GMB 730-0078 Wheel Bearing and Hub Assembly - Rear

Brand GMB 730-0078
Position Rear
ABS (Anti-Lock Brake) Sensor Included No
ABS (Anti-Lock Brake) Tone Ring Not required
Hub Assembly Design Driven
Wheel Studs Present Not required
Fits Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac · 58 vehicles

OEM-spec quality. Manufactured to meet or exceed original equipment standards.

Driven hub design. Built for dependable wheel bearing and hub performance.

ABS tone ring not required. Simplifies installation with fewer components to manage.

Cross-references GSP 104012, InMotion Parts WA513012 and Mevotech Supreme H513012 for the same application. See all 16.

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Rear Wheel Bearing Hub Assembly

GMB 730-0078 is a rear wheel bearing and hub assembly manufactured to meet or exceed OEM specifications. It is built as a driven hub assembly for vehicles that require a rear hub without an ABS sensor or tone ring.

  • Driven hub assembly design for rear applications
  • No ABS sensor included
  • ABS tone ring not required
  • Wheel studs not required
  • Manufactured to meet or exceed OEM specifications

Fitment and Application

Compatible with rear applications on select Chevrolet Cavalier, Pontiac Sunfire, Buick Skylark, Chevrolet Corsica, Oldsmobile Cutlass Calais, Pontiac Sunbird, Pontiac Grand Am, Buick Skyhawk, Cadillac Cimarron, Oldsmobile Firenza, Oldsmobile Calais, and Chevrolet Citation II models. Fits 2003-2005 Chevrolet Cavalier, rear; Fits 1985-1991 Chevrolet Cavalier, rear; Fits 2003-2005 Pontiac Sunfire, rear; Fits 1991 Buick Skylark, rear, Soft Ride Suspension; Fits 1987-1991 Chevrolet Corsica, rear; Fits 1991 Oldsmobile Cutlass Calais, rear, Soft Ride Suspension; Fits 1986-1991 Pontiac Sunbird, rear; Fits 1985-1990 Buick Skylark, rear; Fits 1988-1990 Oldsmobile Cutlass Calais, rear; Fits 1985-1990 Pontiac Grand Am, rear; Fits 1985-1989 Buick Skyhawk, rear; Fits 1985-1988 Cadillac Cimarron, rear; Fits 1985-1988 Oldsmobile Firenza, rear; Fits 1985-1987 Oldsmobile Calais, rear; Fits 1985 Chevrolet Citation II, rear.

What This Part Helps Address

  • Rear wheel bearing noise or rough rotation
  • Hub play or looseness at the rear wheel
  • Uneven wheel support on driven rear hub applications
  • Replacement needs on Chevrolet Cavalier and Pontiac Sunfire rear hubs
  • Service for older GM rear hub assemblies with no ABS sensor requirement

Installation Notes

Verify rear fitment by year, make, model, and suspension notes before installation. This assembly does not include an ABS sensor, and an ABS tone ring is not required for the listed applications. Confirm that the vehicle uses a driven rear hub design and that wheel studs are not required for your application.

Quality Assurance

GMB 730-0078 is manufactured to meet or exceed OEM specifications for dimensional and functional consistency. This part cross-references Timken 513012 and SKF BR930093 for the same application.

This part fits 58 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005ChevroletCavalierRear—
2005PontiacSunfireRear—
2004ChevroletCavalierRear—
2004PontiacSunfireRear—
2003ChevroletCavalierRear—
2003PontiacSunfireRear—
1991BuickSkylarkRearSoft Ride Suspension
1991ChevroletCavalierRear—
1991ChevroletCorsicaRear—
1991OldsmobileCutlass CalaisRearSoft Ride Suspension
1991PontiacSunbirdRear—
1990BuickSkylarkRear—
1990ChevroletCavalierRear—
1990ChevroletCorsicaRear—
1990OldsmobileCutlass CalaisRear—
1990PontiacGrand AmRear—
1990PontiacSunbirdRear—
1989BuickSkyhawkRear—
1989BuickSkylarkRear—
1989ChevroletCavalierRear—
1989ChevroletCorsicaRear—
1989OldsmobileCutlass CalaisRear—
1989PontiacGrand AmRear—
1989PontiacSunbirdRear—
1988BuickSkyhawkRear—
1988BuickSkylarkRear—
1988CadillacCimarronRear—
1988ChevroletCavalierRear—
1988ChevroletCorsicaRear—
1988OldsmobileCutlass CalaisRear—
1988OldsmobileFirenzaRear—
1988PontiacGrand AmRear—
1988PontiacSunbirdRear—
1987BuickSkyhawkRear—
1987BuickSkylarkRear—
1987CadillacCimarronRear—
1987ChevroletCavalierRear—
1987ChevroletCorsicaRear—
1987OldsmobileCalaisRear—
1987OldsmobileFirenzaRear—
1987PontiacGrand AmRear—
1987PontiacSunbirdRear—
1986BuickSkyhawkRear—
1986BuickSkylarkRear—
1986CadillacCimarronRear—
1986ChevroletCavalierRear—
1986OldsmobileCalaisRear—
1986OldsmobileFirenzaRear—
1986PontiacGrand AmRear—
1986PontiacSunbirdRear—
1985BuickSkyhawkRear—
1985BuickSkylarkRear—
1985CadillacCimarronRear—
1985ChevroletCavalierRear—
1985ChevroletCitation IIRear—
1985OldsmobileCalaisRear—
1985OldsmobileFirenzaRear—
1985PontiacGrand AmRear—
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
GSP — 104012InMotion Parts — WA513012Mevotech Supreme — H513012MOOG Hub Assemblies — 513012Quality-Built — WH513012SKF — BR9300937300078227035262951301240562003GM6906MG6906NT513012PBR930093PT513012RW912