KNOLET Front Wheel Hub Bearing Assembly for Toyota Prius 2004–2009, 5-Lug Front Left/Right OEM-Style

KNOLET 513265 is a direct-replacement front wheel hub bearing assembly engineered to restore smooth rotation and steering stability on Toyota Prius 2004–2009 models with a 5-lug wheel pattern.

If your Prius shows wheel vibration, noise, or uneven tire wear, the wheel hub bearing assembly is a common wear item that controls wheel alignment and rotation. KNOLET’s 513265 fits front left or right positions on 2004–2009 Toyota Prius vehicles and is built to OEM-style dimensions for straightforward install and long service life. Read on to learn fit details, performance highlights, installation considerations, and who benefits most from this part.

Will this hub assembly fit my specific Prius year and model?

Yes—this part is designed for Toyota Prius model years 2004 through 2009 for front axle positions (left and right). Always confirm compatibility using your vehicle selection tool or match the reference numbers listed. If your OEM reference matches, the hub will align correctly with brake and suspension geometry.

• Compatible years: 2004, 2005, 2006, 2007, 2008, 2009
• Front position: left and right axle fitment
• Reference part numbers: 43510-47010 / 43510-47011 / 43510-47012
• Confirm via vehicle selector before ordering to avoid returns

What are the important specifications I should check?

KNOLET publishes precise measurements so you can verify fitment before purchase. Key dimensions determine bolt and hub alignment, wheel stud count, and brake rotor centering. Confirm these specs against your original hub to ensure a drop-in replacement.

• Flange diameter: 4.91 inches
• Bolt circle diameter: 3.94 inches
• Hub pilot diameter: 3.07 inches
• Flange bolt holes: 4; Wheel studs: 5; Brake pilot diameter: 2.17 inches

How does this assembly improve driving feel and reliability?

Worn or damaged wheel bearings cause rattling, steering-wheel vibration, and grease leakage, all of which reduce control and comfort. KNOLET’s assembly uses forged high-hardness carbon steel and robust seals to resist moisture and debris, lowering noise and prolonging service life. The design aims for low friction and stable rotation to restore predictable handling.

• High-hardness forged carbon steel for impact resistance
• Premium sealing to minimize contamination and extend life
• Anti-shock, low-friction construction for smoother rotation
• Protective coating to reduce corrosion in wet conditions

What should I expect during installation and maintenance?

Installation is generally straightforward for a trained technician and intended to match OEM-style dimensions for a trouble-free replacement. The hub assembly does not include an ABS tone ring or sensor; if your vehicle requires an ABS encoder, verify that your replacement approach accounts for that. After installation, a brief test drive and re-check of torque are recommended.

• Designed for quick replacement to save labor time
• No ABS sensor included—confirm vehicle ABS requirements
• Torque wheel studs to manufacturer specifications after install
• Inspect seals and wheel studs during routine service intervals

Who is this for: KNOLET 513265 is aimed at Prius owners and independent mechanics seeking an affordable, OEM-dimensioned front hub bearing for 2004–2009 Toyota Prius models. It’s a practical choice for drivers experiencing wheel noise or vibration, repair shops replacing worn hubs during brake or suspension service, and DIYers with the proper tools and mechanical experience. Always confirm fitment with the vehicle selector or OEM reference numbers before purchase.