Bosch Tumble Dryer Belt Tension Pulley – 00632045 – 45mm
The Bosch Tumble Dryer Belt Tension Pulley 00632045 is a replacement idler wheel designed for selected Bosch and Siemens tumble dryers. It forms part of the dryer drive system and helps maintain the correct tension on the drum drive belt while the motor is running.
The pulley rotates continuously while the drum turns, allowing the drive belt to move smoothly while maintaining sufficient tension around the motor and drum. It is suitable for replacing an original pulley that has become worn, noisy, seized, cracked or developed excessive bearing play.
Product Features
- Bosch part number: 00632045
- Alternative number format: 632045
- Part type: Tumble dryer belt tension pulley / idler wheel
- Approximate pulley diameter: 45mm
- Approximate pulley width: 22mm
- Suitable for selected Bosch tumble dryers
- Suitable for selected Siemens / BSH tumble dryers where confirmed
- Maintains correct tension on the drum drive belt
- Allows the belt to travel smoothly during drum rotation
- Replacement for worn, seized, noisy or damaged tension pulleys
Common Symptoms This Part May Fix
- Squeaking or squealing while the dryer is running
- Rattling or grinding noise from the motor and belt area
- Tension pulley not rotating freely
- Excessive sideways movement or play in the pulley
- Drive belt repeatedly slipping off
- Drive belt running loose
- Uneven or jerky drum rotation
- Pulley visibly cracked or damaged
- Pulley bearing seized or excessively worn
- Premature wear on the drum drive belt
Important Inspection Note
Inspect the complete belt drive system when replacing the tension pulley. Check the drum belt, motor pulley, tensioning mechanism and motor shaft for wear, damage or incorrect alignment.
A seized or damaged tension pulley can quickly damage the drive belt. If the belt shows cracking, glazing, fraying or excessive stretching, it should be replaced at the same time.
Package Note
This product is the tension pulley / idler wheel only unless specifically stated otherwise. The dryer motor, drum belt, tensioner arm, spring and other mounting components are not included.
Important Fitment Note
Bosch tumble dryers may use different pulleys depending on the complete appliance E-number and production index. Before ordering, confirm the 00632045 reference and compare the approximately 45mm pulley diameter, 22mm width, centre bearing, mounting arrangement and belt position with the original component.
Always check the complete Bosch E-number, including the digits after the slash. Appliances with the same base model may use different components according to the production version.
Disconnect the tumble dryer from the electrical supply before removing the belt or accessing the motor and tension pulley.
Bosch Tumble Dryer Belt Tension Pulley
R290,00
Bosch Tumble Dryer Belt Tension Pulley – 00632045 – 45mm
The Bosch Tumble Dryer Belt Tension Pulley 00632045 is a replacement idler wheel designed for selected Bosch and Siemens tumble dryers. It forms part of the dryer drive system and helps maintain the correct tension on the drum drive belt while the motor is running.
The pulley rotates continuously while the drum turns, allowing the drive belt to move smoothly while maintaining sufficient tension around the motor and drum. It is suitable for replacing an original pulley that has become worn, noisy, seized, cracked or developed excessive bearing play.
Product Features
- Bosch part number: 00632045
- Alternative number format: 632045
- Part type: Tumble dryer belt tension pulley / idler wheel
- Approximate pulley diameter: 45mm
- Approximate pulley width: 22mm
- Suitable for selected Bosch tumble dryers
- Suitable for selected Siemens / BSH tumble dryers where confirmed
- Maintains correct tension on the drum drive belt
- Allows the belt to travel smoothly during drum rotation
- Replacement for worn, seized, noisy or damaged tension pulleys
Common Symptoms This Part May Fix
- Squeaking or squealing while the dryer is running
- Rattling or grinding noise from the motor and belt area
- Tension pulley not rotating freely
- Excessive sideways movement or play in the pulley
- Drive belt repeatedly slipping off
- Drive belt running loose
- Uneven or jerky drum rotation
- Pulley visibly cracked or damaged
- Pulley bearing seized or excessively worn
- Premature wear on the drum drive belt
Important Inspection Note
Inspect the complete belt drive system when replacing the tension pulley. Check the drum belt, motor pulley, tensioning mechanism and motor shaft for wear, damage or incorrect alignment.
A seized or damaged tension pulley can quickly damage the drive belt. If the belt shows cracking, glazing, fraying or excessive stretching, it should be replaced at the same time.
Package Note
This product is the tension pulley / idler wheel only unless specifically stated otherwise. The dryer motor, drum belt, tensioner arm, spring and other mounting components are not included.
Important Fitment Note
Bosch tumble dryers may use different pulleys depending on the complete appliance E-number and production index. Before ordering, confirm the 00632045 reference and compare the approximately 45mm pulley diameter, 22mm width, centre bearing, mounting arrangement and belt position with the original component.
Always check the complete Bosch E-number, including the digits after the slash. Appliances with the same base model may use different components according to the production version.
Disconnect the tumble dryer from the electrical supply before removing the belt or accessing the motor and tension pulley.
Unsure about compatibility with your machine? Please confirm compatibility before ordering. Send us your model number and we’ll confirm it for you.







