Wave washer 4.3 × 9 × 0.5 mm

Wave washer with an inner diameter of 4.3 mm, an outer diameter of 9 mm and a thickness of 0.5 mm. Volvo's catalogues call it a spring washer or resilient washer. The washer is used in many places on the car: at the generator, in the distributor, on the front lighting and in the front suspension.

The dimensions are what set this washer apart from similar washers. Measure the old washer or compare it with the dimensions above before ordering.

THIS PART FITS

• Volvo PV: 1961–1965, B18, front lighting
• Volvo Duett: 1961–1969, B18, front lighting
• Volvo Amazon: 1961–1970, B18, B20, generator, flasher unit and front suspension
• Volvo 1800: 1969–1973, B20, instruments, chassis no. 30001–30222
• Volvo 140: 1967–1974, B18A, B18B, B20, alternator
• Volvo 164: 1969–1975, B30, alternator, front lighting and throttle linkage
• Volvo 240: 1975–1993, alternator, distributor and fuel tank sender unit
• Volvo 260: 1975–1985, alternator, distributor and fuel tank sender unit
• Volvo 740: 1984–1992, alternator and distributor
• Volvo 760: 1984–1990, alternator and distributor
• Volvo 780: 1986–1990, alternator
• Volvo 940: 1990–1998, alternator and automatic gearbox
• Volvo 960: 1990–1997, alternator and automatic gearbox

Specifications

• Type: wave washer
• Inner diameter: 4.3 mm
• Outer diameter: 9 mm
• Thickness: 0.5 mm

Replaces Volvo OE number: 941904

Frequently asked questions

Which washer does Volvo call a spring washer?

This one. Volvo's catalogues list it as a spring washer or resilient washer, and the dimensions are 4.3 × 9 × 0.5 mm.

How many washers do I need at the alternator?

The number varies between cars and positions. For the Volvo 240 from 1988, the catalogue lists six washers at the alternator and four at the distributor.

Will the washer fit my Amazon?

Yes. The washer is used on the Amazon 1961–1970 with B18 and B20, including at the generator, the flasher unit and in the front suspension.