In the past, replacing struts required specialized tools to compress, remove and transfer the old spring and mount.  Pre-assembled with all new parts, our complete strut and spring assemblies make this job much quicker and easier for the do-it-yourself mechanic.

Each complete strut & spring assembly contains:

  • Upper Strut Mount
  • Strut Bearing
  • Coil Spring
  • Boot & Bumper Kit
  • Gas-charged Strut 

Pre-assembled, loaded strut & spring assemblies allow for a quicker, safer install than replacing with just bare struts. 

Trouble-Free Install

Trouble-free install includes the matched parts needed to get the job done. New mounts, bearings, springs and hardware will provide a better ride for your vehicle and save you time from not having to do the job again because a used part failed afterwards.

Matched Parts

When you buy the kit pre-built by us, you can be sure that the parts are matched for optimum performance.  Not all shocks and struts are manufactured the same, so mixing and matching can result in fit issues and potentially decrease the life of the parts.

Saves Time & Money

When you buy one of our kits, you not only save money over buying the parts individually, but you also save time having to search for all of the different parts that are correct for your vehicle (because we did it for you!)

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.

  1. step : Removing the Wheel (1:14)
    • Pull off the hub cap by hand
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Strut (1:37)
    • Remove the 12mm bolt from the brake line
    • Remove the 10mm bolt from the ABS sensor
    • Pull the brake line off the strut
    • Pull the ABS sensor off the strut
    • Attach locking pliers to the upper sway bar ball joint
    • Remove the lower sway bar link nut with a 14mm socket and ratchet
    • Remove the sway bar link from the strut
    • Remove the two 19mm nuts and bolts that connect the strut to the wheel spindle
    • Lift the rear seat off its ancho points
    • Push the seat belts through the rear seat cushion
    • Pull the rear seat out through the door
    • Remove the 12mm bolt from each rear seat bolster
    • Pull out the rear seat bolsters
    • Pull the seatbelt aside
    • Pull back the sound-deadening material
    • Remove the three 12mm bolts from the top of the strut
    • Pull the strut down and out
  3. step : Installing the Strut (5:44)
    • Lift the strut into place, lining up the studs
    • Start the 13mm nuts onto the strut mount
    • Insert the 19mm bolts that connect the strut to the wheel spindle
    • Start the 19mm nuts onto the bolts
    • Tighten the 19mm nuts to 83 foot-pounds of torque
    • Put the ABS sensor bracket into place
    • Insert the 10mm bolt into the ABS sensor bracket
    • Put the brake line into place
    • Insert the 12mm bolt into the brake line bracket
    • Put the sway bar link into place
    • Attach locking pliers to the upper sway bar ball joint
    • Fasten the 14mm nut onto the sway bar link
  4. step : Reattaching the Wheel (7:31)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 76 foot-pounds in a crossing or star pattern
    • Reattach the center cap
  5. step : Securing the Strut and Reinstalling the Rear Seat (8:08)
    • Fasten the three 13mm nuts onto the strut mount
    • Push the rear seat bolsters into place using the locating tabs
    • Insert the 12mm bolt into each rear seat bolster bracket
    • Push the rear seat cushion into place
    • Pull the seatbelts through the rear seat cushion
    • Pop in the seat cushion clips

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Floor Jack

  • Pliers, Cutters & misc Wrenches

  • Vise Grip Pliers

  • Ratchets & Related

  • Ratchet
  • Torque Wrench
  • Socket Extensions
  • 1/2 Inch Breaker Bar

  • Sockets - Metric

  • 21mm Socket
  • 19mm Socket
  • 14mm Socket
  • 12mm Socket
  • 13mm Socket
  • 10mm Socket

  • Wrenches - Metric

  • 21mm wrench
  • 14mm Wrench
  • 19mm Wrench
  • 10mm Wrench
  • 13mm Wrench
  • 12mm Wrench

4.4 / 5.0
13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Ride is a little firm and the rear sits way up high now
I bought the complete set to replace some sagging springs and worn shocks on our '99 Avalon. The fronts went on without a hitch and so far Im very please with the front set. The rears I cant say as much for. They installed just fine but now the car sits almost 2 inches higher in the rear than our other Avalon which has factory Toyota springs and shocks in the rear. It also rides very firm now in the rear. Seems to get a little better with two people in the back seat but with just a driver and passenger, it rides like a truck now. Im giving 3 stars only because of the rear being disappointing. They have been on the car now for two weeks and should have settled by now. I cant say I would recommend them but they arent bad products. Kind of difficult to say. Hopefully the rears just take a while to settle.
January 21, 2017
1 year ago
Saved a lot of money
Ordered struts for my '97 Camry, they arrived as expected and the job went really smooth. The first one took a little longer than the rest as you figure out a few minor details. I saved a ton of money doing it myself compared to quotes from two local shops. 1AAuto's video made the difference in buying there parts and doing the job myself. Most how-to videos are really inefficient and waste a lot of time. Not 1AAutos' - they set the standard on how these videos should be done.
November 27, 2017
5 months ago
part arrived on time and worked out great will use or company again
January 28, 2017
1 year ago
A strut has 3 screws on top one came bent.
Not sure if it will have a bad outcome but straightened it and installed anyway hope it will be fine. Now sure how the screw got bend with simple delivery expecially when the box was just fine. That means it left that way from the wharehouse. I was very disappointed.
September 3, 2017
8 months ago
Not Happy
I would not recommend this product. The old struts made the car ride bad . The new ones make it ride loud. This car has never rattled so much. I wish I had waited to throw away the old ones so I could reinstall.
December 26, 2017
4 months ago
Strut & Spring Assembly
Very happy with the purchase. The struts and spring were perfect fit no adjustment needed. The time will show the quality in reality. Will recommend this product
January 14, 2018
3 months ago
So Simple
All i can say is Simple.Old ones out new ones in.Thanks again 1Aauto
March 17, 2018
1 month ago
New car ride
Great price on the 4 quick struts. The car ride has improved greatly. The parts arrived in 3 days. These 1A auto guys produce nice videos that give you confidence to do it yourself.
August 25, 2017
8 months ago
Strut and spring assembly
Service and delivery was perfect on time and the right parts. Highly recommend and will use 1A auto again when I need parts!!!????????
November 7, 2017
5 months ago
Hey yall
Parts were awesome just as they said. arrived within 2 days depends on your location but everything was good. And also good customer service.
December 1, 2017
5 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 6 answers
Who is the manufacturer?
Jeffrey R on Apr 20, 2016
BEST ANSWER: I dont know but quality is excellent
Can you really install these yourself without special tools?
ToneLoc on Dec 1, 2016
BEST ANSWER: Yes easy to install you tube it the rear assemblies you have to remove parts of the rear seat very easy tho!
Will this fit a 2004 Toyota Avalon xls?
Scully on Mar 13, 2018
BEST ANSWER: We do not currently carry this part for your vehicle. You can try searching a website called, which you can find here: If you have any questions about other parts we carry, please feel free to give us a call or send us an email.

Vehicle Fit

  • 1997-2001 Lexus ES300 Front & Rear Strut & Spring Assembly 4 Piece Set without Adaptive Variable Suspension (AVS)
  • 1997-2003 Toyota Avalon Front & Rear Strut & Spring Assembly 4 Piece Set
  • 1997-2001 Toyota Camry Front & Rear Strut & Spring Assembly 4 Piece Set V6 3.0L Models

This part replaces:

  • Monroe 281680
  • Monroe 281681
  • Monroe 281679
  • Monroe 281678
  • Monroe 271680
  • Monroe 271681
  • Monroe 271679
  • Monroe 271678
  • KYB SR4032
  • KYB SR4031
Part #: 1ASSP00492

How-to Video:

(09:40 min)