KNOLET Front Wheel Hub Bearing Assembly 513179 for Chevy Impala (2001–2013) — 5‑Lug with ABS, Forged Steel

This precision-engineered wheel hub assembly replaces worn or noisy front bearings on compatible Chevrolet, Buick, Cadillac, Pontiac and Saturn vehicles. Built from forged, high-hardness carbon steel with a protective coating and premium seals, the KNOLET hub aims to reduce vibration, prevent grease leakage, and provide long service life while remaining simple to install. Confirm vehicle fitment using your car’s year, make and model before purchasing.

Which vehicles will this KNOLET 513179 hub fit?

This hub covers a wide range of General Motors models across the 2001–2016 model years when using the ConfirmedFit tool or the listed fitment notes. It fits both left and right front positions and is compatible with 5-lug wheel patterns and ABS systems on the specified models.

• Chevrolet: Impala (2001–2013), Impala Limited (2014–2016), Monte Carlo (2001–2007), Venture, Uplander.
• Buick: Century, LaCrosse, LeSabre, Lucerne, Park Avenue, Regal, Rendezvous, Terraza.
• Cadillac: DeVille, DTS, Eldorado, Seville; Oldsmobile and Pontiac cross-fit applications like Grand Prix, Aztek, Montana.
• Also listed for Oldsmobile Aurora, Intrigue and Saturn Relay where applicable.

What are the key specifications and features of this assembly?

The KNOLET 513179 hub is manufactured to OEM-style dimensions and includes an ABS sensor to retain original safety system function. It’s made to be anti-shock and low-friction to support smooth rotation and responsive handling.

• Position: Front hub, fits both left and right axles.
• Wheel studs: 5-lug configuration with flange and bolt circle dimensions matching GM specifications.
• Brake pilot diameter and flange measures designed for direct fitment; ABS sensor included.
• High-hardness forged carbon steel construction with protective coating and premium sealing.

How does replacing the hub assembly improve vehicle performance?

Replacing worn hubs can eliminate common issues like rattling, steering wheel vibration, and grease leaks that develop with age. A proper new hub restores precise wheel alignment, quieter rotation, and consistent ABS signaling for safer braking response.

• Reduces noise and vibration caused by degraded bearings or damaged seals.
• Restores smooth wheel rotation and minimizes friction for better efficiency.
• Sealed design helps keep contaminants out for longer service life.
• Protective coating prevents corrosion during wet or salted-road conditions.

How straightforward is installation and what reference numbers help ensure the right part?

The hub is designed for fast, trouble-free replacement using standard service procedures for front wheel hub removal and installation. Use the provided reference numbers and ConfirmedFit check to verify compatibility before ordering.

• Reference numbers include commonly cross-referenced OEM and aftermarket IDs for accurate matching.
• OE-style fit and bolt pattern eliminate modification in most cases.
• ABS-compatible sensor included to preserve factory safety function.
• Installation typically follows normal hub removal steps—saves time and labor versus custom repairs.

Who is this for?

This KNOLET 513179 front hub assembly is intended for DIY mechanics, independent shops, or fleet technicians maintaining GM front-wheel-drive vehicles that show bearing wear, noise, or ABS-related symptoms. It's suitable for owners who need an OEM-dimension replacement with durable materials and sealed protection to extend service life and restore quiet, stable steering.