Timken NEW Front Wheel Bearing Hub Assy 513121 NOS Part 0810

Timken Front Wheel Bearing and Hub Assembly — Part Number 513121
Brand: Timken | Condition: New

You are purchasing a new Timken Front Wheel Bearing and Hub Assembly with ABS Sensor, part number 513121. This Generation 3 preset, pre-greased, and pre-sealed assembly replaces the complete front wheel hub and bearing unit on GM FWD platform vehicles including Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac — eliminating grinding noise, excessive wheel play, and ABS sensor faults caused by worn wheel bearings. Features premium seals with reinforced outer case, ribbed rubber inner diameter, internal contamination exclusion system, vent holes, and an internally packaged ABS sensor. Serves both driver and passenger sides. Timken — the recognized global leader in tapered roller bearings since 1899.

Condition Details: This is a new, uninstalled assembly. As is common with NOS inventory, the original packaging may show signs of shelf wear or age. The assembly itself is new and fully functional.

What's Included:

• Front Wheel Bearing and Hub Assembly (Driver or Passenger Side)
• ABS Sensor (integral)

Specifications:

• Position: Front (Driver or Passenger Side)
• Generation: 3rd Gen
• Bearing Type: Ball
• Drivetrain: FWD (Driven)
• Wheel Studs: 5 (M12x1.5)
• Spline Count: 33
• Flange Bolt Holes: 3 (M12x1.75)
• Bolt Circle Diameter: 4.528" (115mm)
• Flange Shape: Modified
• Flange Diameter: 5.728"
• Flange Offset: 1.656"
• Wheel Pilot Diameter: 70.10mm
• Brake Pilot Diameter: 70.60mm
• Hub Pilot Diameter: 3.593"
• ABS Sensor: Included

Cross-Reference Part Numbers:

• SKF: BR930548K
• MOOG: 513121 (superseded by 513179)
• GM OEM: 25696347, 12429204

Compatible Vehicles (partial list — GM FWD platform):

• Buick: Century 1997–2001, LeSabre 2000–2001, Park Avenue 1997–2001, Regal 1997–2001, Rendezvous 2002–2006, Riviera 1997–1999
• Cadillac: DeVille 1997–2001, Eldorado 1997–2001, Seville 1997–2001
• Chevrolet: Impala 2000–2001, Monte Carlo 2000–2001, Venture 1997–2004
• Oldsmobile: Aurora 1997–1999, Intrigue 1998–2001, Silhouette 1997–2004
• Pontiac: Aztek 2001–2005, Bonneville 2000–2001, Grand Prix 1997–2001, Montana 1999–2004, Rendezvous, Trans Sport 1997–1999
• Verify specific year, make, model, and drivetrain before ordering

Why Choose Quality Replacement Parts? Timken wheel bearing and hub assemblies feature precision profiles, uniform internal geometry, and quality materials validated through OE-developed testing protocols — delivering consistent high performance and extended service life. Timken is the preferred bearing brand of OE manufacturers and fleet managers worldwide.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your vehicle's year, make, model, and drivetrain before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA