Product Description

The Dyson motorhead brush roll assembly (part 949852-05) is an original equipment manufacturer replacement for Dyson DC59 and SV03 2014-style portable vacuums. This motorized brush roll drives the bristle action needed for deep carpet cleaning and surface agitation, and is not interchangeable with other Dyson series models like the DC40, DC65, V8, V10, or V15.

Built to OEM specifications, this brush roll assembly features Dyson's engineered bristle design and motor-driven mechanics. The motorhead houses the drive motor and brush mechanisms in a single unit, requiring direct replacement for optimal performance.

This part is specifically engineered for DC59 and SV03 models from the 2014 product generation. Dyson brush roll assemblies are model-specific and cannot be used across different series or generations due to mechanical and electrical differences.

Swiss Boy Vacuum is an authorized Dyson parts dealer serving the Wasatch Front since 1963. Located in Bountiful, Utah, we stock genuine Dyson replacement parts and provide expert guidance on compatibility and installation. Call us at 801-298-3656 for assistance.

Why Choose This Product?

• OEM Dyson part 949852-05—guaranteed original equipment quality
• Motor-driven brush roll for deep carpet cleaning and hard floor agitation
• Specifically designed for DC59 and SV03 2014-style models
• Not interchangeable with DC40, DC65, V8, V10, or V15 models
• Restores suction and brush performance on both carpet and bare floors
• Direct replacement—no adapter or modification needed

Specifications

• Brand: Dyson
• Part Number: 949852-05
• Compatible Models: DC59, SV03 (2014-style)
• Type: Motorhead Brush Roll Assembly
• OEM Status: Original Equipment Manufacturer

Compatibility

• Dyson Models: DC59, SV03
• Not Compatible: DC33, DC40, DC65, V8, V10, V11, V15 (brush rolls are not interchangeable between Dyson model series)

Use Case

This motorhead brush roll is essential for DC59 and SV03 users experiencing reduced brush performance, clogged bristles, or worn drive mechanisms. Carpet cleaning effectiveness declines when the brush roll loses motor responsiveness or bristles become matted or damaged. This OEM replacement restores the motorized brush action that drives the Dyson's cleaning power across both carpeted and hard-floor surfaces, making it a critical maintenance part for anyone relying on these portable models for regular home cleaning.