InMotion WA513121HD Wheel Bearing and Hub Assembly - Front or Rear

Name: InMotion WA513121HD Wheel Bearing and Hub Assembly - Front or Rear
Brand: InMotion
SKU: HKKS-WA513121HD
Price: 81.21 USD
Availability: InStock

Front and Rear

⚙️ 80 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, Aurora, Aztek, Bonneville, Century, DeVille, Eldorado, Grand Prix, Impala, Intrigue, LeSabre, Montana, Monte Carlo, Park Avenue, Regal, Rendezvous, Riviera, Seville, Silhouette, and Trans Sport

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Not what you need? Click here for all Wheel Bearing and Hub Assembly options

OE-Style Wheel Hub Assembly for Front and Rear Applications

The InMotion WA513121HD wheel bearing and hub assembly is built for direct replacement service on a wide range of GM vehicles. It is engineered from OE data and measurements for accurate fitment, stable performance, and long service life.

Compatible With front and rear applications on Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models from 1997-2006, this hub assembly is designed for vehicles that require a precise wheel bearing and hub replacement. The WA513121HD includes an integrated ABS sensor and is built to match the original mounting and pilot dimensions.

Key Features

Wheel bearing and hub assembly for driveline and axle service
33-spline design
5 wheel studs with a 115.0 mm bolt circle diameter
3 flange bolt holes with modified triangle flange shape
Integrated anti-lock brake sensor included
Wheel pilot diameter: 70.1 mm
Brake pilot diameter: 70.6 mm
Hub pilot diameter: 91.4 mm
Flange offset: 42.0 mm
Flange diameter: 145.5 mm

Detailed Description

InMotion WA513121HD is a precision-machined hub assembly manufactured under strict quality-control standards. It is built as a direct replacement for the original wheel hub assembly and uses OE-based dimensions to support proper wheel mounting, brake alignment, and sensor integration. This part number, WA513121HD, is listed for front and rear service depending on vehicle application, including Buick Century, Regal, LeSabre, Park Avenue, and Riviera; Cadillac DeVille, Eldorado, and Seville; Chevrolet Impala and Monte Carlo; Oldsmobile Intrigue, Aurora, and Silhouette; and Pontiac Grand Prix, Bonneville, Montana, Trans Sport, Aztek, and Rendezvous.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

Wheel bearing noise or rough rotation
ABS warning light concerns related to a failed hub sensor
Wheel looseness caused by hub wear
Uneven wheel mounting or vibration from a worn hub assembly
Brake and wheel alignment issues tied to incorrect hub dimensions

Installation Notes and Tips

Verify position before ordering: this application list includes both front and rear fitments.
Confirm spline count, bolt circle diameter, and pilot dimensions against the original part.
Inspect the knuckle, axle interface, and mounting surfaces before installation.
Use the vehicle’s OE service procedure for torque specifications and ABS system checks.
After installation, clear diagnostic codes and verify proper wheel speed sensor operation.

Quality Assurance

InMotion manufactures this hub assembly using OE data, precise measurements, and controlled production standards to support fitment accuracy and durability. The WA513121HD is built for direct replacement service on the listed Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac applications.

Brand	InMotion
Part Number	WA513121HD
Spline Quantity	33
Flange Bolt Hole Quantity	3
Wheel Pilot Diameter	70.1
Brake Pilot Diameter	70.6
Wheel Stud Quantity	5
Hub Pilot Diameter	91.4
Flange Shape	Modified triangle
Anti Lock Brake Sensor Included	Yes
Flange Offset	42.0
Flange Diameter	145.5
Bolt Circle Diameter	115.0
Bolt Circle Diameter	4.527

This part fits 80 vehicles. Search below:

Year	Make	Model	Drive Type	Position	Notes
2006	Buick	Rendezvous	AWD	Rear	Use to depletion, then use WA513179HD
2005	Buick	Rendezvous	AWD	Rear	Use to depletion, then use WA513179HD
2005	Pontiac	Aztek	AWD	Rear	Use to depletion, then use WA513179HD
2004	Buick	Rendezvous	AWD	Rear	Use to depletion, then use WA513179HD
2004	Oldsmobile	Silhouette	AWD	Rear	Use to depletion, then use WA513179HD
2004	Pontiac	Aztek	AWD	Rear	Use to depletion, then use WA513179HD
2004	Pontiac	Montana	AWD	Rear	Use to depletion, then use WA513179HD
2003	Buick	Rendezvous	AWD	Rear	Use to depletion, then use WA513179HD
2003	Oldsmobile	Silhouette	AWD	Rear	Use to depletion, then use WA513179HD
2003	Pontiac	Aztek	AWD	Rear	Use to depletion, then use WA513179HD
2003	Pontiac	Montana	AWD	Rear	Use to depletion, then use WA513179HD
2002	Buick	Rendezvous	AWD	Rear	Use to depletion, then use WA513179HD
2002	Oldsmobile	Silhouette	AWD	Rear	Use to depletion, then use WA513179HD
2002	Pontiac	Aztek	AWD	Rear	Use to depletion, then use WA513179HD
2002	Pontiac	Montana	AWD	Rear	Use to depletion, then use WA513179HD
2001	Buick	Century		Front	Use to depletion, then use WA513179HD
2001	Buick	LeSabre		Front	Use to depletion, then use WA513179HD
2001	Buick	Park Avenue		Front	Use to depletion, then use WA513179HD
2001	Buick	Regal		Front	Use to depletion, then use WA513179HD
2001	Cadillac	DeVille		Front	Use to depletion, then use WA513179
2001	Cadillac	Eldorado		Front	Use to depletion, then use WA513179HD
2001	Cadillac	Seville		Front	Use to depletion, then use WA513179HD
2001	Chevrolet	Impala		Front	Use to depletion, then use WA513179HD
2001	Chevrolet	Monte Carlo		Front	Use to depletion, then use WA513179HD
2001	Oldsmobile	Intrigue		Front	Use to depletion, then use WA513179HD
2001	Oldsmobile	Silhouette		Front	Use to depletion, then use WA513179HD
2001	Pontiac	Aztek	AWD	Rear	Use to depletion, then use WA513179HD
2001	Pontiac	Bonneville		Front	Use to depletion, then use WA513179HD
2001	Pontiac	Grand Prix		Front	Use to depletion, then use WA513179HD
2001	Pontiac	Montana	AWD	Rear	Use to depletion, then use WA513179HD
2000	Buick	Century		Front	Use to depletion, then use WA513179HD
2000	Buick	LeSabre		Front	Use to depletion, then use WA513179HD
2000	Buick	Park Avenue		Front	Use to depletion, then use WA513179HD
2000	Buick	Regal		Front	Use to depletion, then use WA513179HD
2000	Cadillac	DeVille		Front	Use to depletion, then use WA513179HD
2000	Cadillac	Eldorado		Front	Use to depletion, then use WA513179HD
2000	Cadillac	Seville		Front	Use to depletion, then use WA513179HD
2000	Chevrolet	Impala		Front	Use to depletion, then use WA513179HD
2000	Chevrolet	Monte Carlo		Front	Use to depletion, then use WA513179HD
2000	Oldsmobile	Intrigue		Front	Use to depletion, then use WA513179HD
2000	Oldsmobile	Silhouette		Front	Use to depletion, then use WA513179HD
2000	Pontiac	Bonneville		Front	Use to depletion, then use WA513179HD
2000	Pontiac	Grand Prix		Front	Use to depletion, then use WA513179HD
2000	Pontiac	Montana		Front	Use to depletion, then use WA513179HD
1999	Buick	Century		Front	Use to depletion, then use WA513179HD
1999	Buick	Park Avenue		Front	Use to depletion, then use WA513179HD
1999	Buick	Regal		Front	Use to depletion, then use WA513179HD
1999	Buick	Riviera		Front	Use to depletion, then use WA513179HD
1999	Cadillac	DeVille		Front	Use to depletion, then use WA513179HD
1999	Cadillac	Eldorado		Front	Use to depletion, then use WA513179HD
1999	Cadillac	Seville		Front	Use to depletion, then use WA513179HD
1999	Oldsmobile	Aurora		Front	Use to depletion, then use WA513179HD
1999	Oldsmobile	Intrigue		Front	Use to depletion, then use WA513179HD
1999	Oldsmobile	Silhouette		Front	Use to depletion, then use WA513179HD
1999	Pontiac	Grand Prix		Front	Use to depletion, then use WA513179HD
1999	Pontiac	Montana		Front	Use to depletion, then use WA513179HD
1999	Pontiac	Trans Sport		Front	Use to depletion, then use WA513179HD
1998	Buick	Century		Front	Use to depletion, then use WA513179HD
1998	Buick	Park Avenue		Front	Use to depletion, then use WA513179HD
1998	Buick	Regal		Front	Use to depletion, then use WA513179HD
1998	Buick	Riviera		Front	Use to depletion, then use WA513179HD
1998	Cadillac	DeVille		Front	Use to depletion, then use WA513179HD
1998	Cadillac	Eldorado		Front	Use to depletion, then use WA513179HD
1998	Cadillac	Seville		Front	Use to depletion, then use WA513179HD
1998	Oldsmobile	Aurora		Front	Use to depletion, then use WA513179HD
1998	Oldsmobile	Intrigue		Front	Use to depletion, then use WA513179HD
1998	Oldsmobile	Silhouette		Front	Use to depletion, then use WA513179HD
1998	Pontiac	Grand Prix		Front	Use to depletion, then use WA513179HD
1998	Pontiac	Trans Sport		Front	Use to depletion, then use WA513179HD
1997	Buick	Century		Front	Use to depletion, then use WA513179HD
1997	Buick	Park Avenue		Front	Use to depletion, then use WA513179HD
1997	Buick	Regal		Front	Use to depletion, then use WA513179HD
1997	Buick	Riviera		Front	Use to depletion, then use WA513179HD
1997	Cadillac	DeVille		Front	Use to depletion, then use WA513179HD
1997	Cadillac	Eldorado		Front	Use to depletion, then use WA513179HD
1997	Cadillac	Seville		Front	Use to depletion, then use WA513179HD
1997	Oldsmobile	Aurora		Front	Use to depletion, then use WA513179HD
1997	Oldsmobile	Silhouette		Front	Use to depletion, then use WA513179HD
1997	Pontiac	Grand Prix		Front	Use to depletion, then use WA513179HD
1997	Pontiac	Trans Sport		Front	Use to depletion, then use WA513179HD

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.