2005-09 Subaru Legacy Outback CV Axle Shaft Pair TRQ CSA82478 - 1AACS00042


  • Brand New Complete CV Driveshaft Assemblies
  • Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) FRONT
  • Transmission End Spline Count: 25
  • Wheel End Spline Count: 27
  • Axle Length: 30.56 (compressed)
  • No core charge
  • Direct replacements
  • Built to strict quality control standards

CV axles are designed to transmit the power from your vehicle's drivetrain to the wheels while being able to flex and pivot to the demands of the steering and suspension systems.  If your vehicle is making clicking noises at lower speeds or when making turns, it may be time to replace your CV axles with our 100% brand new assemblies.

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. Please keep your invoice for proof of this warranty.

2.3 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Cheep enough
The Axial are cheep enough, but don't seen to last very long. My car is really easy to change these out, But If you were paying someone to do this.....
February 24, 2018
over 3 years ago
I got a pair of these for my 2006 Subaru Legacy. Installed them, and every time I start the car up, there is a vibration. I can feel it in the steering wheel as well as the floor. I didn't think it was from the axle, so I took the car to the local Subaru dealer for them to check out. They said it was the axles. I took the car to two other mechanics, and they also said the same thing. I didn't think it was the axle because the car was not moving. Vibration occurs at idling.

Then I removed the new axles and installed my old axles. The vibration was gone. These didn't work for my car. Of course, I'm having a hard time returning them because they've been installed on the car. Can't really tell if they're good or bad until you install them. Looks to be defective. I'm getting a replacement set. So hopefully that works out. Certainly a sour first experience with 1aauto's customer service.
September 8, 2017
10 months ago
Don't buy these. Installed them and had low end grinding when traveling at low speeds, and an audible hum at high speeds.

Went to Subaru and bought a re-manufactured set. Immediately solved the problem. Now having a hard time getting these returned and getting my money back!
August 7, 2017
11 months ago
Response from 1A Auto
We are sorry for this experience. We have issued a refund for the parts on 08/07/2017 and will take between 3 - 5 business days to appear in your account.
August 7, 2017
Alex P Staff
Parts arrived on time and fit correctly
I've ordered from before and have been happy with their service. In this case the CV axles for my 2009 Suburu Outback arrived before I expected them and the replacement job went smoothly.
June 30, 2017
12 months ago
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Vehicle Fit

  • 2005-2009 Subaru Legacy Front CV Axle Shaft Pair TRQ CSA82478
  • 2005-2009 Subaru Outback Front CV Axle Shaft Pair TRQ CSA82478

This part replaces:

  • TRQ CSA82478
  • Cardone Select 66-7355
  • Hollander 447-50460
  • Hollander 447-61548
  • OE # 28321AG00A
  • OE # 28321AG00B
  • OE # 28321AG01A
Part #: 1AACS00042

Brand #: CSA82478