This replacement rear knuckle bushing is just what you need to bring back the safety and integrity of your vehicle's suspension.


  • Fits either the LH (Driver Side) or RH (Passenger Side) REAR UPPER or LOWER
  • See illustration for locations
  • Replaces dealer part number: 21019254, 45 67 244
  • Direct replacement
  • Built to strict quality control standards

Worn bushings can cause excessive tire wear, popping or creaking, and pose a serious safety concern. Replace your old bushing now with this high quality replacement!

Item Condition: New

WARNING:  This product can expose you to chemicals including Carbon black, which is known to the State of California to cause cancer.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1999-2009Saab 9-5 Saab 9-5 Rear Knuckle Bushing Upper or Lower Driver or Passenger Side
2000-2005Saturn L Sedan Saturn L Sedan Rear Upper or Lower Knuckle Bushing Driver or Passenger Side
2000-2004Saturn L Wagon Saturn L Wagon Rear Upper or Lower Knuckle Bushing Driver or Passenger Side

This part replaces:

  • Dorman 905-520
  • OE # 45 67 244
  • OE # 21019254
Part #: 1ASMX00178

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout