, 140, 164, 240, 260, 740, 760, UNF 10-32, h=3.3 mm

Nut for Volvo PV, Duett, Amazon, 140, 164, 240, 260, 740, 760, UNF 10-32, h=3.3 mm

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 760, 740

$ 0.57
Model year:
1961–
Engine:
B18

OE numbers

955844151214
Tooth washer for Volvo PV544, Duett, Amazon, 1800

Tooth washer for Volvo PV544, Duett, Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240

$ 0.57
Model year:
1961–
Engine:
B18
Surface:
Zinc-plated

OE numbers

955947664550
Screw UNC 5/16-18x3/4" (19 mm) for Volvo Amazon, 1800

Screw UNC 5/16-18x3/4" (19 mm) for Volvo Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240

$ 0.51
Position:
Left
Model year:
1957–1970
Axle:
Front axle
Thread:
5/16"-18 UNC
Show more

OE numbers

955524105218921823
Screw UNC 5/16-18x5/8" (16 mm) for Volvo 240

Screw UNC 5/16-18x5/8" (16 mm) for Volvo 240

PV, Amazon, 1800, 140, 164, 260, 240

$ 0.45
Mounting position:
Tailgate
Model year:
1962–1969
Dimensions:
16 mm (0.63 in)
Thread:
5/16"-18 UNC
Show more

OE numbers

955523102701921822
-24%
Spring washer 13.5x24x1.2 for Volvo Amazon, 1800

Spring washer 13.5x24x1.2 for Volvo Amazon, 1800

Amazon, 1800, 140, 164, 260, 240, 780, 760, 740, 960, 940

$ 0.26
$ 0.34
You save 24%
Model year:
1961–
Axle:
Rear axle
Dimensions:
13.5 × 24 × 1.2 mm
Engine:
B18

OE numbers

940280
Nut M6-1.0x4.8 for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260 and others

Nut M6-1.0x4.8 for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260 and others

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 780, 760, 740, 960, 940, 850

$ 0.34
Model year:
1957–1970
Thread:
M6x1
Engine:
B16, B18, B20
Surface:
Zinc-plated

OE numbers

95578114450151215
Nut M5-0.8x3.8 for Volvo PV, Duett, Amazon, 1800, 240, 260, 740, 760, 780, 850, 940, 960, C70, S40, S70, S90, V40, V70, V90

Nut M5-0.8x3.8 for Volvo PV, Duett, Amazon, 1800, 240, 260, 740, 760, 780, 850, 940, 960, C70, S40, S70, S90, V40, V70, V90

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 780, 760, 740, 960, 940, 850

$ 0.23
Model year:
1957–1970
Thread:
M5x0.8
Engine:
B16, B18, B20
System:
Zenith

OE numbers

955780151223906574
Washer 8.4x24x2 for Volvo Amazon, 1800

Washer 8.4x24x2 for Volvo Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 760, 740

$ 0.23
Model year:
1957–1989
Dimensions:
8.4 × 24 × 2 mm
Engine:
B16, B18, B20, B21A, B21E, B23A, B23E

OE numbers

191172
Screw B12X12 RXS for Volvo Amazon, 1800

Screw B12X12 RXS for Volvo Amazon, 1800

Amazon, 1800, 140, 164, 260, 240, 780, 760, 740, 960, 940, 850

$ 0.17
Model year:
1961–1982
Engine:
B18, B20, B27

OE numbers

958236190953

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The group includes the tensioner, screw, nut and various washers (wave washer, toothed washer and plain washer) as well as a voltage regulator and complete generators. Toothed washers and wave washers are worth replacing at the same time as the anchorage screw – they prevent the joint from vibrating loose and the tensioner from starting to wobble. A straight, undamaged tensioner is also a prerequisite for setting the belt tension correctly without the generator bearing wearing out prematurely.

When checking the charging, it pays to look over both the mounting and the voltage regulator, since poor contact and play easily cause varying charging voltage on these 12-volt cars.