Riccar R40P Radiance Hall Sensor
Best replacement part for maintaining peak upright vacuum performance.
Ensure your Riccar upright vacuum operates at peak performance with this genuine Belt Idler and Hall Sensor Assembly. This essential replacement part, model D475-0400, is crucial for maintaining both the mechanical integrity of the belt system and the electronic feedback necessary for efficient operation. It's designed as a direct fit for compatible Riccar upright models, making it ideal for routine maintenance or necessary repairs to keep your vacuum running smoothly and effectively.
$74.99
Owner Satisfaction
4.7
/ 5
Category Rank
24
/ 7974
#24 in Vacuum Accessories
Price vs Category Average
+56%
Above average
Part Number
4750400
/ D-
Who it's for
- Homeowners seeking consistent cleaning performance across varied floor surfaces
- Users wanting a long-lasting machine built for durability
- Allergy sufferers prioritizing cleaner indoor air quality
Who should skip it
- Budget-conscious shoppers looking for an affordable cleaning solution
- Individuals who struggle with lifting or maneuvering heavy equipment
- Owners wanting to minimize long-term maintenance and supply costs
Performance breakdown
Component Compatibility
Engineered as a perfect factory-spec match for Riccar upright systems.
Sensor Precision
Delivers the exact electronic feedback required for optimal motor performance.
Build Integrity
Genuine OEM construction ensures long-term durability under high-stress vacuum operation.
Installation Ease
Direct-fit design simplifies the repair process for most home users.
Belt Tensioning
Maintains consistent belt pressure to prevent slippage and premature wear.
System Reliability
Restores factory-level monitoring to keep your vacuum running at peak efficiency.
Key Specs
Part Number
D475-0400
Compatibility
Riccar Uprights
Accessory Type
Filter
Power Source Type
Vacuum Powered
Compatible Vacuum Type
Upright
Features
- Genuine Riccar replacement part
- Includes belt idler and hall sensor
- Ensures proper belt function
- Provides accurate sensor feedback
- Direct replacement for D475-0400
- For Riccar upright vacuums
What customers say
Owners express overwhelming satisfaction with this replacement sensor, viewing it as a vital component that successfully restores their expensive Riccar Radiance vacuum. The core theme is reliability and value. Customers confirm the part offers an exact fit, functioning precisely like the original equipment. Installation immediately resolves critical issues such as brush roll failure, bringing the machine back to peak performance. While the component cost is sometimes noted as high, this is easily outweighed by the significant savings achieved by avoiding a complete vacuum replacement. This availability of specialized parts fosters strong brand loyalty among dedicated Riccar users who value maintaining their investment.
Know before you buy
Yes, this is an authentic Riccar component designed specifically to meet the manufacturer's original specifications for fit and performance.
The Hall sensor provides critical electronic feedback to your vacuum's motor control system, ensuring the belt is functioning correctly and alerting you to potential issues like jams or slippage.
You should consider replacing this assembly if your vacuum is displaying error codes related to the belt system, if the brushroll has stopped spinning, or if you have confirmed the belt idler is physically damaged.
This assembly is a direct replacement for part number D475-0400. While it fits many Riccar uprights, you should verify your specific vacuum model number against this part number before purchasing to ensure compatibility.
If you are comfortable performing basic maintenance on your vacuum, this is a straightforward replacement. However, if you are unsure about accessing the internal belt and sensor housing, we recommend consulting your owner's manual or a professional technician.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$75