Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Wheel Bearing and Hub Assembly – Rear

PART#: 512003
ACDelco

$120.59

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2011BuickLucerneCX3.9V6FLEXRear
2011BuickLucerneCXL3.9V6FLEXRear
2011BuickLucerneSuper4.6V8GASRear
2011CadillacDTSBase4.6V8GASRear | FWD;
2011CadillacDTSPlatinum4.6V8GASRear | FWD;
2011CadillacDTSPremium4.6V8GASRear | FWD;
2011CadillacDTSLuxury4.6V8GASRear | FWD;
2011CadillacDTSLivery4.6V8GASRear | FWD;
2010BuickLucerneSuper4.6V8GASRear
2010BuickLucerneCXL Special Edition3.9V6FLEXRear
2010BuickLucerneCX3.9V6FLEXRear
2010BuickLucerneCX3.9V6GASRear
2010BuickLucerneCXL3.9V6GASRear
2010BuickLucerneCXL3.9V6FLEXRear
2010BuickLucerneCXL Special Edition3.9V6GASRear
2010CadillacDTSBase4.6V8GASRear | FWD;
2010CadillacDTSPremium4.6V8GASRear | FWD;
2010CadillacDTSPlatinum4.6V8GASRear | FWD;
2010CadillacDTSLuxury4.6V8GASRear | FWD;
2010CadillacDTSLivery4.6V8GASRear | FWD;
2009BuickLucerneCX3.9V6FLEXRear
2009BuickLucerneCXL3.9V6GASRear
2009BuickLucerneSuper4.6V8GASRear
2009BuickLucerneCXL3.9V6FLEXRear
2009BuickLucerneCX3.9V6GASRear
2009CadillacDTSPlatinum4.6V8GASRear | FWD;
2009CadillacDTSBase4.6V8GASRear | FWD;
2009CadillacDTSLuxury4.6V8GASRear | FWD;
2008BuickLucerneCXL3.8V6GASRear
2008BuickLucerneCXS4.6V8GASRear
2008BuickLucerneCX3.8V6GASRear
2008BuickLucerneCXL4.6V8GASRear
2008BuickLucerneSuper4.6V8GASRear
2008CadillacDTSLuxury4.6V8GASRear | FWD;
2008CadillacDTSPlatinum4.6V8GASRear | FWD;
2008CadillacDTSBase4.6V8GASRear | FWD;
2007BuickLucerneCXL4.6V8GASRear
2007BuickLucerneCXS4.6V8GASRear
2007BuickLucerneCX3.8V6GASRear
2007BuickLucerneCXL3.8V6GASRear
2007CadillacDTSLuxury4.6V8GASRear | FWD;
2007CadillacDTSBase4.6V8GASRear | FWD;
2006BuickLucerneCXS4.6V8GASRear
2006BuickLucerneCX3.8V6GASRear
2006BuickLucerneCXL4.6V8GASRear
2006BuickLucerneCXL3.8V6GASRear
2006CadillacDTSBase4.6V8GASRear | FWD;
2005BuickPark AvenueBase3.8V6GASRear
2005BuickPark AvenueUltra3.8V6GASRear
2005BuickLeSabreLimited3.8V6GASRear
2005BuickLeSabreCustom3.8V6GASRear
2005CadillacDeVilleBase4.6V8GASRear | FWD;
2005CadillacDeVilleDTS4.6V8GASRear | FWD;
2005CadillacDeVilleDHS4.6V8GASRear | FWD;
2005CadillacDeVilleProtection Series4.6V8GASRear | FWD;
2005PontiacBonnevilleSE3.8V6GASRear
2005PontiacBonnevilleSLE3.8V6GASRear
2005PontiacBonnevilleGXP4.6V8GASRear
2004BuickLeSabreLimited3.8V6GASRear
2004BuickLeSabreCustom3.8V6GASRear
2004BuickPark AvenueBase3.8V6GASRear
2004BuickPark AvenueUltra3.8V6GASRear
2004CadillacDeVilleBase4.6V8GASRear | FWD;
2004CadillacDeVilleDHS4.6V8GASRear | FWD;
2004CadillacDeVilleProtection Series4.6V8GASRear | FWD;
2004CadillacDeVilleDTS4.6V8GASRear | FWD;
2004CadillacSevilleSLS4.6V8GASRear | FWD;
2004PontiacBonnevilleSLE3.8V6GASRear
2004PontiacBonnevilleSE3.8V6GASRear
2004PontiacBonnevilleGXP4.6V8GASRear
2003BuickLeSabreCustom3.8V6GASRear
2003BuickLeSabreLimited3.8V6GASRear
2003BuickPark AvenueBase3.8V6GASRear
2003BuickPark AvenueUltra3.8V6GASRear
2003CadillacDeVilleDTS4.6V8GASRear | FWD;
2003CadillacDeVilleBase4.6V8GASRear | FWD;
2003CadillacDeVilleDHS4.6V8GASRear | FWD;
2003CadillacSevilleSTS4.6V8GASRear | FWD;
2003CadillacSevilleSLS4.6V8GASRear | FWD;
2003OldsmobileAuroraBase4.0V8GASRear
2003PontiacBonnevilleSE3.8V6GASRear
2003PontiacBonnevilleSSEi3.8V6GASRear
2003PontiacBonnevilleSLE3.8V6GASRear
2002BuickLeSabreLimited3.8V6GASRear
2002BuickLeSabreCustom3.8V6GASRear
2002BuickPark AvenueBase3.8V6GASRear
2002BuickPark AvenueUltra3.8V6GASRear
2002CadillacDeVilleDTS4.6V8GASRear | FWD;
2002CadillacDeVilleBase4.6V8GASRear | FWD;
2002CadillacDeVilleDHS4.6V8GASRear | FWD;
2002CadillacSevilleSTS4.6V8GASRear | FWD;
2002CadillacSevilleSLS4.6V8GASRear | FWD;
2002OldsmobileAuroraBase4.0V8GASRear
2002OldsmobileAuroraBase3.5V6GASRear
2002PontiacBonnevilleSLE3.8V6GASRear
2002PontiacBonnevilleSSEi3.8V6GASRear
2002PontiacBonnevilleSE3.8V6GASRear
2001BuickLeSabreCustom3.8V6GASRear
2001BuickLeSabreLimited3.8V6GASRear
2001BuickPark AvenueUltra3.8V6GASRear
2001BuickPark AvenueBase3.8V6GASRear
2001CadillacDeVilleDHS4.6V8GASRear | FWD;
2001CadillacDeVilleBase4.6V8GASRear | FWD;
2001CadillacDeVilleDTS4.6V8GASRear | FWD;
2001CadillacSevilleSTS4.6V8GASRear | FWD;
2001CadillacSevilleSLS4.6V8GASRear | FWD;
2001OldsmobileAuroraBase3.5V6GASRear
2001OldsmobileAuroraBase4.0V8GASRear
2001PontiacBonnevilleSE3.8V6GASRear
2001PontiacBonnevilleSSEi3.8V6GASRear
2001PontiacBonnevilleSLE3.8V6GASRear
2000BuickLeSabreLimited3.8V6GASRear
2000BuickLeSabreCustom3.8V6GASRear
2000BuickPark AvenueBase3.8V6GASRear
2000BuickPark AvenueUltra3.8V6GASRear
2000CadillacDeVilleDHS4.6V8GASRear | FWD;
2000CadillacDeVilleDTS4.6V8GASRear | FWD;
2000CadillacDeVilleBase4.6V8GASRear | FWD;
2000CadillacSevilleSLS4.6V8GASRear | FWD;
2000CadillacSevilleSTS4.6V8GASRear | FWD;
2000ChevroletMalibuLS3.1V6GASRear | FWD;
2000ChevroletMalibuBase3.1V6GASRear | FWD;
2000PontiacBonnevilleSE3.8V6GASRear
2000PontiacBonnevilleSLE3.8V6GASRear
2000PontiacBonnevilleSSEi3.8V6GASRear
2000PontiacGrand AmSE22.4L4GASRear | Rear: Drum;
2000PontiacGrand AmGT13.4V6GASRear | Rear: Drum;
2000PontiacGrand AmSE13.4V6GASRear | Rear: Drum;
2000PontiacGrand AmSE12.4L4GASRear | Rear: Drum;
2000PontiacGrand AmGT3.4V6GASRear | Rear: Drum;
2000PontiacGrand AmSE2.4L4GASRear | Rear: Drum;
2000PontiacGrand AmSE23.4V6GASRear | Rear: Drum;
2000PontiacGrand AmSE3.4V6GASRear | Rear: Drum;
1999BuickPark AvenueBase3.8V6GASRear
1999BuickPark AvenueUltra3.8V6GASRear
1999BuickRivieraBase3.8V6GASRear
1999CadillacSevilleSTS4.6V8GASRear | FWD;
1999CadillacSevilleSLS4.6V8GASRear | FWD;
1999ChevroletMalibuBase3.1V6GASRear | FWD;
1999ChevroletMalibuLS3.1V6GASRear | FWD;
1999ChevroletMalibuBase2.4L4GASRear | FWD;
1999OldsmobileAuroraBase4.0V8GASRear
1999OldsmobileCutlassGL3.1V6GASRear
1999OldsmobileCutlassGLS3.1V6GASRear
1999PontiacGrand AmGT2.4L4GASRear | Rear: Drum;
1999PontiacGrand AmSE2.4L4GASRear | Rear: Drum;
1999PontiacGrand AmSE3.4V6GASRear | Rear: Drum;
1999PontiacGrand AmGT3.4V6GASRear | Rear: Drum;
1998BuickPark AvenueBase3.8V6GASRear
1998BuickPark AvenueUltra3.8V6GASRear
1998BuickRivieraBase3.8V6GASRear
1998CadillacSevilleSTS4.6V8GASRear | FWD;
1998CadillacSevilleSLS4.6V8GASRear | FWD;
1998ChevroletMalibuBase3.1V6GASRear | FWD;
1998ChevroletMalibuBase2.4L4GASRear | FWD;
1998ChevroletMalibuLS3.1V6GASRear | FWD;
1998OldsmobileAuroraBase4.0V8GASRear
1998OldsmobileCutlassBase3.1V6GASRear
1998OldsmobileCutlassGLS3.1V6GASRear
1997BuickPark AvenueBase3.8V6GASRear
1997BuickPark AvenueUltra3.8V6GASRear
1997BuickRivieraBase3.8V6GASRear
1997ChevroletMalibuBase2.4L4GASRear | FWD;
1997ChevroletMalibuLS3.1V6GASRear | FWD;
1997ChevroletMalibuBase3.1V6GASRear | FWD;
1997OldsmobileAuroraBase4.0V8GASRear
1997OldsmobileCutlassBase3.1V6GASRear
1997OldsmobileCutlassGLS3.1V6GASRear
1996BuickRivieraBase3.8V6GASRear
1996OldsmobileAuroraBase4.0V8GASRear
1995BuickRivieraBase3.8V6GASRear
1995OldsmobileAuroraBase4.0V8GASRear
1993BuickRivieraLuxury3.8V6GASRear
1992BuickRivieraLuxury3.8V6GASRear
1992CadillacAllanteValue Leader4.5V8GASRear | FWD;
1992CadillacAllanteBase4.5V8GASRear | FWD;
1992CadillacEldoradoTouring4.9V8GASRear | FWD;
1992CadillacEldoradoBase4.9V8GASRear | FWD;
1992CadillacSevilleBase4.9V8GASRear | FWD;
1992CadillacSevilleSTS4.9V8GASRear | FWD;
1992OldsmobileToronadoBase3.8V6GASRear
1992OldsmobileToronadoTrofeo3.8V6GASRear
1991BuickReattaBase3.8V6GASRear | FWD;
1991BuickRivieraLuxury3.8V6GASRear
1991CadillacAllanteBase4.5V8GASRear | FWD;
1991CadillacAllanteValue Leader4.5V8GASRear | FWD;
1991CadillacEldoradoBase4.9V8GASRear | FWD;
1991CadillacEldoradoBiarritz4.9V8GASRear | FWD;
1991CadillacEldoradoTouring4.9V8GASRear | FWD;
1991CadillacEldoradoSpring Edition4.9V8GASRear | FWD;
1991CadillacSevilleSTS4.9V8GASRear | FWD;
1991CadillacSevilleBase4.9V8GASRear | FWD;
1991OldsmobileToronadoBase3.8V6GASRear
1991OldsmobileToronadoTrofeo3.8V6GASRear
Product info

The ACDelco Wheel Bearing and Hub Assembly part number 512003 is a high-quality replacement part for your Buick, Cadillac, Chevrolet, or Oldsmobile. This wheel bearing and hub assembly is packed with features that will ensure your vehicle runs smoothly and efficiently.

One of the key benefits of this part is its durability. Made from high-quality materials, this bearing and hub assembly is designed to withstand the wear and tear of everyday use. Its rugged construction also ensures that it can handle the demands of high-speed driving and heavy loads, making it an ideal choice for both city and highway driving.

Another key feature of this wheel bearing and hub assembly is its precision engineering. The assembly is designed to fit perfectly with your vehicle’s existing hub and wheel assembly, ensuring a snug and secure fit. This not only helps to prevent damage to your vehicle’s suspension system, but it also helps to reduce vibration and noise while driving.

In addition to its durability and precision engineering, this wheel bearing and hub assembly is also incredibly easy to install. Its simple design means that it can be installed quickly and easily, even by those with little to no automotive experience. This makes it an ideal choice for DIY enthusiasts and professional mechanics alike.

Overall, the ACDelco Wheel Bearing and Hub Assembly part number 512003 is a must-have for anyone looking to replace their worn-out or damaged wheel bearing and hub assembly. With its rugged construction, precision engineering, and easy installation, this part is sure to provide you with years of trouble-free driving.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Yes
Anti Lock Braking SystemYes
Anti Lock Braking System TypeSensor
Bolt Circle Diameter4.5280
Brake Pilot Diameter2.781
Connector GenderFemale
Connector Quantity1
Connector Terminal Quantity2
Flange Bolt Hole Diameter0.472
Flange Bolt Hole Quantity4
Flange Bolts IncludedNo
Flange Diameter5.9252
Flange Offset2.563
Flange ShapeTrapezoid
Hub Pilot Diameter2.827
Terminal GenderMale
Wheel Pilot Diameter2.7618
Wheel Stud Quantity5
Wheel Stud Size0.472
Wheel Studs IncludedYes
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products