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Generator Volvo PV/Duett (B4B Bosch)

Weak or unsteady charging on a B4B is often a sign of worn brushes or a tired bearing in the Bosch generator – both are among the natural wear points on the early 6-volt system in the 444 and 445. This category gathers spare parts for overhauling this particular generator type.

All products in category: Generator Volvo PV/Duett (B4B Bosch)

Bosch generator carbon brush kit for Volvo B4B

Bosch generator carbon brush kit for Volvo B4B

PV, Duett

$ 50.29/piece
Model year:
1947–1957
Engine:
B4B
Info:
Dynamo, 6V
Quantity per car:
Sold per piece

OE numbers

238039
-10%
Ball bearing for Volvo Duett 1949-61, Amazon 1957-61, PV 1958-61

Ball bearing for Volvo Duett 1949-61, Amazon 1957-61, PV 1958-61

Duett, PV, Amazon, 140

$ 7.63
$ 8.48
You save 10%
Model year:
1957–1969
Engine:
B4B, B14A, B16, B18

OE numbers

11010183378
Spring washer M4 4.1x7.1x0.9 mm for Volvo PV, Duett, Amazon, 140, 164, 240

Spring washer M4 4.1x7.1x0.9 mm for Volvo PV, Duett, Amazon, 140, 164, 240

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

$ 0.57
Model year:
1961–
Engine:
B18

OE numbers

955917906983
-13%
Nut UNC 1/4-20 h=5.5 mm for Volvo Amazon, 1800

Nut UNC 1/4-20 h=5.5 mm for Volvo Amazon, 1800

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

$ 0.20
$ 0.23
You save 13%
Model year:
1957–1970
Thread:
1/4"-20 UNC
Engine:
B16, B18, B20
System:
Stromberg

OE numbers

9558251054533795
Spring washer 1/4" 6.5x11.5x1.6 mm for Volvo Amazon

Spring washer 1/4" 6.5x11.5x1.6 mm for Volvo Amazon

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

$ 0.23
Model year:
1957–1970
Axle:
Front axle
Dimensions:
6.5 × 11.5 × 1.6 mm
Engine:
B16, B18, B20
Show more

OE numbers

95592017890237222
Spring washer M8 & 5/16" 8.2x14.2x2 mm for Volvo PV444, PV544, Duett, Amazon

Spring washer M8 & 5/16" 8.2x14.2x2 mm for Volvo PV444, PV544, Duett, Amazon

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

$ 0.11
Model year:
1957–1970
Engine:
B16, B18, B20

OE numbers

95592112068018874
Toothed washer 6.5x12.1x0.6 mm for Volvo PV444, PV544, Duett, Amazon, 1800

Toothed washer 6.5x12.1x0.6 mm for Volvo PV444, PV544, Duett, Amazon, 1800

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

$ 0.11
Model year:
1957–1970
Dimensions:
6.5 × 12.1 × 0.6 mm
Engine:
B16, B18, B20
Surface:
Zinc-plated
Show more

OE numbers

94015511944951696
Spring washer M5 5.1x8.7x1.2 mm for Volvo Amazon Wagon, 1800

Spring washer M5 5.1x8.7x1.2 mm for Volvo Amazon Wagon, 1800

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

$ 0.11
Model year:
1961–
Thread:
M5
Engine:
B18

OE numbers

955918906985906987

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The group includes brush sets, ball bearings, nuts plus spring and toothed washers. During a rebuild, the length of the brushes, the surface of the commutator and the play in the bearings are typical inspection points before the generator is refitted. Since the 544/445 with B4B runs 6 volts, you should check that the parts fit the version and your model year before ordering.