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Suspension - Knuckle Bushing

Suspension Knuckle Bushing | 540-164 | 3/4 Top
Suspension Knuckle Bushing | 540-164 | Suspension Knuckle Bushing | 540-164 | Additional ImagesSuspension Knuckle Bushing | 540-164 | Top ViewSuspension Knuckle Bushing | 540-164 | Left ViewSuspension Knuckle Bushing | 540-164 | Right ViewSuspension Knuckle Bushing | 540-164 | 3/4 TopDorman chassis and suspension parts | Durable replacements and upgrades | 540-164

540-164

Suspension Knuckle Bushing

Application Summary: Buick Envision 2025-21, Buick LaCrosse 2019-17, Buick Regal Sportback 2020-18, Buick Regal TourX 2020-18, Cadillac XT4 2025-19

Where To Buy

Product Description

When suspension knuckle bushings wear out, the dealership often requires replacing the entire knuckle. This Dorman OE FIX suspension knuckle bushing kit allows replacement of only the worn bushings, saving time and money.

  • Direct replacement - this suspension knuckle bushing kit seamlessly replaces certain original equipment bushings
  • Cost-effective solution - this bushing repair kit replaces only the worn bushings without needing to replace the knuckle
  • Application specific - made for particular Buicks from 2017 to 2024 and Cadillacs from 2019 to 2024
  • Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience

Detailed Applications

Product Specifications

Attachment Method: Bushing
Bushing Quantity: 0
Color: Black
Grade Type: Standard Replacement
Inside Diameter: 19 mm
Length: 76.5 mm
Material: Rubber
Mounting Hardware Included: No
Outside Diameter: 62.2 mm
Package Contents: 1 Bushing
Universal Or Specific Fit: Specific
Wall Thickness: 29.62 mm
Washer(s) Included: No

OE Numbers

NON-DIRECT OE CROSS
42803050 GENERAL MOTORS
42803051 GENERAL MOTORS
84196218 GENERAL MOTORS
84196219 GENERAL MOTORS

Documents & Support

Technical Support Available

Phone: 1-866-933-2911
Email: techsupport@dormanproducts.com

Where To Buy

Below you can search and find your area locations that sell Dorman Products. Please be sure to call the location of your choice to verify this item is in stock and available.

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Suspension Knuckle Bushing

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